Generic name: phentermine and topiramate
Used for: Weight loss
Lowest posted price
from $210 for a 90-day supply
Qsymia from Vivus, without insurance.
Ask for the generic’s price No pharmacy we check posts a cash price for generic phentermine and topiramate ER. Ask yours, to compare.
Ask about the authorized generic Qsymia itself, without the brand name. Ask your pharmacy for its price; its NDC is on this page.
See its NDCA regular generic has the same active ingredient as Qsymia, and the FDA requires it to work the same way.
Coverage: Medicare and many other plans cover weight-loss drugs only in some cases. Ask your plan.
Details for each option
Qsymia’s maker sells it at its own cash price.
Cash price from Vivus
“A 90-day supply costs $210—just $70 per month, or $2.33 per day.”
From the maker’s offer on qsymia.com, checked November 2, 2026. Check the maker’s page for who can use it.
The same medicine as Qsymia, without the brand name. Give the pharmacy its NDC to get it.
phentermine and topiramate
Where to fill it
Only certified pharmacies can fill this, under an FDA safety program. Many are mail-order. Your doctor can send the prescription to one.
Pick your strength to see just its NDC.
Source: FDA, updated October 30, 2026
“Before you fill my Qsymia, can you tell me what I’d pay for the brand, for the authorized generic from Prasco Laboratories (NDC ), and for a regular generic?”
Paying cash? Ask for each one’s cash price. With insurance, ask what your plan charges for each.
Official labels and ingredient lists from DailyMed (U.S. National Library of Medicine).
3.75 mg / 23 mg extended-release capsule
Same active and inactive ingredients as Qsymia.
Active: phentermine hydrochloride 3.75 mg · topiramate 23 mg
Inactive, on both labels:
7.5 mg / 46 mg extended-release capsule
Same active and inactive ingredients as Qsymia.
Active: phentermine hydrochloride 7.5 mg · topiramate 46 mg
Inactive, on both labels:
11.25 mg / 69 mg extended-release capsule
Same active and inactive ingredients as Qsymia.
Active: phentermine hydrochloride 11.25 mg · topiramate 69 mg
Inactive, on both labels:
15 mg / 92 mg extended-release capsule
Same active and inactive ingredients as Qsymia.
Active: phentermine hydrochloride 15 mg · topiramate 92 mg
Inactive, on both labels:
2 companies sell a generic of Qsymia that the FDA rates a substitute. A pharmacy fills whichever one it stocks. To get a certain maker, ask for it by name; most pharmacies can order it in a day or two.
Has dyes: FD&C Red No. 40, FD&C Yellow No. 6, FD&C Blue No. 1, FD&C Yellow No. 5, D&C Red No. 28
3.75 mg / 23 mg White opaque cap and white opaque body, capsule, 18 mm, marked “DRL / 624”
| Package | NDC |
|---|---|
| Bottle of 30 | 43598-624-30 |
7.5 mg / 46 mg Red opaque cap and white opaque body, capsule, 19 mm, marked “DRL / 625”
| Package | NDC |
|---|---|
| Bottle of 30 | 43598-625-30 |
11.25 mg / 69 mg Green opaque cap and white opaque body, capsule, 22 mm, marked “DRL / 626”
| Package | NDC |
|---|---|
| Bottle of 30 | 43598-626-30 |
15 mg / 92 mg Orange opaque cap and white opaque body, capsule, 23 mm, marked “DRL / 627”
| Package | NDC |
|---|---|
| Bottle of 30 | 43598-627-30 |
Inactive ingredients: cellulose, microcrystalline, ethylcellulose (10 mpa.s), gelatin, hydroxypropyl cellulose (90000 wamw), hypromellose 2208 (3 mpa.s), talc, titanium dioxide, FD&C Red No. 40, FD&C Yellow No. 6, FD&C Blue No. 1, FD&C Yellow No. 5, D&C Red No. 28
Has a dye: FD&C Blue No. 2 · Made by Actavis Laboratories FL
3.75 mg / 23 mg White and orange, capsule, 18 mm, marked “WPI / 2196”
| Package | NDC |
|---|---|
| Bottle of 30 | 0480-3297-56 |
7.5 mg / 46 mg White and green, capsule, 19 mm, marked “WPI / 2195”
| Package | NDC |
|---|---|
| Bottle of 30 | 0480-3296-56 |
11.25 mg / 69 mg Light yellow and white, capsule, 22 mm, marked “WPI / 2299”
| Package | NDC |
|---|---|
| Bottle of 30 | 0480-2299-56 |
15 mg / 92 mg White and dark scarlet, capsule, 23 mm, marked “WPI / 2194”
| Package | NDC |
|---|---|
| Bottle of 30 | 0480-3295-56 |
Inactive ingredients: silicon dioxide, copovidone k25-31, ethylcelluloses, gelatin, hypromellose 2910 (5 mpa.s), microcrystalline cellulose, polysorbate 80, povidone k30, sucrose, starch, corn, talc, titanium dioxide, ferric oxide red, ferric oxide yellow, ammonia, ferrosoferric oxide, propylene glycol, shellac, FD&C Blue No. 2
Who sells it: FDA and Medicaid records, updated weekly. Each maker’s page, card and program is from its own site.
QSYMIA is a combination of phentermine, a sympathomimetic amine anorectic, and topiramate, indicated in combination with a reduced-calorie diet and increased physical activity to reduce excess body weight and maintain weight reduction long term in:
Limitations of Use:
Source: the FDA label for Qsymia (Vivus LLC), April 22, 2026. Full label on DailyMed
Prices checked November 2, 2026. Prices change: confirm with the pharmacy before you fill. drugalt.com/drug/qsymia/