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Last Updated: March 26, 2026

List of Excipients in API phentermine and topiramate extended-release

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

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Company	Ingredient	NDC	Excipient
DrReddys Laboratories Inc	phentermine and topiramate extended-release	43598-624	CELLULOSE, MICROCRYSTALLINE
DrReddys Laboratories Inc	phentermine and topiramate extended-release	43598-624	ETHYLCELLULOSE
DrReddys Laboratories Inc	phentermine and topiramate extended-release	43598-624	GELATIN
DrReddys Laboratories Inc	phentermine and topiramate extended-release	43598-624	HYDROXYPROPYL CELLULOSE
>Company	>Ingredient	>NDC	>Excipient

Detailed excipient profiles for phentermine and topiramate extended-release

Excipient focus: CELLULOSE, MICROCRYSTALLINE

phentermine and topiramate extended-release drug variants containing CELLULOSE, MICROCRYSTALLINE

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Company	Ingredient	NDC
DrReddys Laboratories Inc	phentermine and topiramate extended-release	43598-624
>Company	>Ingredient	>NDC

phentermine and topiramate extended-release drug variants not containing CELLULOSE, MICROCRYSTALLINE

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Company	Ingredient	NDC
>Company	>Ingredient	>NDC

Excipient focus: ETHYLCELLULOSE

phentermine and topiramate extended-release drug variants containing ETHYLCELLULOSE

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Company	Ingredient	NDC
DrReddys Laboratories Inc	phentermine and topiramate extended-release	43598-624
>Company	>Ingredient	>NDC

phentermine and topiramate extended-release drug variants not containing ETHYLCELLULOSE

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Company	Ingredient	NDC
>Company	>Ingredient	>NDC

Excipient focus: GELATIN

phentermine and topiramate extended-release drug variants containing GELATIN

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Company	Ingredient	NDC
DrReddys Laboratories Inc	phentermine and topiramate extended-release	43598-624
>Company	>Ingredient	>NDC

phentermine and topiramate extended-release drug variants not containing GELATIN

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Company	Ingredient	NDC
>Company	>Ingredient	>NDC

Excipient focus: HYDROXYPROPYL CELLULOSE

phentermine and topiramate extended-release drug variants containing HYDROXYPROPYL CELLULOSE

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Company	Ingredient	NDC
DrReddys Laboratories Inc	phentermine and topiramate extended-release	43598-624
>Company	>Ingredient	>NDC

phentermine and topiramate extended-release drug variants not containing HYDROXYPROPYL CELLULOSE

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Company	Ingredient	NDC
>Company	>Ingredient	>NDC

Excipient focus: HYPROMELLOSE 2208

phentermine and topiramate extended-release drug variants containing HYPROMELLOSE 2208

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Company	Ingredient	NDC
DrReddys Laboratories Inc	phentermine and topiramate extended-release	43598-624
>Company	>Ingredient	>NDC

phentermine and topiramate extended-release drug variants not containing HYPROMELLOSE 2208

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Company	Ingredient	NDC
>Company	>Ingredient	>NDC

Excipient focus: TALC

phentermine and topiramate extended-release drug variants containing TALC

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Company	Ingredient	NDC
DrReddys Laboratories Inc	phentermine and topiramate extended-release	43598-624
>Company	>Ingredient	>NDC

phentermine and topiramate extended-release drug variants not containing TALC

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Company	Ingredient	NDC
>Company	>Ingredient	>NDC

Excipient focus: TITANIUM DIOXIDE

phentermine and topiramate extended-release drug variants containing TITANIUM DIOXIDE

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Company	Ingredient	NDC
DrReddys Laboratories Inc	phentermine and topiramate extended-release	43598-624
>Company	>Ingredient	>NDC

phentermine and topiramate extended-release drug variants not containing TITANIUM DIOXIDE

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Company	Ingredient	NDC
>Company	>Ingredient	>NDC

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