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Prescription Weight Loss Medications: Complete W8MD Guide

GLP-1, oral and traditional options

Prescription Weight Loss Medications: Complete W8MD Guide

The best weight-loss prescription is the one a patient can use safely, tolerate, afford and continue—not automatically the newest or strongest medication.

Contact W8MD

Available categories

Incretin medicines

Wegovy, Zepbound, Saxenda, Wegovy tablets, Foundayo and appropriately indicated diabetes-labeled products.

Sympathomimetic options

Phentermine, diethylpropion and phendimetrazine for carefully selected patients under applicable labeling and law.

Combination medicines

Phentermine/topiramate ER and naltrexone/bupropion ER use complementary mechanisms.

Fat-absorption treatment

Orlistat is non-stimulant but can cause oily stool and requires attention to vitamins and interactions.

Medication comparison

MedicationPotential benefitMajor selection issue
PhentermineAffordable appetite suppressionShort-term FDA indication; heart rate, BP, sleep and anxiety
Phentermine/topiramate ERStrong oral efficacyPregnancy prevention, cognition, mood, stones and glaucoma
ContraveCraving and reward-pathway supportOpioids, seizures, eating disorders and uncontrolled hypertension
OrlistatNon-stimulant mechanismGI effects, fat intake, vitamins and interactions
WegovyStrong weight effect; specific CV indicationGI tolerance, MTC/MEN 2 and coverage
ZepboundAmong highest approved averages; OSA indicationGI tolerance, MTC/MEN 2 and coverage
FoundayoOral GLP-1 optionNew formulary status and product-specific interactions
W8MD prescription medical weight-loss program
W8MD original image, used with permission. View the source image.

Why monitoring matters

W8MD reassesses response rather than renewing an ineffective medicine indefinitely. Monitoring may include weight, waist-related risk, blood pressure, pulse, adverse effects, nutrition, muscle preservation, glucose and relevant laboratory findings. Treatment may be changed when response, safety, access or affordability changes.

W8MD affordable GLP-1 starting pathways

Semaglutide
$29.99/week+

With insurance accepted for qualifying medical visits. Self-pay options start from $59.99/week and up.

Tirzepatide
$45/week+

With insurance accepted for qualifying medical visits. Self-pay options start from $69.99/week and up.

Starting prices are not guaranteed for every dose or patient and may change. Visit cost, medication, laboratory testing, supplies, shipping, copay, deductible and dose increases may be separate. Confirm what is included before treatment.

Important: Prescription treatment requires an individualized evaluation. Eligibility, product, formulation, dose, pharmacy availability, FDA status, insurance coverage and total cost vary. Weight-loss medicines should not be used during pregnancy. Do not start, stop, combine or change a medicine without the prescribing clinician.

Frequently asked questions

Are all weight-loss pills stimulants?

No. Contrave, topiramate and orlistat use other mechanisms.

Can a diabetes drug be used for weight loss?

Some uses are off-label. The clinician must distinguish brand, indication, dose and coverage.

Do medicines replace nutrition?

No. They can reduce biological barriers, but food quality, protein, activity and sleep remain important.

Related W8MD and WikiMD resources

How W8MD can help

W8MD physicians have more than 20 years of clinical experience and help patients compare medication safety, expected effectiveness, previous attempts, medical conditions, cultural food preferences, insurance benefits, convenience and complete long-term cost. Care may include prescription treatment, nutrition, a medically supervised VLCD for selected patients, sleep-apnea evaluation and weight-maintenance planning.

Brooklyn / New York City

W8MD Weight Loss, Sleep & MedSpa
2632 East 21st Street, Suite L3
Brooklyn, NY 11235

Serving Brooklyn, Manhattan, Queens, Staten Island, the Bronx, Long Island, nearby New Jersey and Connecticut communities.

Call 718-946-5500

Northeast Philadelphia

W8MD Weight Loss, Sleep & MedSpa
1718 Welsh Road, 2nd Floor, Suite C
Philadelphia, PA 19115

Serving Greater Philadelphia, Bucks and Montgomery counties, South Jersey, nearby Pennsylvania communities and Delaware.

Call 215-676-2334

Visit W8MD.com Review affordable GLP-1 options

Medical notice: General education only. This article does not diagnose, prescribe or replace individualized care. Results vary. Current FDA labeling and clinical judgment control. Treatment requires evaluation; insurance approval and a prescription are not guaranteed. Call 911 for an emergency. Reviewed August 2026.

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