Viewing data from:

ALLOPURINOL

ANDA

ALLOPURINOL | A210117 | ZYDUS PHARMACEUTICALS USA INC

3 strengths0 unique patents0 unique exclusivities

Reference Listed Drug: ZYLOPRIM(TE code: AB)

Drug Pricing (NADAC)

National Average Drug Acquisition Cost — Week of 2026-07-15 | 6 NDCs

Highest NADAC/Unit

$2.53

per ea

Lowest NADAC/Unit

$0.0334

per ea

Brand NDCs

Generic NDCs

NDC Description	NADAC/Unit	Unit	Type	Generic NADAC	Effective
70710200909ALLOPURINOL 200 MG TABLET	$2.53	EA	Generic	—	2026-06-17
70710121001ALLOPURINOL 300 MG TABLET	$0.0567	EA	Generic	—	2026-06-17
70710121005ALLOPURINOL 300 MG TABLET	$0.0567	EA	Generic	—	2026-06-17
70710120900ALLOPURINOL 100 MG TABLET	$0.0334	EA	Generic	—	2026-06-17
70710120901ALLOPURINOL 100 MG TABLET	$0.0334	EA	Generic	—	2026-06-17
00904704161ALLOPURINOL 100 MG TABLET	$0.0334	EA	Generic	—	2026-06-17

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

API Supply Chain17 active DMFs11 inactive

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

TAPI NL BVALLOPURINOL

DMF 25061975

TAPI NL BVALLOPURINOL USP

DMF 28701977

SIGNA SA DE CVALLOPURINOL USP

DMF 158412002

MATRIX PHARMACORP PRIVATE LTDALLOPURINOL USP

DMF 164092003

UNION QUIMICO FARMACEUTICA SAALLOPURINOL

DMF 164722003

HARMAN FINOCHEM LTDALLOPURINOL

DMF 171282004

INDOCO REMEDIES LTDALLOPURINOL USP

DMF 212392008

IPCA LABORATORIES LTDALLOPURINOL USP

DMF 216762008

SCI PHARMTECH INCALLOPURINOL

DMF 248762011

UNICHEM LABORATORIES LTDALLOPURINOL USP

DMF 324292018

HETERO DRUGS LTDALLOPURINOL

DMF 354222020

EXEMED PHARMACEUTICALSALLOPURINOL USP

DMF 361132021

HALEOS LABS LTDALLOPURINOL

DMF 361302022

IOL CHEMICALS AND PHARMACEUTICALS LTDALLOPURINOL USP

DMF 371042023

SUPRIYA LIFESCIENCE LTDALLOPURINOL USP

DMF 395682024

HENAN DONGTAI PHARM CO LTDALLOPURINOL

DMF 397972024

ANHUI POLY PHARM CO LTDALLOPURINOL USP

DMF 401082024

DINAMITE DIPHARMA SPAInactiveALLOPURINOL

DMF 25341975

SIEGFRIED AGInactiveALLOPURINOL (BULK)

DMF 34801979

GANES CHEMICALS INC PENNSVILLE DIVInactiveALLOPURINOL, BULK FORM

DMF 35831979

EGIS PHARMACEUTICALS PRIVATE LTDInactiveALLOPURINOL

DMF 40841981

DIOSYNTH BVInactiveALLOPURINOL

DMF 49501983

ORGAMOL SAInactiveALLOPURINOL

DMF 52351984

FABBRICA ITALIANA SINTETICI SPAInactiveALLOPURINOL

DMF 63731986

RHONE-POULENC SANTE INCInactiveALLOPURINOL

DMF 64521986

LABORATORIO CHIMICO INTERNAZIONALE SPAInactiveALLOPURINOL

DMF 159452002

AXITEC CO LTDInactiveALLOPURINOL USP

DMF 178552004

PKU HEALTHCARE CORP LTDInactiveALLOPURINOL

DMF 239542010

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

Products (3)

Sort:

#001 — 100MG

0 patents0 exclusivities▴

TABLET;ORAL | Approved: Oct 12, 2017

No patent or exclusivity listings for this strength.

#002 — 300MG

0 patents0 exclusivities▾

TABLET;ORAL | Approved: Oct 12, 2017

#003 — 200MG

0 patents0 exclusivities▾

TABLET;ORAL | Approved: Jun 13, 2025