Lose weight and keep it off with
diet, exercise and Qsymia1,2

Now $98 Flat Pricing Access. All Doses. §

Clinically proven results in 56-week Qsymia studies1,2

See the average results of patients who were participating in the studies at the 12, 28 and 56-week time points. These are important time points to help your healthcare provider evaluate your status and assess your treatment plan.1,2‡


The results presented here are from the combined studies supporting FDA approval of Qsymia. Qsymia was studied in 2 large trials that involved 3754 patients whose BMI was 27 kg/m2 or greater. The average baseline weight of the subjects in the 2 studies was 256 lbs and 227 lbs. Patients were randomized to placebo, phentermine 3.75 mg/topiramate 23 mg, phentermine 7.5 mg/topiramate 46 mg, or phentermine 15 mg/topiramate 92 mg.

The chart presents data for patients who completed treatment at each time point. Some patients left the study or stopped taking Qsymia prior to completing the full 56 weeks. The drop off rate for placebo was 47% (687/1477), recommended dose was 31% (150/488) and high dose was 38% (561/1479). The most common reasons (>2% of patients) were: adverse events, patients lost to follow up, patients who withdrew consent, or lack of efficacy.

In these trials, it was recommended that patients eat a well-balanced diet and reduce their caloric intake by 500 kcal/day. Your weight loss may vary depending on your BMI, diet, activity, dose of Qsymia, and other factors.1,2

You don’t have to try to lose weight on your own.

Extensively studied and prescribed, Qsymia is the once-daily pill that helps you manage your weight-loss plan and set realistic expectations.1,2

Clinically proven results

Qsymia’s results have been clinically tested in two long-term studies with over 3,700 participants.1

Used by half a million patients

Over 500,000 patients have used Qsymia to help achieve their weight‑loss goals.2

2 million Qsymia prescriptions filled

Over 2 million Qsymia prescriptions have been filled by patients. Source: McKesson Specialty Health, 2017.

Now $98 Flat Pricing Access. All Doses. §
Qsymia Advantage

The NEW Qsymia Advantage Program makes it easier for you to get Qsymia, manage your plan and achieve your weight-loss goals.


Home Delivery Pharmacy Powered by Medvantx.

  • Exclusive $98 flat pricing on Qsymia for cash patients§ — no savings card required
  • Order direct online and have Qsymia delivered to your door — hassle free!
Learn more

Take control of your cravings and hunger

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It can be frustrating coping with the daily cycle of cravings and hunger. Willpower alone is not enough. Qsymia can give you around the clock control.1

Learn how Qsymia works

Important Safety Information

Do not take Qsymia if you are pregnant, planning to become pregnant, or become pregnant during Qsymia treatment; have glaucoma; have thyroid problems (hyperthyroidism); are taking certain medicines called monoamine oxidase inhibitors (MAOIs) or have taken MAOIs in the past 14 days; are allergic to topiramate, sympathomimetic amines such as phentermine, or any of the ingredients in Qsymia. See the end of the Medication Guide for a complete list of ingredients in Qsymia.

Online ordering with convenient home delivery.
You pay only $98 across all doses.§
Exclusively priced for cash patients. Additional shipping and handling costs will apply.