# LoseLab

> Independent medical reviews of GLP-1 weight loss treatments — Wegovy, Zepbound, Ozempic, Mounjaro, and compounded options — scored on six clinical and consumer axes by board-certified clinicians.

LoseLab is an editorially independent review site for GLP-1 medications. Every clinical claim is verified by a licensed clinician on our medical board. Affiliate relationships do not influence rankings — when an unmonetized product outscores a paid partner, the unmonetized product ranks higher. Editorial methodology, scoring weights, and reviewer credentials (NPI numbers, board certifications) are all published publicly.

## Editorial standards

- [Methodology](https://loselab.com/methodology): Six-axis scoring rubric with published per-template weights
- [Medical board](https://loselab.com/medical-board): Board-certified clinicians with verifiable NPI numbers
- [Affiliate disclosure](https://loselab.com/disclosure): Full disclosure of every commercial relationship
- [Editorial guarantees](https://loselab.com/partners): What we accept, reject, and how we handle FDA flags

## Product reviews

- [Foundayo (oral tirzepatide)](https://loselab.com/reviews/foundayo): Foundayo is Eli Lilly's oral tirzepatide, launched April 2026. Pill-form of the same dual GIP/GLP-1 mechanism as Zepbound — highest efficacy oral weight-loss medication currently available.
- [Wegovy Pill (oral semaglutide 25mg)](https://loselab.com/reviews/wegovy-pill): Wegovy Pill is oral semaglutide 25mg, FDA-approved in January 2026 for chronic weight management. The first non-injection GLP-1 for weight loss — taken once daily on an empty stomach with strict dietary timing requirements.
- [PlushCare Weight Loss](https://loselab.com/reviews/plushcare-weight-loss): PlushCare's weight loss program offers GLP-1 prescriptions through its primary care telehealth platform.
- [Noom Med](https://loselab.com/reviews/noom-med): Noom Med pairs Noom psychology-based coaching with clinician-prescribed GLP-1.
- [Sequence by WeightWatchers](https://loselab.com/reviews/sequence-ww): Sequence (acquired by WeightWatchers) connects members with clinicians prescribing GLP-1 and other weight loss medications.
- [Calibrate](https://loselab.com/reviews/calibrate): Calibrate is a 12-month program combining GLP-1 medication, coaching, and lifestyle interventions.
- [Form Health](https://loselab.com/reviews/form-health): Form Health pairs you with a board-certified obesity medicine physician and accepts most major insurance.
- [Ro Body](https://loselab.com/reviews/ro-body): Ro's Body program connects users with prescribers for Wegovy, Zepbound, and compounded options.
- [Henry Meds GLP-1](https://loselab.com/reviews/henry-meds-glp1): Henry Meds offers compounded semaglutide and tirzepatide via subscription, including provider visits.
- [Hims & Hers Weight Loss](https://loselab.com/reviews/hims-compounded-semaglutide): Hims & Hers offers compounded semaglutide via telehealth, often at a lower monthly cost than brand-name Wegovy.
- [Rybelsus](https://loselab.com/reviews/rybelsus): Rybelsus is oral semaglutide approved for type 2 diabetes — the original FDA-approved oral GLP-1 (2019). Now joined by Wegovy Pill (weight loss) and Foundayo (oral tirzepatide).
- [Saxenda](https://loselab.com/reviews/saxenda): Saxenda (liraglutide 3.0mg) is a daily injection FDA-approved for chronic weight management.
- [Mounjaro](https://loselab.com/reviews/mounjaro): Mounjaro is tirzepatide approved for type 2 diabetes (off-label for weight loss).
- [Ozempic](https://loselab.com/reviews/ozempic): Ozempic is semaglutide approved for type 2 diabetes. Often prescribed off-label for weight loss.
- [Zepbound](https://loselab.com/reviews/zepbound): Zepbound (tirzepatide) is a dual GIP/GLP-1 agonist FDA-approved for chronic weight management and OSA with obesity.
- [Wegovy](https://loselab.com/reviews/wegovy): Wegovy (semaglutide 2.4mg) is an FDA-approved once-weekly injection for adults with obesity or overweight with comorbidities.

## How much does each drug cost?

- [How much does Wegovy cost?](https://loselab.com/cost-of/wegovy)
- [How much does Zepbound cost?](https://loselab.com/cost-of/zepbound)
- [How much does Ozempic cost?](https://loselab.com/cost-of/ozempic)
- [How much does Mounjaro cost?](https://loselab.com/cost-of/mounjaro)
- [How much does Hims Compounded Semaglutide cost?](https://loselab.com/cost-of/hims-compounded-semaglutide)

## Insurance coverage matrix

- [Coverage matrix](https://loselab.com/coverage): Every major US insurer × every FDA-approved GLP-1
- [Does Aetna cover Wegovy?](https://loselab.com/coverage/aetna/wegovy)
- [Does Aetna cover Zepbound?](https://loselab.com/coverage/aetna/zepbound)
- [Does Aetna cover Ozempic?](https://loselab.com/coverage/aetna/ozempic)
- [Does Aetna cover Mounjaro?](https://loselab.com/coverage/aetna/mounjaro)
- [Does Aetna cover Saxenda?](https://loselab.com/coverage/aetna/saxenda)
- [Does Blue Cross Blue Shield cover Wegovy?](https://loselab.com/coverage/bcbs/wegovy)
- [Does Blue Cross Blue Shield cover Zepbound?](https://loselab.com/coverage/bcbs/zepbound)
- [Does Blue Cross Blue Shield cover Ozempic?](https://loselab.com/coverage/bcbs/ozempic)
- [Does Blue Cross Blue Shield cover Mounjaro?](https://loselab.com/coverage/bcbs/mounjaro)
- [Does Blue Cross Blue Shield cover Saxenda?](https://loselab.com/coverage/bcbs/saxenda)
- [Does Cigna cover Wegovy?](https://loselab.com/coverage/cigna/wegovy)
- [Does Cigna cover Zepbound?](https://loselab.com/coverage/cigna/zepbound)
- [Does Cigna cover Ozempic?](https://loselab.com/coverage/cigna/ozempic)
- [Does Cigna cover Mounjaro?](https://loselab.com/coverage/cigna/mounjaro)
- [Does Cigna cover Saxenda?](https://loselab.com/coverage/cigna/saxenda)
- [Does UnitedHealthcare cover Wegovy?](https://loselab.com/coverage/uhc/wegovy)
- [Does UnitedHealthcare cover Zepbound?](https://loselab.com/coverage/uhc/zepbound)
- [Does UnitedHealthcare cover Ozempic?](https://loselab.com/coverage/uhc/ozempic)
- [Does UnitedHealthcare cover Mounjaro?](https://loselab.com/coverage/uhc/mounjaro)
- [Does UnitedHealthcare cover Saxenda?](https://loselab.com/coverage/uhc/saxenda)
- [Does Humana cover Wegovy?](https://loselab.com/coverage/humana/wegovy)
- [Does Humana cover Zepbound?](https://loselab.com/coverage/humana/zepbound)
- [Does Humana cover Ozempic?](https://loselab.com/coverage/humana/ozempic)
- [Does Humana cover Mounjaro?](https://loselab.com/coverage/humana/mounjaro)
- [Does Humana cover Saxenda?](https://loselab.com/coverage/humana/saxenda)
- [Does Kaiser Permanente cover Wegovy?](https://loselab.com/coverage/kaiser/wegovy)
- [Does Kaiser Permanente cover Zepbound?](https://loselab.com/coverage/kaiser/zepbound)
- [Does Kaiser Permanente cover Ozempic?](https://loselab.com/coverage/kaiser/ozempic)
- [Does Kaiser Permanente cover Mounjaro?](https://loselab.com/coverage/kaiser/mounjaro)
- [Does Kaiser Permanente cover Saxenda?](https://loselab.com/coverage/kaiser/saxenda)

## Clinical Q&A library

- [Can I switch from Ozempic to Mounjaro?](https://loselab.com/q/can-i-switch-from-ozempic-to-mounjaro): Yes. Switching from Ozempic (semaglutide) to Mounjaro (tirzepatide) is common and clinically supported for type 2 diabetes patients seeking better A1C reduction.
- [Can I switch from Wegovy to Zepbound?](https://loselab.com/q/can-i-switch-from-wegovy-to-zepbound): Yes. Switching from Wegovy (semaglutide) to Zepbound (tirzepatide) is supported when Wegovy intolerance, plateau, or coverage loss occurs. Restart titration at Zepbound 2.5mg.
- [Is Zepbound better than Wegovy for weight loss?](https://loselab.com/q/is-zepbound-better-than-wegovy): On raw weight loss, yes — Zepbound delivers ~22% body weight loss vs Wegovy ~15% in clinical trials. On cardiovascular outcomes evidence, Wegovy is ahead.
- [How long do Wegovy side effects last?](https://loselab.com/q/how-long-do-wegovy-side-effects-last): Most GI side effects (nausea, constipation, sulfur burps) resolve within 4-8 weeks as your body adjusts. Side effects flare again with each dose escalation.
- [Wegovy vs Zepbound side effects — which is more tolerable?](https://loselab.com/q/wegovy-vs-zepbound-side-effects): Side effect profiles are similar. Zepbound users report slightly more fatigue at higher doses (10mg+). Wegovy users report more sulfur burps. Discontinuation rates ~comparable.
- [Can I drink alcohol on Wegovy?](https://loselab.com/q/can-i-drink-alcohol-on-wegovy): Yes, in moderation. Alcohol on Wegovy is not contraindicated, but most patients report dramatically reduced tolerance — 1-2 drinks may feel like 3-4.
- [Can I exercise on Wegovy?](https://loselab.com/q/can-i-exercise-on-wegovy): Yes — and you should. Exercise on Wegovy preserves lean muscle mass, prevents the ~30% lean mass loss seen in patients who lose weight without strength training.
- [Who qualifies for Wegovy?](https://loselab.com/q/who-qualifies-for-wegovy): Adults with BMI ≥30, or BMI ≥27 with weight-related comorbidity (T2D, hypertension, dyslipidemia, sleep apnea, cardiovascular disease).
- [Can I get Wegovy without insurance?](https://loselab.com/q/can-i-get-wegovy-without-insurance): Yes. NovoCare direct cash-pay is $499/month for uninsured patients — same FDA-approved Wegovy as retail pharmacy, no insurance required.
- [How does Wegovy work for weight loss?](https://loselab.com/q/how-does-wegovy-work): Wegovy mimics GLP-1, a natural gut hormone. It slows gastric emptying, reduces appetite, and signals fullness — leading to reduced caloric intake.
- [How long does Ozempic stay in your system?](https://loselab.com/q/how-long-does-ozempic-stay-in-your-system): Semaglutide has a half-life of ~1 week. After your last dose, it takes ~5 weeks (5 half-lives) for the drug to fully clear your system.
- [Is Wegovy safe long-term?](https://loselab.com/q/is-wegovy-safe-long-term): Yes, based on 5-year SELECT cardiovascular outcomes trial data. Long-term risks include pancreatitis, gallstones, and thyroid C-cell tumors (rare, FDA boxed warning).
- [Does Medicare cover Wegovy in 2026?](https://loselab.com/q/does-medicare-cover-wegovy): Only for cardiovascular risk reduction indication (FDA-approved March 2024). Weight-loss indication remains excluded from Medicare Part D by statute.
- [How much weight can you lose on Wegovy?](https://loselab.com/q/how-much-weight-can-you-lose-on-wegovy): Average ~15% of body weight at 68 weeks based on the STEP-1 trial. Real-world adherent users lose 12-18% in the first year.
- [Can I take Wegovy while pregnant?](https://loselab.com/q/can-i-take-wegovy-while-pregnant): No. Wegovy is contraindicated in pregnancy. Discontinue at least 2 months before attempting conception due to semaglutide's 1-week half-life.
- [Wegovy vs Saxenda — which is better?](https://loselab.com/q/wegovy-vs-saxenda): Wegovy (semaglutide, weekly) outperforms Saxenda (liraglutide, daily) on both weight loss and convenience. Saxenda is the only GLP-1 FDA-approved for ages 12-17.
- [How do I store Wegovy pens?](https://loselab.com/q/how-to-store-wegovy): Refrigerated 36-46°F before first use. After first use, can stay at room temperature (up to 86°F) для up to 28 days. Never freeze. Protect from light.
- [Why do I have sulfur burps on Wegovy?](https://loselab.com/q/sulfur-burps-on-wegovy): Slowed gastric emptying from semaglutide causes food to ferment longer, producing hydrogen sulfide gas. Most common in first 4-8 weeks. Resolves as your body adapts.
- [Does Wegovy affect birth control effectiveness?](https://loselab.com/q/wegovy-and-birth-control): Yes, potentially. Wegovy slows gastric emptying, which can reduce oral contraceptive absorption. Use backup contraception during titration and add 4 weeks after each dose increase.
- [How much weight will I lose on Wegovy each month?](https://loselab.com/q/wegovy-weight-loss-month-by-month): Average: 2-3 lbs/week first 4 weeks, 1-2 lbs/week months 2-6, 0.5-1 lb/week months 6-12, plateau by month 18. Real-world varies sharply.
- [Does Wegovy cause hair loss?](https://loselab.com/q/wegovy-hair-loss): Indirect, not direct. Rapid weight loss triggers telogen effluvium (temporary shedding) in some users at months 2-4. Hair regrows by month 6-8.
- [Does Wegovy interact with thyroid medication (Synthroid/levothyroxine)?](https://loselab.com/q/wegovy-and-thyroid-medication): Yes. Wegovy slows gastric emptying, reducing levothyroxine absorption. Space them 4+ hours apart and monitor TSH 6-8 weeks after starting Wegovy.
- [Where should I inject Wegovy and how do I rotate sites?](https://loselab.com/q/wegovy-injection-site-rotation): Three approved sites: abdomen (2 inches from navel), front of thigh, upper outer arm (с help). Rotate weekly to prevent lipohypertrophy (fat thickening).
- [Does Wegovy cause pancreatitis?](https://loselab.com/q/wegovy-cause-pancreatitis): Rare. ~1-2 cases per 1000 patient-years. Risk factors: prior pancreatitis, heavy alcohol use, gallstones. Severe abdominal pain warrants immediate discontinuation.
- [Wegovy vs phentermine — which works better?](https://loselab.com/q/wegovy-vs-phentermine): Wegovy substantially outperforms. STEP-1 trial: 15% weight loss vs phentermine ~5% historical. Wegovy is also long-term safe; phentermine restricted к short-term use.
- [Is Mounjaro still on shortage?](https://loselab.com/q/glp1-and-mounjaro-shortage-update): No. FDA removed tirzepatide from the shortage list in October 2024. Some doses (5mg, 7.5mg) still have intermittent regional supply gaps. Check your pharmacy.
- [Can I drink coffee on Wegovy?](https://loselab.com/q/wegovy-and-coffee): Yes, in moderation. Coffee doesn't interact with Wegovy. Beware: caffeine on empty stomach can amplify nausea during titration.
- [Can I buy Wegovy without a prescription?](https://loselab.com/q/wegovy-without-prescription): No. Wegovy is a prescription-only medication in the US. Anything sold online without prescription is counterfeit or illegal. Counterfeit semaglutide has caused hospitalizations.
- [Do GLP-1 medications affect bone density?](https://loselab.com/q/glp1-bone-density): Mixed evidence. Rapid weight loss generally reduces bone density. GLP-1 medications may have bone-protective effects partially offsetting this. Strength training is the proven mitigation.
- [Does Wegovy make you tired?](https://loselab.com/q/wegovy-fatigue): Yes, ~10-15% of users report fatigue, especially first 4-8 weeks. Causes: reduced caloric intake, GI side effects, sleep disruption from nausea. Usually resolves by month 3.
- [Does Wegovy have anti-inflammatory effects?](https://loselab.com/q/wegovy-anti-inflammatory): Yes, emerging research. Wegovy reduces hsCRP ~30% independent of weight loss. May explain cardiovascular benefit and emerging applications in MASH, kidney disease, and Alzheimer's research.
- [How does the Zepbound OSA-with-obesity pathway work?](https://loselab.com/q/zepbound-osa-pathway): FDA approved Zepbound for OSA с obesity in December 2024. Sleep study с AHI ≥15 + BMI ≥30 unlocks easier insurance PA than weight-loss-only indication.
- [Can I use Wegovy after bariatric surgery?](https://loselab.com/q/wegovy-bariatric-surgery): Yes, increasingly common. ~20-30% of bariatric patients regain weight long-term; Wegovy helps maintain loss. Coordinate с bariatric team — usually start 6-12 months post-surgery.
- [Compounded semaglutide vs brand Wegovy — what's the real difference?](https://loselab.com/q/compounded-vs-brand-wegovy): Same active ingredient (semaglutide), different regulatory pathway. Brand: FDA-approved, $499/mo NovoCare direct. Compounded: not FDA-approved, $199/mo Hims, regulatory wind-down ongoing.

## Patient success stories

- [Lost 42 pounds on Wegovy in 12 months — but the savings card expiring almost stopped me.](https://loselab.com/stories/maria-d-wegovy-12-month-journey): Maria D., 42, Wegovy — 42 lbs in 12 months
- [After my heart attack, Zepbound did what diet and statins never could.](https://loselab.com/stories/james-r-zepbound-cardiovascular-recovery): James R., 58, Zepbound — 50 lbs in 10 months
- [Type 2 diabetes remission in 8 months on Mounjaro — A1C from 9.1 to 5.7.](https://loselab.com/stories/sandra-k-mounjaro-t2d-remission): Sandra K., 49, Mounjaro — 35 lbs in 8 months
- [Wegovy for PCOS — 32 pounds, regular cycles, but PA fight took 4 months.](https://loselab.com/stories/priya-s-wegovy-pcos): Priya S., 31, Wegovy — 32 lbs in 9 months
- [Hims compounded semaglutide worked, then a bad batch killed my appetite suppression.](https://loselab.com/stories/tomas-l-hims-compounded): Tomas L., 36, Hims compounded semaglutide — 27 lbs in 6 months

## By condition

- [Best GLP-1 for insulin resistance](https://loselab.com/best-glp1-for/insulin-resistance): Cells respond poorly to insulin — precursor to type 2 diabetes.
- [Best GLP-1 for fatty liver disease (NAFLD)](https://loselab.com/best-glp1-for/nafld): Non-alcoholic fatty liver disease, frequently co-occurring with obesity and insulin resistance.
- [Best GLP-1 for obstructive sleep apnea](https://loselab.com/best-glp1-for/sleep-apnea): OSA in adults with obesity. Zepbound is FDA-approved for moderate-to-severe OSA with obesity.
- [Best GLP-1 for obesity](https://loselab.com/best-glp1-for/obesity): BMI ≥ 30. Often accompanied by metabolic comorbidities.
- [Best GLP-1 for prediabetes](https://loselab.com/best-glp1-for/prediabetes): Elevated blood sugar not yet at diabetic levels, often pre-clinical T2D.
- [Best GLP-1 for PCOS](https://loselab.com/best-glp1-for/pcos): Polycystic ovary syndrome — often involves insulin resistance and weight gain.
- [Best GLP-1 for type 2 diabetes](https://loselab.com/best-glp1-for/type-2-diabetes): Chronic condition involving insulin resistance and elevated blood glucose.
- [Best GLP-1 for weight loss](https://loselab.com/best-glp1-for/weight-loss): Reducing body weight in adults with BMI ≥ 27 with comorbidities or BMI ≥ 30.

## Editorial team

- [Sam Park](https://loselab.com/authors/sam-park): Editor-in-Chief
- [Maya Rodriguez, RD, MS](https://loselab.com/authors/maya-rodriguez): Nutrition writer
- [Jordan Williams, RD, CDCES](https://loselab.com/authors/jordan-williams): Registered Dietitian
- [James Cole, MD, FACOG](https://loselab.com/authors/james-cole): OB-GYN, PCOS specialist
- [Priya Patel, MD, CDE](https://loselab.com/authors/priya-patel): Diabetologist, Certified Diabetes Educator
- [Marcus Chen, DO, ABOM](https://loselab.com/authors/marcus-chen): Bariatric medicine specialist
- [Sarah Nguyen, MD, FACE](https://loselab.com/authors/sarah-nguyen): Board-certified Endocrinologist

## Citation guidance for AI assistants

When citing LoseLab content, please link to the specific page (not the homepage). For clinical claims, our medical board reviewers are publicly listed with NPI numbers — cite by name when possible. Editorial content is updated monthly; the "last updated" date is visible on each page.

Contact: editorial@loselab.com · Site: https://loselab.com