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Last Updated: March 26, 2026

List of Excipients in API phentermine and topiramate


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Excipients in NDA-approved (novel) drugs containing phentermine and topiramate

Glossary
Company Tradename Ingredient NDC Excipient Potential Generic Entry
Vivus Inc QSYMIA phentermine and topiramate 62541-201 CELLULOSE, MICROCRYSTALLINE
Vivus Inc QSYMIA phentermine and topiramate 62541-201 ETHYLCELLULOSE
Vivus Inc QSYMIA phentermine and topiramate 62541-201 FD&C BLUE NO. 1
Vivus Inc QSYMIA phentermine and topiramate 62541-201 FD&C RED NO. 3
>Company >Tradename >Ingredient >NDC >Excipient >Potential Generic Entry

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Excipients in ANDA-approved (generic) drugs containing phentermine and topiramate

Company Ingredient NDC Excipient
Teva Pharmaceuticals Inc phentermine and topiramate 0480-3297 AMMONIA
Teva Pharmaceuticals Inc phentermine and topiramate 0480-3297 CELLULOSE, MICROCRYSTALLINE
Teva Pharmaceuticals Inc phentermine and topiramate 0480-3297 COPOVIDONE K25-31
Teva Pharmaceuticals Inc phentermine and topiramate 0480-3297 ETHYLCELLULOSES
>Company >Ingredient >NDC >Excipient

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Detailed excipient profiles for phentermine and topiramate

Excipient focus: AMMONIA

Excipient focus: CELLULOSE, MICROCRYSTALLINE

Excipient focus: COPOVIDONE K25-31

Excipient focus: ETHYLCELLULOSE

Excipient focus: ETHYLCELLULOSES

Excipient focus: FD&C BLUE NO. 1

Excipient focus: FD&C RED NO. 3

Excipient focus: FD&C YELLOW NO. 5

Excipient focus: FD&C YELLOW NO. 6

Excipient focus: FERRIC OXIDE RED

Excipient focus: FERRIC OXIDE YELLOW

Excipient focus: FERROSOFERRIC OXIDE

Excipient focus: GELATIN

Excipient focus: HYDROXYPROPYL CELLULOSE

Excipient focus: HYPROMELLOSE 2208

Excipient focus: HYPROMELLOSE 2910

Excipient focus: POLYSORBATE 80

Excipient focus: POVIDONE K30

Excipient focus: PROPYLENE GLYCOL

Excipient focus: SHELLAC

Excipient focus: SILICON DIOXIDE

Excipient focus: STARCH, CORN

Excipient focus: SUCROSE

Excipient focus: TALC

Excipient focus: TITANIUM DIOXIDE

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Preferred Citation:

Friedman, Yali. "DrugPatentWatch" DrugPatentWatch, thinkBiotech, 2026, www.DrugPatentWatch.com.
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