Adult Obesity GLP-1–Based Pharmacotherapy Selection and Follow-Up

Authored by Natalia Gandur, published on 2026-10-02 09:35:48.0

  1. Assess obesity and adiposity distribution
    Assess adiposity using BMI in clinical context together with measures of fat distribution. Include: BMI waist circumference waist-to-height ratio (WHtR) A WHtR ≥0.5 indicates increased cardiometabolic risk across sexes and ethnic populations. Interpret waist circumference using population-appropriate thresholds. Consider body-composition assessment when BMI, physical examination and clinical risk are discordant.
    • Stage obesity-related complications and contributing factors
      Assess how excess adiposity is affecting health and function. Evaluate for: cardiovascular disease and cardiovascular risk type 2 diabetes or prediabetes hypertension and dyslipidemia obstructive sleep apnea MASLD/MASH chronic kidney disease osteoarthritis and mobility limitation reproductive or endocrine complications when relevant physical function and quality of life Review weight-promoting medications, endocrine disorders, sleep, psychosocial factors and potential monogenic or syndromic causes when clinically indicated. Use complication severity to establish individualized treatment goals.
      • Start comprehensive lifestyle and behavioral therapy
        Initiate individualized lifestyle and behavioral therapy for all patients. Address: nutritionally adequate reduced-energy eating pattern physical activity and resistance exercise as appropriate behavioral strategies and self-monitoring sleep and stress alcohol and other modifiable contributors Continue lifestyle therapy throughout pharmacologic treatment; medication should complement rather than replace comprehensive obesity care.
        • Is anti-obesity pharmacotherapy appropriate?
          Consider pharmacotherapy when clinically appropriate based on adiposity, obesity-related complications, prior treatment response and patient goals. For chronic weight management in the U.S., labeled eligibility generally includes: BMI ≥30 kg/m², or BMI ≥27 kg/m² with ≥1 weight-related comorbidity. Also recognize that some GLP-1–based therapies now have specific FDA indications directed at obesity-related complications rather than weight reduction alone. Before treatment, review contraindications, pregnancy/reproductive plans, concomitant medications, tolerability considerations, access and patient preference.
          • Continue lifestyle therapy and manage complications
            Reassess as appropriate.
          • Identify the predominant complication or treatment goal
            Do not select therapy on expected weight reduction alone. Identify the complication or clinical outcome most important to improve: established cardiovascular disease moderate-to-severe obstructive sleep apnea noncirrhotic MASH with F2–F3 fibrosis type 2 diabetes / glycemic-metabolic priority other obesity-related complications weight reduction when no single complication predominates Multiple goals may coexist; prioritize according to clinical risk, evidence, patient preference and treatment feasibility.
            • Established Cardiovascular Disease
              In adults with established cardiovascular disease and overweight or obesity, semaglutide has an FDA indication to reduce the risk of cardiovascular death, nonfatal myocardial infarction and nonfatal stroke. This is a complication-specific cardiovascular indication, not simply an extrapolation from weight loss.
              • Select GLP-1–based therapy using complication-specific evidence
                When a complication-specific FDA indication or high-quality outcomes evidence applies, incorporate that evidence directly into treatment selection. Otherwise, select treatment according to overall efficacy, safety, comorbidities, tolerability, route, access and patient preference. Avoid assuming that greater weight loss alone identifies the clinically optimal therapy for every patient.
                • Semaglutide strategy
                  Current U.S. indications for Wegovy include: chronic weight reduction and long-term weight maintenance; reduction of major adverse cardiovascular events in adults with established cardiovascular disease and overweight or obesity; and treatment of noncirrhotic MASH with F2–F3 fibrosis in adults. Match formulation and dose to the specific indication. Current U.S. labeling also includes oral Wegovy tablets for cardiovascular risk reduction and adult weight reduction; the MASH indication applies to Wegovy injection.
                  • Titrate according to indication and tolerability
                    Semaglutide injection Start 0.25 mg once weekly and escalate every 4 weeks: 0.25 → 0.5 → 1.0 → 1.7 mg → indication-specific maintenance dose. - CV risk reduction: 2.4 mg recommended; 1.7 mg may be used according to response/tolerability. - Adult weight reduction: 2.4 mg recommended; 1.7 mg may be used according to response/tolerability. - MASH F2–F3: 2.4 mg weekly; if not tolerated, reduce to 1.7 mg and consider subsequent re-escalation. Tirzepatide Start 2.5 mg once weekly for 4 weeks, then increase to 5 mg. Further increases may be made in 2.5-mg increments after ≥4 weeks at the current dose. - Weight management: maintenance 5, 10 or 15 mg weekly. - OSA: maintenance 10 or 15 mg weekly. Delay dose escalation when needed for tolerability.
                    • Monitor benefit beyond body weight
                      Reassess both weight-related and complication-specific outcomes. Monitor: body-weight trajectory and maintenance waist circumference and waist-to-height ratio glycemia and cardiometabolic risk factors target complication outcomes physical function and mobility quality of life treatment tolerability and adverse effects adherence and treatment burden Use complication-specific measures when relevant, such as OSA symptoms/AHI, glycemic measures or liver assessment.
                      • Is therapy providing clinically meaningful benefit?
                        Assess treatment response against the individualized goals established before therapy. Consider: magnitude and durability of weight reduction improvement in the target complication metabolic and cardiovascular health function and quality of life tolerability patient priorities Meaningful benefit + acceptable tolerability → continue. Insufficient benefit or unacceptable treatment burden → reassess strategy.
                        • Continue and individualize long-term therapy
                          Continue treatment when clinically meaningful benefit is sustained and treatment remains acceptable to the patient. Obesity/adiposity-based chronic disease generally requires long-term management. Continue lifestyle therapy and periodically reassess weight, complications, function, treatment burden and patient goals.
                        • Reassess strategy if benefit or tolerability is inadequate
                          Reassess: adherence and treatment access dose and titration adverse effects weight-promoting medications untreated contributors or complications original treatment goal Consider slower titration, dose adjustment, switching therapy, use of another evidence-based anti-obesity medication, combination strategies when appropriate, or specialist referral.
                          • Consider metabolic/bariatric surgery when appropriate
                            Consider referral for metabolic/bariatric surgery according to current eligibility criteria, local guidance and patient preference. Current ASMBS/IFSO guidance recommends metabolic/bariatric surgery for BMI ≥35 kg/m² regardless of the presence or severity of obesity-related comorbidities. Surgery should also be considered in selected adults with BMI 30–34.9 kg/m² and metabolic disease, or when durable weight loss or improvement in obesity-related disease is not achieved with nonsurgical treatment.
                • Tirzepatide strategy
                  Current U.S. indications for Zepbound include: chronic weight reduction and long-term weight maintenance in eligible adults; and treatment of moderate-to-severe obstructive sleep apnea in adults with obesity. Select the maintenance dose according to the indication, clinical response and tolerability.
                  • Titrate according to indication and tolerability
                    Semaglutide injection Start 0.25 mg once weekly and escalate every 4 weeks: 0.25 → 0.5 → 1.0 → 1.7 mg → indication-specific maintenance dose. - CV risk reduction: 2.4 mg recommended; 1.7 mg may be used according to response/tolerability. - Adult weight reduction: 2.4 mg recommended; 1.7 mg may be used according to response/tolerability. - MASH F2–F3: 2.4 mg weekly; if not tolerated, reduce to 1.7 mg and consider subsequent re-escalation. Tirzepatide Start 2.5 mg once weekly for 4 weeks, then increase to 5 mg. Further increases may be made in 2.5-mg increments after ≥4 weeks at the current dose. - Weight management: maintenance 5, 10 or 15 mg weekly. - OSA: maintenance 10 or 15 mg weekly. Delay dose escalation when needed for tolerability.
                    • Monitor benefit beyond body weight
                      Reassess both weight-related and complication-specific outcomes. Monitor: body-weight trajectory and maintenance waist circumference and waist-to-height ratio glycemia and cardiometabolic risk factors target complication outcomes physical function and mobility quality of life treatment tolerability and adverse effects adherence and treatment burden Use complication-specific measures when relevant, such as OSA symptoms/AHI, glycemic measures or liver assessment.
                      • Is therapy providing clinically meaningful benefit?
                        Assess treatment response against the individualized goals established before therapy. Consider: magnitude and durability of weight reduction improvement in the target complication metabolic and cardiovascular health function and quality of life tolerability patient priorities Meaningful benefit + acceptable tolerability → continue. Insufficient benefit or unacceptable treatment burden → reassess strategy.
                        • Continue and individualize long-term therapy
                          Continue treatment when clinically meaningful benefit is sustained and treatment remains acceptable to the patient. Obesity/adiposity-based chronic disease generally requires long-term management. Continue lifestyle therapy and periodically reassess weight, complications, function, treatment burden and patient goals.
                        • Reassess strategy if benefit or tolerability is inadequate
                          Reassess: adherence and treatment access dose and titration adverse effects weight-promoting medications untreated contributors or complications original treatment goal Consider slower titration, dose adjustment, switching therapy, use of another evidence-based anti-obesity medication, combination strategies when appropriate, or specialist referral.
                          • Consider metabolic/bariatric surgery when appropriate
                            Consider referral for metabolic/bariatric surgery according to current eligibility criteria, local guidance and patient preference. Current ASMBS/IFSO guidance recommends metabolic/bariatric surgery for BMI ≥35 kg/m² regardless of the presence or severity of obesity-related comorbidities. Surgery should also be considered in selected adults with BMI 30–34.9 kg/m² and metabolic disease, or when durable weight loss or improvement in obesity-related disease is not achieved with nonsurgical treatment.
            • Moderate-to-severe OSA with obesity
              Tirzepatide is FDA-approved for treatment of moderate-to-severe obstructive sleep apnea in adults with obesity, together with reduced-calorie diet and increased physical activity. For the OSA indication, the recommended maintenance dose is 10 mg or 15 mg once weekly.
              • Select GLP-1–based therapy using complication-specific evidence
                When a complication-specific FDA indication or high-quality outcomes evidence applies, incorporate that evidence directly into treatment selection. Otherwise, select treatment according to overall efficacy, safety, comorbidities, tolerability, route, access and patient preference. Avoid assuming that greater weight loss alone identifies the clinically optimal therapy for every patient.
                • Semaglutide strategy
                  Current U.S. indications for Wegovy include: chronic weight reduction and long-term weight maintenance; reduction of major adverse cardiovascular events in adults with established cardiovascular disease and overweight or obesity; and treatment of noncirrhotic MASH with F2–F3 fibrosis in adults. Match formulation and dose to the specific indication. Current U.S. labeling also includes oral Wegovy tablets for cardiovascular risk reduction and adult weight reduction; the MASH indication applies to Wegovy injection.
                  • Titrate according to indication and tolerability
                    Semaglutide injection Start 0.25 mg once weekly and escalate every 4 weeks: 0.25 → 0.5 → 1.0 → 1.7 mg → indication-specific maintenance dose. - CV risk reduction: 2.4 mg recommended; 1.7 mg may be used according to response/tolerability. - Adult weight reduction: 2.4 mg recommended; 1.7 mg may be used according to response/tolerability. - MASH F2–F3: 2.4 mg weekly; if not tolerated, reduce to 1.7 mg and consider subsequent re-escalation. Tirzepatide Start 2.5 mg once weekly for 4 weeks, then increase to 5 mg. Further increases may be made in 2.5-mg increments after ≥4 weeks at the current dose. - Weight management: maintenance 5, 10 or 15 mg weekly. - OSA: maintenance 10 or 15 mg weekly. Delay dose escalation when needed for tolerability.
                    • Monitor benefit beyond body weight
                      Reassess both weight-related and complication-specific outcomes. Monitor: body-weight trajectory and maintenance waist circumference and waist-to-height ratio glycemia and cardiometabolic risk factors target complication outcomes physical function and mobility quality of life treatment tolerability and adverse effects adherence and treatment burden Use complication-specific measures when relevant, such as OSA symptoms/AHI, glycemic measures or liver assessment.
                      • Is therapy providing clinically meaningful benefit?
                        Assess treatment response against the individualized goals established before therapy. Consider: magnitude and durability of weight reduction improvement in the target complication metabolic and cardiovascular health function and quality of life tolerability patient priorities Meaningful benefit + acceptable tolerability → continue. Insufficient benefit or unacceptable treatment burden → reassess strategy.
                        • Continue and individualize long-term therapy
                          Continue treatment when clinically meaningful benefit is sustained and treatment remains acceptable to the patient. Obesity/adiposity-based chronic disease generally requires long-term management. Continue lifestyle therapy and periodically reassess weight, complications, function, treatment burden and patient goals.
                        • Reassess strategy if benefit or tolerability is inadequate
                          Reassess: adherence and treatment access dose and titration adverse effects weight-promoting medications untreated contributors or complications original treatment goal Consider slower titration, dose adjustment, switching therapy, use of another evidence-based anti-obesity medication, combination strategies when appropriate, or specialist referral.
                          • Consider metabolic/bariatric surgery when appropriate
                            Consider referral for metabolic/bariatric surgery according to current eligibility criteria, local guidance and patient preference. Current ASMBS/IFSO guidance recommends metabolic/bariatric surgery for BMI ≥35 kg/m² regardless of the presence or severity of obesity-related comorbidities. Surgery should also be considered in selected adults with BMI 30–34.9 kg/m² and metabolic disease, or when durable weight loss or improvement in obesity-related disease is not achieved with nonsurgical treatment.
                • Tirzepatide strategy
                  Current U.S. indications for Zepbound include: chronic weight reduction and long-term weight maintenance in eligible adults; and treatment of moderate-to-severe obstructive sleep apnea in adults with obesity. Select the maintenance dose according to the indication, clinical response and tolerability.
                  • Titrate according to indication and tolerability
                    Semaglutide injection Start 0.25 mg once weekly and escalate every 4 weeks: 0.25 → 0.5 → 1.0 → 1.7 mg → indication-specific maintenance dose. - CV risk reduction: 2.4 mg recommended; 1.7 mg may be used according to response/tolerability. - Adult weight reduction: 2.4 mg recommended; 1.7 mg may be used according to response/tolerability. - MASH F2–F3: 2.4 mg weekly; if not tolerated, reduce to 1.7 mg and consider subsequent re-escalation. Tirzepatide Start 2.5 mg once weekly for 4 weeks, then increase to 5 mg. Further increases may be made in 2.5-mg increments after ≥4 weeks at the current dose. - Weight management: maintenance 5, 10 or 15 mg weekly. - OSA: maintenance 10 or 15 mg weekly. Delay dose escalation when needed for tolerability.
                    • Monitor benefit beyond body weight
                      Reassess both weight-related and complication-specific outcomes. Monitor: body-weight trajectory and maintenance waist circumference and waist-to-height ratio glycemia and cardiometabolic risk factors target complication outcomes physical function and mobility quality of life treatment tolerability and adverse effects adherence and treatment burden Use complication-specific measures when relevant, such as OSA symptoms/AHI, glycemic measures or liver assessment.
                      • Is therapy providing clinically meaningful benefit?
                        Assess treatment response against the individualized goals established before therapy. Consider: magnitude and durability of weight reduction improvement in the target complication metabolic and cardiovascular health function and quality of life tolerability patient priorities Meaningful benefit + acceptable tolerability → continue. Insufficient benefit or unacceptable treatment burden → reassess strategy.
                        • Continue and individualize long-term therapy
                          Continue treatment when clinically meaningful benefit is sustained and treatment remains acceptable to the patient. Obesity/adiposity-based chronic disease generally requires long-term management. Continue lifestyle therapy and periodically reassess weight, complications, function, treatment burden and patient goals.
                        • Reassess strategy if benefit or tolerability is inadequate
                          Reassess: adherence and treatment access dose and titration adverse effects weight-promoting medications untreated contributors or complications original treatment goal Consider slower titration, dose adjustment, switching therapy, use of another evidence-based anti-obesity medication, combination strategies when appropriate, or specialist referral.
                          • Consider metabolic/bariatric surgery when appropriate
                            Consider referral for metabolic/bariatric surgery according to current eligibility criteria, local guidance and patient preference. Current ASMBS/IFSO guidance recommends metabolic/bariatric surgery for BMI ≥35 kg/m² regardless of the presence or severity of obesity-related comorbidities. Surgery should also be considered in selected adults with BMI 30–34.9 kg/m² and metabolic disease, or when durable weight loss or improvement in obesity-related disease is not achieved with nonsurgical treatment.
            • Noncirrhotic MASH with F2–F3 fibrosis
              Semaglutide injection is FDA-approved for treatment of adults with noncirrhotic MASH and moderate-to-advanced fibrosis consistent with stages F2–F3. The indication received accelerated approval based on improvement in MASH and fibrosis and remains subject to confirmatory evidence requirements.
              • Select GLP-1–based therapy using complication-specific evidence
                When a complication-specific FDA indication or high-quality outcomes evidence applies, incorporate that evidence directly into treatment selection. Otherwise, select treatment according to overall efficacy, safety, comorbidities, tolerability, route, access and patient preference. Avoid assuming that greater weight loss alone identifies the clinically optimal therapy for every patient.
                • Semaglutide strategy
                  Current U.S. indications for Wegovy include: chronic weight reduction and long-term weight maintenance; reduction of major adverse cardiovascular events in adults with established cardiovascular disease and overweight or obesity; and treatment of noncirrhotic MASH with F2–F3 fibrosis in adults. Match formulation and dose to the specific indication. Current U.S. labeling also includes oral Wegovy tablets for cardiovascular risk reduction and adult weight reduction; the MASH indication applies to Wegovy injection.
                  • Titrate according to indication and tolerability
                    Semaglutide injection Start 0.25 mg once weekly and escalate every 4 weeks: 0.25 → 0.5 → 1.0 → 1.7 mg → indication-specific maintenance dose. - CV risk reduction: 2.4 mg recommended; 1.7 mg may be used according to response/tolerability. - Adult weight reduction: 2.4 mg recommended; 1.7 mg may be used according to response/tolerability. - MASH F2–F3: 2.4 mg weekly; if not tolerated, reduce to 1.7 mg and consider subsequent re-escalation. Tirzepatide Start 2.5 mg once weekly for 4 weeks, then increase to 5 mg. Further increases may be made in 2.5-mg increments after ≥4 weeks at the current dose. - Weight management: maintenance 5, 10 or 15 mg weekly. - OSA: maintenance 10 or 15 mg weekly. Delay dose escalation when needed for tolerability.
                    • Monitor benefit beyond body weight
                      Reassess both weight-related and complication-specific outcomes. Monitor: body-weight trajectory and maintenance waist circumference and waist-to-height ratio glycemia and cardiometabolic risk factors target complication outcomes physical function and mobility quality of life treatment tolerability and adverse effects adherence and treatment burden Use complication-specific measures when relevant, such as OSA symptoms/AHI, glycemic measures or liver assessment.
                      • Is therapy providing clinically meaningful benefit?
                        Assess treatment response against the individualized goals established before therapy. Consider: magnitude and durability of weight reduction improvement in the target complication metabolic and cardiovascular health function and quality of life tolerability patient priorities Meaningful benefit + acceptable tolerability → continue. Insufficient benefit or unacceptable treatment burden → reassess strategy.
                        • Continue and individualize long-term therapy
                          Continue treatment when clinically meaningful benefit is sustained and treatment remains acceptable to the patient. Obesity/adiposity-based chronic disease generally requires long-term management. Continue lifestyle therapy and periodically reassess weight, complications, function, treatment burden and patient goals.
                        • Reassess strategy if benefit or tolerability is inadequate
                          Reassess: adherence and treatment access dose and titration adverse effects weight-promoting medications untreated contributors or complications original treatment goal Consider slower titration, dose adjustment, switching therapy, use of another evidence-based anti-obesity medication, combination strategies when appropriate, or specialist referral.
                          • Consider metabolic/bariatric surgery when appropriate
                            Consider referral for metabolic/bariatric surgery according to current eligibility criteria, local guidance and patient preference. Current ASMBS/IFSO guidance recommends metabolic/bariatric surgery for BMI ≥35 kg/m² regardless of the presence or severity of obesity-related comorbidities. Surgery should also be considered in selected adults with BMI 30–34.9 kg/m² and metabolic disease, or when durable weight loss or improvement in obesity-related disease is not achieved with nonsurgical treatment.
                • Tirzepatide strategy
                  Current U.S. indications for Zepbound include: chronic weight reduction and long-term weight maintenance in eligible adults; and treatment of moderate-to-severe obstructive sleep apnea in adults with obesity. Select the maintenance dose according to the indication, clinical response and tolerability.
                  • Titrate according to indication and tolerability
                    Semaglutide injection Start 0.25 mg once weekly and escalate every 4 weeks: 0.25 → 0.5 → 1.0 → 1.7 mg → indication-specific maintenance dose. - CV risk reduction: 2.4 mg recommended; 1.7 mg may be used according to response/tolerability. - Adult weight reduction: 2.4 mg recommended; 1.7 mg may be used according to response/tolerability. - MASH F2–F3: 2.4 mg weekly; if not tolerated, reduce to 1.7 mg and consider subsequent re-escalation. Tirzepatide Start 2.5 mg once weekly for 4 weeks, then increase to 5 mg. Further increases may be made in 2.5-mg increments after ≥4 weeks at the current dose. - Weight management: maintenance 5, 10 or 15 mg weekly. - OSA: maintenance 10 or 15 mg weekly. Delay dose escalation when needed for tolerability.
                    • Monitor benefit beyond body weight
                      Reassess both weight-related and complication-specific outcomes. Monitor: body-weight trajectory and maintenance waist circumference and waist-to-height ratio glycemia and cardiometabolic risk factors target complication outcomes physical function and mobility quality of life treatment tolerability and adverse effects adherence and treatment burden Use complication-specific measures when relevant, such as OSA symptoms/AHI, glycemic measures or liver assessment.
                      • Is therapy providing clinically meaningful benefit?
                        Assess treatment response against the individualized goals established before therapy. Consider: magnitude and durability of weight reduction improvement in the target complication metabolic and cardiovascular health function and quality of life tolerability patient priorities Meaningful benefit + acceptable tolerability → continue. Insufficient benefit or unacceptable treatment burden → reassess strategy.
                        • Continue and individualize long-term therapy
                          Continue treatment when clinically meaningful benefit is sustained and treatment remains acceptable to the patient. Obesity/adiposity-based chronic disease generally requires long-term management. Continue lifestyle therapy and periodically reassess weight, complications, function, treatment burden and patient goals.
                        • Reassess strategy if benefit or tolerability is inadequate
                          Reassess: adherence and treatment access dose and titration adverse effects weight-promoting medications untreated contributors or complications original treatment goal Consider slower titration, dose adjustment, switching therapy, use of another evidence-based anti-obesity medication, combination strategies when appropriate, or specialist referral.
                          • Consider metabolic/bariatric surgery when appropriate
                            Consider referral for metabolic/bariatric surgery according to current eligibility criteria, local guidance and patient preference. Current ASMBS/IFSO guidance recommends metabolic/bariatric surgery for BMI ≥35 kg/m² regardless of the presence or severity of obesity-related comorbidities. Surgery should also be considered in selected adults with BMI 30–34.9 kg/m² and metabolic disease, or when durable weight loss or improvement in obesity-related disease is not achieved with nonsurgical treatment.
            • Type 2 diabetes or glycemic-metabolic priority
              When type 2 diabetes or glycemic control is a major treatment goal, consider the glucose-lowering efficacy, expected weight effect, cardiovascular and renal profile, concomitant glucose-lowering therapy and hypoglycemia risk. Coordinate obesity pharmacotherapy with the patient's diabetes treatment plan and product-specific indications.
              • Select GLP-1–based therapy using complication-specific evidence
                When a complication-specific FDA indication or high-quality outcomes evidence applies, incorporate that evidence directly into treatment selection. Otherwise, select treatment according to overall efficacy, safety, comorbidities, tolerability, route, access and patient preference. Avoid assuming that greater weight loss alone identifies the clinically optimal therapy for every patient.
                • Semaglutide strategy
                  Current U.S. indications for Wegovy include: chronic weight reduction and long-term weight maintenance; reduction of major adverse cardiovascular events in adults with established cardiovascular disease and overweight or obesity; and treatment of noncirrhotic MASH with F2–F3 fibrosis in adults. Match formulation and dose to the specific indication. Current U.S. labeling also includes oral Wegovy tablets for cardiovascular risk reduction and adult weight reduction; the MASH indication applies to Wegovy injection.
                  • Titrate according to indication and tolerability
                    Semaglutide injection Start 0.25 mg once weekly and escalate every 4 weeks: 0.25 → 0.5 → 1.0 → 1.7 mg → indication-specific maintenance dose. - CV risk reduction: 2.4 mg recommended; 1.7 mg may be used according to response/tolerability. - Adult weight reduction: 2.4 mg recommended; 1.7 mg may be used according to response/tolerability. - MASH F2–F3: 2.4 mg weekly; if not tolerated, reduce to 1.7 mg and consider subsequent re-escalation. Tirzepatide Start 2.5 mg once weekly for 4 weeks, then increase to 5 mg. Further increases may be made in 2.5-mg increments after ≥4 weeks at the current dose. - Weight management: maintenance 5, 10 or 15 mg weekly. - OSA: maintenance 10 or 15 mg weekly. Delay dose escalation when needed for tolerability.
                    • Monitor benefit beyond body weight
                      Reassess both weight-related and complication-specific outcomes. Monitor: body-weight trajectory and maintenance waist circumference and waist-to-height ratio glycemia and cardiometabolic risk factors target complication outcomes physical function and mobility quality of life treatment tolerability and adverse effects adherence and treatment burden Use complication-specific measures when relevant, such as OSA symptoms/AHI, glycemic measures or liver assessment.
                      • Is therapy providing clinically meaningful benefit?
                        Assess treatment response against the individualized goals established before therapy. Consider: magnitude and durability of weight reduction improvement in the target complication metabolic and cardiovascular health function and quality of life tolerability patient priorities Meaningful benefit + acceptable tolerability → continue. Insufficient benefit or unacceptable treatment burden → reassess strategy.
                        • Continue and individualize long-term therapy
                          Continue treatment when clinically meaningful benefit is sustained and treatment remains acceptable to the patient. Obesity/adiposity-based chronic disease generally requires long-term management. Continue lifestyle therapy and periodically reassess weight, complications, function, treatment burden and patient goals.
                        • Reassess strategy if benefit or tolerability is inadequate
                          Reassess: adherence and treatment access dose and titration adverse effects weight-promoting medications untreated contributors or complications original treatment goal Consider slower titration, dose adjustment, switching therapy, use of another evidence-based anti-obesity medication, combination strategies when appropriate, or specialist referral.
                          • Consider metabolic/bariatric surgery when appropriate
                            Consider referral for metabolic/bariatric surgery according to current eligibility criteria, local guidance and patient preference. Current ASMBS/IFSO guidance recommends metabolic/bariatric surgery for BMI ≥35 kg/m² regardless of the presence or severity of obesity-related comorbidities. Surgery should also be considered in selected adults with BMI 30–34.9 kg/m² and metabolic disease, or when durable weight loss or improvement in obesity-related disease is not achieved with nonsurgical treatment.
                • Tirzepatide strategy
                  Current U.S. indications for Zepbound include: chronic weight reduction and long-term weight maintenance in eligible adults; and treatment of moderate-to-severe obstructive sleep apnea in adults with obesity. Select the maintenance dose according to the indication, clinical response and tolerability.
                  • Titrate according to indication and tolerability
                    Semaglutide injection Start 0.25 mg once weekly and escalate every 4 weeks: 0.25 → 0.5 → 1.0 → 1.7 mg → indication-specific maintenance dose. - CV risk reduction: 2.4 mg recommended; 1.7 mg may be used according to response/tolerability. - Adult weight reduction: 2.4 mg recommended; 1.7 mg may be used according to response/tolerability. - MASH F2–F3: 2.4 mg weekly; if not tolerated, reduce to 1.7 mg and consider subsequent re-escalation. Tirzepatide Start 2.5 mg once weekly for 4 weeks, then increase to 5 mg. Further increases may be made in 2.5-mg increments after ≥4 weeks at the current dose. - Weight management: maintenance 5, 10 or 15 mg weekly. - OSA: maintenance 10 or 15 mg weekly. Delay dose escalation when needed for tolerability.
                    • Monitor benefit beyond body weight
                      Reassess both weight-related and complication-specific outcomes. Monitor: body-weight trajectory and maintenance waist circumference and waist-to-height ratio glycemia and cardiometabolic risk factors target complication outcomes physical function and mobility quality of life treatment tolerability and adverse effects adherence and treatment burden Use complication-specific measures when relevant, such as OSA symptoms/AHI, glycemic measures or liver assessment.
                      • Is therapy providing clinically meaningful benefit?
                        Assess treatment response against the individualized goals established before therapy. Consider: magnitude and durability of weight reduction improvement in the target complication metabolic and cardiovascular health function and quality of life tolerability patient priorities Meaningful benefit + acceptable tolerability → continue. Insufficient benefit or unacceptable treatment burden → reassess strategy.
                        • Continue and individualize long-term therapy
                          Continue treatment when clinically meaningful benefit is sustained and treatment remains acceptable to the patient. Obesity/adiposity-based chronic disease generally requires long-term management. Continue lifestyle therapy and periodically reassess weight, complications, function, treatment burden and patient goals.
                        • Reassess strategy if benefit or tolerability is inadequate
                          Reassess: adherence and treatment access dose and titration adverse effects weight-promoting medications untreated contributors or complications original treatment goal Consider slower titration, dose adjustment, switching therapy, use of another evidence-based anti-obesity medication, combination strategies when appropriate, or specialist referral.
                          • Consider metabolic/bariatric surgery when appropriate
                            Consider referral for metabolic/bariatric surgery according to current eligibility criteria, local guidance and patient preference. Current ASMBS/IFSO guidance recommends metabolic/bariatric surgery for BMI ≥35 kg/m² regardless of the presence or severity of obesity-related comorbidities. Surgery should also be considered in selected adults with BMI 30–34.9 kg/m² and metabolic disease, or when durable weight loss or improvement in obesity-related disease is not achieved with nonsurgical treatment.
            • Other obesity-related complications
              For other obesity-related complications, select therapy according to the strength of evidence for the relevant clinical outcome together with expected weight reduction, safety, tolerability and patient preference. Do not describe a complication-specific FDA indication unless one exists for that drug and clinical setting.
              • Select GLP-1–based therapy using complication-specific evidence
                When a complication-specific FDA indication or high-quality outcomes evidence applies, incorporate that evidence directly into treatment selection. Otherwise, select treatment according to overall efficacy, safety, comorbidities, tolerability, route, access and patient preference. Avoid assuming that greater weight loss alone identifies the clinically optimal therapy for every patient.
                • Semaglutide strategy
                  Current U.S. indications for Wegovy include: chronic weight reduction and long-term weight maintenance; reduction of major adverse cardiovascular events in adults with established cardiovascular disease and overweight or obesity; and treatment of noncirrhotic MASH with F2–F3 fibrosis in adults. Match formulation and dose to the specific indication. Current U.S. labeling also includes oral Wegovy tablets for cardiovascular risk reduction and adult weight reduction; the MASH indication applies to Wegovy injection.
                  • Titrate according to indication and tolerability
                    Semaglutide injection Start 0.25 mg once weekly and escalate every 4 weeks: 0.25 → 0.5 → 1.0 → 1.7 mg → indication-specific maintenance dose. - CV risk reduction: 2.4 mg recommended; 1.7 mg may be used according to response/tolerability. - Adult weight reduction: 2.4 mg recommended; 1.7 mg may be used according to response/tolerability. - MASH F2–F3: 2.4 mg weekly; if not tolerated, reduce to 1.7 mg and consider subsequent re-escalation. Tirzepatide Start 2.5 mg once weekly for 4 weeks, then increase to 5 mg. Further increases may be made in 2.5-mg increments after ≥4 weeks at the current dose. - Weight management: maintenance 5, 10 or 15 mg weekly. - OSA: maintenance 10 or 15 mg weekly. Delay dose escalation when needed for tolerability.
                    • Monitor benefit beyond body weight
                      Reassess both weight-related and complication-specific outcomes. Monitor: body-weight trajectory and maintenance waist circumference and waist-to-height ratio glycemia and cardiometabolic risk factors target complication outcomes physical function and mobility quality of life treatment tolerability and adverse effects adherence and treatment burden Use complication-specific measures when relevant, such as OSA symptoms/AHI, glycemic measures or liver assessment.
                      • Is therapy providing clinically meaningful benefit?
                        Assess treatment response against the individualized goals established before therapy. Consider: magnitude and durability of weight reduction improvement in the target complication metabolic and cardiovascular health function and quality of life tolerability patient priorities Meaningful benefit + acceptable tolerability → continue. Insufficient benefit or unacceptable treatment burden → reassess strategy.
                        • Continue and individualize long-term therapy
                          Continue treatment when clinically meaningful benefit is sustained and treatment remains acceptable to the patient. Obesity/adiposity-based chronic disease generally requires long-term management. Continue lifestyle therapy and periodically reassess weight, complications, function, treatment burden and patient goals.
                        • Reassess strategy if benefit or tolerability is inadequate
                          Reassess: adherence and treatment access dose and titration adverse effects weight-promoting medications untreated contributors or complications original treatment goal Consider slower titration, dose adjustment, switching therapy, use of another evidence-based anti-obesity medication, combination strategies when appropriate, or specialist referral.
                          • Consider metabolic/bariatric surgery when appropriate
                            Consider referral for metabolic/bariatric surgery according to current eligibility criteria, local guidance and patient preference. Current ASMBS/IFSO guidance recommends metabolic/bariatric surgery for BMI ≥35 kg/m² regardless of the presence or severity of obesity-related comorbidities. Surgery should also be considered in selected adults with BMI 30–34.9 kg/m² and metabolic disease, or when durable weight loss or improvement in obesity-related disease is not achieved with nonsurgical treatment.
                • Tirzepatide strategy
                  Current U.S. indications for Zepbound include: chronic weight reduction and long-term weight maintenance in eligible adults; and treatment of moderate-to-severe obstructive sleep apnea in adults with obesity. Select the maintenance dose according to the indication, clinical response and tolerability.
                  • Titrate according to indication and tolerability
                    Semaglutide injection Start 0.25 mg once weekly and escalate every 4 weeks: 0.25 → 0.5 → 1.0 → 1.7 mg → indication-specific maintenance dose. - CV risk reduction: 2.4 mg recommended; 1.7 mg may be used according to response/tolerability. - Adult weight reduction: 2.4 mg recommended; 1.7 mg may be used according to response/tolerability. - MASH F2–F3: 2.4 mg weekly; if not tolerated, reduce to 1.7 mg and consider subsequent re-escalation. Tirzepatide Start 2.5 mg once weekly for 4 weeks, then increase to 5 mg. Further increases may be made in 2.5-mg increments after ≥4 weeks at the current dose. - Weight management: maintenance 5, 10 or 15 mg weekly. - OSA: maintenance 10 or 15 mg weekly. Delay dose escalation when needed for tolerability.
                    • Monitor benefit beyond body weight
                      Reassess both weight-related and complication-specific outcomes. Monitor: body-weight trajectory and maintenance waist circumference and waist-to-height ratio glycemia and cardiometabolic risk factors target complication outcomes physical function and mobility quality of life treatment tolerability and adverse effects adherence and treatment burden Use complication-specific measures when relevant, such as OSA symptoms/AHI, glycemic measures or liver assessment.
                      • Is therapy providing clinically meaningful benefit?
                        Assess treatment response against the individualized goals established before therapy. Consider: magnitude and durability of weight reduction improvement in the target complication metabolic and cardiovascular health function and quality of life tolerability patient priorities Meaningful benefit + acceptable tolerability → continue. Insufficient benefit or unacceptable treatment burden → reassess strategy.
                        • Continue and individualize long-term therapy
                          Continue treatment when clinically meaningful benefit is sustained and treatment remains acceptable to the patient. Obesity/adiposity-based chronic disease generally requires long-term management. Continue lifestyle therapy and periodically reassess weight, complications, function, treatment burden and patient goals.
                        • Reassess strategy if benefit or tolerability is inadequate
                          Reassess: adherence and treatment access dose and titration adverse effects weight-promoting medications untreated contributors or complications original treatment goal Consider slower titration, dose adjustment, switching therapy, use of another evidence-based anti-obesity medication, combination strategies when appropriate, or specialist referral.
                          • Consider metabolic/bariatric surgery when appropriate
                            Consider referral for metabolic/bariatric surgery according to current eligibility criteria, local guidance and patient preference. Current ASMBS/IFSO guidance recommends metabolic/bariatric surgery for BMI ≥35 kg/m² regardless of the presence or severity of obesity-related comorbidities. Surgery should also be considered in selected adults with BMI 30–34.9 kg/m² and metabolic disease, or when durable weight loss or improvement in obesity-related disease is not achieved with nonsurgical treatment.
            • No predominant obesity-related complication
              When no single complication predominates, individualize therapy according to: expected weight-reduction efficacy safety and contraindications route and treatment burden tolerability cost and access patient preferences and goals
              • Select GLP-1–based therapy using complication-specific evidence
                When a complication-specific FDA indication or high-quality outcomes evidence applies, incorporate that evidence directly into treatment selection. Otherwise, select treatment according to overall efficacy, safety, comorbidities, tolerability, route, access and patient preference. Avoid assuming that greater weight loss alone identifies the clinically optimal therapy for every patient.
                • Semaglutide strategy
                  Current U.S. indications for Wegovy include: chronic weight reduction and long-term weight maintenance; reduction of major adverse cardiovascular events in adults with established cardiovascular disease and overweight or obesity; and treatment of noncirrhotic MASH with F2–F3 fibrosis in adults. Match formulation and dose to the specific indication. Current U.S. labeling also includes oral Wegovy tablets for cardiovascular risk reduction and adult weight reduction; the MASH indication applies to Wegovy injection.
                  • Titrate according to indication and tolerability
                    Semaglutide injection Start 0.25 mg once weekly and escalate every 4 weeks: 0.25 → 0.5 → 1.0 → 1.7 mg → indication-specific maintenance dose. - CV risk reduction: 2.4 mg recommended; 1.7 mg may be used according to response/tolerability. - Adult weight reduction: 2.4 mg recommended; 1.7 mg may be used according to response/tolerability. - MASH F2–F3: 2.4 mg weekly; if not tolerated, reduce to 1.7 mg and consider subsequent re-escalation. Tirzepatide Start 2.5 mg once weekly for 4 weeks, then increase to 5 mg. Further increases may be made in 2.5-mg increments after ≥4 weeks at the current dose. - Weight management: maintenance 5, 10 or 15 mg weekly. - OSA: maintenance 10 or 15 mg weekly. Delay dose escalation when needed for tolerability.
                    • Monitor benefit beyond body weight
                      Reassess both weight-related and complication-specific outcomes. Monitor: body-weight trajectory and maintenance waist circumference and waist-to-height ratio glycemia and cardiometabolic risk factors target complication outcomes physical function and mobility quality of life treatment tolerability and adverse effects adherence and treatment burden Use complication-specific measures when relevant, such as OSA symptoms/AHI, glycemic measures or liver assessment.
                      • Is therapy providing clinically meaningful benefit?
                        Assess treatment response against the individualized goals established before therapy. Consider: magnitude and durability of weight reduction improvement in the target complication metabolic and cardiovascular health function and quality of life tolerability patient priorities Meaningful benefit + acceptable tolerability → continue. Insufficient benefit or unacceptable treatment burden → reassess strategy.
                        • Continue and individualize long-term therapy
                          Continue treatment when clinically meaningful benefit is sustained and treatment remains acceptable to the patient. Obesity/adiposity-based chronic disease generally requires long-term management. Continue lifestyle therapy and periodically reassess weight, complications, function, treatment burden and patient goals.
                        • Reassess strategy if benefit or tolerability is inadequate
                          Reassess: adherence and treatment access dose and titration adverse effects weight-promoting medications untreated contributors or complications original treatment goal Consider slower titration, dose adjustment, switching therapy, use of another evidence-based anti-obesity medication, combination strategies when appropriate, or specialist referral.
                          • Consider metabolic/bariatric surgery when appropriate
                            Consider referral for metabolic/bariatric surgery according to current eligibility criteria, local guidance and patient preference. Current ASMBS/IFSO guidance recommends metabolic/bariatric surgery for BMI ≥35 kg/m² regardless of the presence or severity of obesity-related comorbidities. Surgery should also be considered in selected adults with BMI 30–34.9 kg/m² and metabolic disease, or when durable weight loss or improvement in obesity-related disease is not achieved with nonsurgical treatment.
                • Tirzepatide strategy
                  Current U.S. indications for Zepbound include: chronic weight reduction and long-term weight maintenance in eligible adults; and treatment of moderate-to-severe obstructive sleep apnea in adults with obesity. Select the maintenance dose according to the indication, clinical response and tolerability.
                  • Titrate according to indication and tolerability
                    Semaglutide injection Start 0.25 mg once weekly and escalate every 4 weeks: 0.25 → 0.5 → 1.0 → 1.7 mg → indication-specific maintenance dose. - CV risk reduction: 2.4 mg recommended; 1.7 mg may be used according to response/tolerability. - Adult weight reduction: 2.4 mg recommended; 1.7 mg may be used according to response/tolerability. - MASH F2–F3: 2.4 mg weekly; if not tolerated, reduce to 1.7 mg and consider subsequent re-escalation. Tirzepatide Start 2.5 mg once weekly for 4 weeks, then increase to 5 mg. Further increases may be made in 2.5-mg increments after ≥4 weeks at the current dose. - Weight management: maintenance 5, 10 or 15 mg weekly. - OSA: maintenance 10 or 15 mg weekly. Delay dose escalation when needed for tolerability.
                    • Monitor benefit beyond body weight
                      Reassess both weight-related and complication-specific outcomes. Monitor: body-weight trajectory and maintenance waist circumference and waist-to-height ratio glycemia and cardiometabolic risk factors target complication outcomes physical function and mobility quality of life treatment tolerability and adverse effects adherence and treatment burden Use complication-specific measures when relevant, such as OSA symptoms/AHI, glycemic measures or liver assessment.
                      • Is therapy providing clinically meaningful benefit?
                        Assess treatment response against the individualized goals established before therapy. Consider: magnitude and durability of weight reduction improvement in the target complication metabolic and cardiovascular health function and quality of life tolerability patient priorities Meaningful benefit + acceptable tolerability → continue. Insufficient benefit or unacceptable treatment burden → reassess strategy.
                        • Continue and individualize long-term therapy
                          Continue treatment when clinically meaningful benefit is sustained and treatment remains acceptable to the patient. Obesity/adiposity-based chronic disease generally requires long-term management. Continue lifestyle therapy and periodically reassess weight, complications, function, treatment burden and patient goals.
                        • Reassess strategy if benefit or tolerability is inadequate
                          Reassess: adherence and treatment access dose and titration adverse effects weight-promoting medications untreated contributors or complications original treatment goal Consider slower titration, dose adjustment, switching therapy, use of another evidence-based anti-obesity medication, combination strategies when appropriate, or specialist referral.
                          • Consider metabolic/bariatric surgery when appropriate
                            Consider referral for metabolic/bariatric surgery according to current eligibility criteria, local guidance and patient preference. Current ASMBS/IFSO guidance recommends metabolic/bariatric surgery for BMI ≥35 kg/m² regardless of the presence or severity of obesity-related comorbidities. Surgery should also be considered in selected adults with BMI 30–34.9 kg/m² and metabolic disease, or when durable weight loss or improvement in obesity-related disease is not achieved with nonsurgical treatment.
tosprivacyNadolsky K, Garvey WT, Agarwal M, et al. American Association of Clinical Endocrinology Consensus Statement: Algorithm for the Evaluation and Treatment of Adults with Obesity/Adiposity-Based Chronic Disease—2025 Update. Endocr Pract. 2025;31(11):1351-1394. doi:10.1016/j.eprac.2025.07.017U.S. Food and Drug Administration. WEGOVY (semaglutide) injection and tablets: Prescribing Information. Revised 2026U.S. Food and Drug Administration. ZEPBOUND (tirzepatide) injection: Prescribing Information. Revised Jan 2026. Lincoff AM, Brown-Frandsen K, Colhoun HM, et al; SELECT Trial Investigators. Semaglutide and cardiovascular outcomes in obesity without diabetes. N Engl J Med. 2023;389(24):2221-2232. doi:10.1056/NEJMoa2307563.Sanyal AJ, et al. Phase 3 trial of semaglutide in metabolic dysfunction-associated steatohepatitis. N Engl J Med. 2025;392(21):2089-2099. doi:10.1056/NEJMoa2413258Malhotra A, Grunstein RR, Fietze I, et al; SURMOUNT-OSA Investigators. Tirzepatide for the treatment of obstructive sleep apnea and obesity. N Engl J Med. 2024. doi:10.1056/NEJMoa2404881Eisenberg D, Shikora SA, Aarts E, et al. 2022 American Society for Metabolic and Bariatric Surgery and International Federation for the Surgery of Obesity and Metabolic Disorders: indications for metabolic and bariatric surgery. Surg Obes Relat Dis. 2022;18(12):1345-1356. doi:10.1016/j.soard.2022.08.013.