FDA Orange Book

Generic for Pentam

Pentam contains pentamidine isethionate. Orange Book status for every listed strength, the approved generic makers, and the listed patents and exclusivities.

Source: FDA Orange Book data file dated 2026-10-09. Publisher page

Yes. The generic name for Pentam is pentamidine isethionate. 2 companies hold an active FDA approval (ANDA) for a generic version in the Orange Book. Therapeutic equivalence codes: AP.

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Pentam products in the Orange Book

Pentam products and approved generics
Form and routeStrengthBrand statusBrand TEActive genericsGeneric TE codes
injectable, injection300MG/VIALMarketed (Rx)AP2AP

NDA 019264, held by FRESENIUS KABI USA LLC. Active generics are ANDA products in the Orange Book prescription list with the same ingredient, dosage form, route and strength.

Approved generic pentamidine isethionate

Approved generic versions of Pentam
CompanyANDATE codeApprovedStrengths
PAI HOLDINGS LLC DBA PHARMACEUTICAL ASSOCIATES INC AND DBA PAI PHARMA206666AP (A-rated, therapeutically equivalent)September 28, 2017300MG/VIAL
AVET LIFESCIENCES LTD213806AP (A-rated, therapeutically equivalent)January 7, 2021300MG/VIAL

Pentam NDC codes

Questions

Is there a generic for Pentam?

Yes. The generic name for Pentam is pentamidine isethionate. 2 companies hold an active FDA approval (ANDA) for a generic version in the Orange Book. Therapeutic equivalence codes: AP.

What is the generic name for Pentam?

The active ingredient in Pentam is pentamidine isethionate, per the FDA Orange Book.

What does a therapeutic equivalence code mean?

In the Orange Book, codes that start with A (such as AB) mean FDA considers the product therapeutically equivalent to the reference drug. Codes that start with B mean FDA does not, at this time, consider the product therapeutically equivalent.

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