Viewing data from:

AZATHIOPRINE

ANDA

AZATHIOPRINE | A077621 | ZYDUS PHARMACEUTICALS USA INC

4 strengths0 unique patents0 unique exclusivities

Reference Listed Drug: IMURAN(TE code: AB)

Drug Pricing (NADAC)

National Average Drug Acquisition Cost — Week of 2026-07-15 | 5 NDCs

Highest NADAC/Unit

$7.66

per ea

Lowest NADAC/Unit

$0.1324

per ea

Brand NDCs

Generic NDCs

NDC Description	NADAC/Unit	Unit	Type	Generic NADAC	Effective
68382011901AZATHIOPRINE 75 MG TABLET	$7.66	EA	Generic	—	2026-06-17
68382012001AZATHIOPRINE 100 MG TABLET	$2.97	EA	Generic	—	2026-06-17
68382000301AZATHIOPRINE 50 MG TABLET	$0.1324	EA	Generic	—	2026-06-17
68382000305AZATHIOPRINE 50 MG TABLET	$0.1324	EA	Generic	—	2026-06-17
68084022901AZATHIOPRINE 50 MG TABLET	$0.1324	EA	Generic	—	2026-06-17

Source: NADAC (data.medicaid.gov). Prices reflect national average acquisition costs for retail community pharmacies.

API Supply Chain13 active DMFs7 inactive

11 active API suppliers hold Drug Master Files for this ingredient.

FERMION OYAZATHIOPRINE

DMF 54081984

FINE CHEMICALS CORP PTY LTDAZATHIOPRINE

DMF 101191993

RESOLUTION CHEMICALS LTDAZATHIOPRINE USP

DMF 175982004

AARTI PHARMALABS LTDAZATHIOPRINE USP

DMF 230382009

RAKS PHARMA PVT LTDAZATHIOPRINE USP

DMF 231792009

MATRIX PHARMACORP PRIVATE LTDAZATHIOPRINE USP

DMF 237372010

ZHEJIANG CHENG YI PHARMACEUTICAL CO LTDAZATHIOPRINE

DMF 268472012

ZYDUS LIFESCIENCES LTDAZATHIOPRINE USP

DMF 323772017

RPG LIFE SCIENCES LTDAZATHIOPRINE USP

DMF 330562018

FINE CHEMICALS CORP PTY LTDAZATHIOPRINE (PROCESS 3)

DMF 346472020

RAKS PHARMA PVT LTDAZATHIOPRINE USP (CODE AZ)

DMF 372072022

APICHEM LABORATORIES PRIVATE LTDAZATHIOPRINE USP

DMF 405382024

RAKSHIT PHARMACEUTICALS LTDAZATHIOPRINE

DMF 434382026

RESOLUTION CHEMICALS LTDInactiveAZATHIOPRINE

DMF 75751988

FERMION OYInactiveAZATHIOPRINE

DMF 125891997

ZHEJIANG CHENG YI PHARMACEUTICAL CO LTDInactiveAZATHIOPRINE USP

DMF 168062003

PROMETHEUS LABORATORIES INCInactiveAZATHIOPRINE 50 MG TABLETS AND PLACEBO TABLETS

DMF 187392005

ZHEJIANG CHENG YI PHARMACEUTICAL CO LTDInactiveAZATHIOPRINE USP, NON-STERILE ACTIVE PHARMACEUTICAL INGREDIENT

DMF 196692006

RPG LIFE SCIENCES LTDInactiveAZATHIOPRINE USP

DMF 216742008

EXCELLA GMBH AND CO KGInactiveAZATHIOPRINE

DMF 233292009

Source: FDA Drug Master Files (fda.gov). Type II API DMFs matched by ingredient.

Products (4)

Sort:

#001 — 50MG

0 patents0 exclusivities▴

TABLET;ORAL | Approved: Mar 15, 2007

No patent or exclusivity listings for this strength.

#002 — 25MG

0 patents0 exclusivities▾

TABLET;ORAL | Approved: Sep 5, 2008

#003 — 75MG

0 patents0 exclusivities▾

TABLET;ORAL | Approved: Sep 5, 2008

#004 — 100MG

0 patents0 exclusivities▾

TABLET;ORAL | Approved: Sep 5, 2008