Independent register of U.S. FDA drug recalls · updated Oct 10, 2026
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Class II · Moderate risk Terminated Initiated May 5, 2020 (6 years ago)

Aloprim (allopurinol sodium)

Class II — Moderate risk. May cause temporary or reversible harm; serious harm unlikely.

Why it was recalled

Discoloration: Out-of-specification results for appearance obtained during routine stability testing at the end of shelf-life for the parameters Appearance and Color of Solution.

Cause type: Failed specification

A physical or chemical test other than potency, dissolution, impurity or stability failed - pH, viscosity, appearance, tablet integrity, fill volume. A product outside its own specification may not perform as designed, even if the active ingredient is present. All failed specification recalls.

What was recalled

Aloprim (allopurinol sodium) for Injection, 500 mg Single-Dose Vial, Rx only, Manufactured for: Mylan Institutional LLC, Rockford, IL 61103 USA. NDC: 67457-187-50

Affected NDC 67457-0187-50

Compare with the code on your package — it is the most precise check available.

Drug: Allopurinol

Product details

From the FDA NDC directory, for the product code this recall names. Compare with the label on your package.

ProductStrengthForm & routeLabelerType
Aloprim
Allopurinol
NDC 67457-0187
SODIUM 500 mg/25mL Injection, Powder, Lyophilized, for Solution
Intravenous
Mylan Institutional LLC Rx
Recalling firm
Mylan Institutional LLC
Origin
IL, United States
Initiated by
Voluntary: Firm initiated
FDA recall number
D-1271-2020 · FDA notice

Check, then ask. Class II means harm is possible but usually temporary or reversible. Find the lot number on your package; if it matches, ask your pharmacist about a replacement. Do not simply stop a prescribed medication on your own - the gap can be riskier than the recall. This recall is now terminated, which means the firm has finished removing the affected product; anything on pharmacy shelves today should be unaffected.

Other Allopurinol recalls

See all
Class II · Moderate risk

Allopurinol Tablets 100mg

Presence of Foreign Substance: manufacturer recalled this re-packaged product due to reports of a small piece of green plastic embedded in the crack towards the edge of the tablet.

Terminated Particulate / foreign matter Preferred Pharmaceuticals, Inc. D-0173-2023
Class II · Moderate risk

Allopurinol Tablets USP

Presence of Foreign Substance: Presence of a small piece of green plastic embedded in the crack towards the edge of the tablet.

Terminated Particulate / foreign matter Accord Healthcare, Inc. NDC 16729-134-01 D-0168-2023
Class II · Moderate risk

ALLOPURINOL Tablets

CGMP Deviations: Products were exposed to temperatures outside of the products labeled storage conditions.

Terminated Temperature excursion Cardinal Healthcare D-0164-2024
Class III · Low risk

Allopurinol Tablets

Failed Tablet/Capsule Specifications; report of oversized and discolored tablets

Terminated Failed specification Qualitest Pharmaceuticals NDC 0603-2116-28 D-1405-2015

Other recalls by Mylan Institutional LLC

All 2020 recalls