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Medicine recalls and shortages › Recalls and defects › 22 Apr 2026
Medicines recall

Hiprex 1g tablets

Issued on 22 Apr 2026 · source: MHRA — Medicines and Healthcare products Regulatory Agency
Affected batches: 251352/BA (04/2028), 251358/BA (04/2028), 252137/BA (04/2028), 252137/BB (04/2028), 251358/BB (04/2028)
Check the batch number on the pack. The medicine remains licensed; other batches are not affected.
Class 4 defect notification · DMRC- 39194203 · licence holder: Doncaster Pharma Limited · active ingredient: methenamine hippurate

What this means

The MHRA has issued a medicines recall or defect notification. Class 1: risk to life, immediate recall. Class 2: may cause mistreatment or harm, recall within 48 hours. Class 3: unlikely to cause harm, recall within 5 days. Class 4 (defect notification): no recall, caution in use. The medicine remains licensed; only the listed batches are affected. Do not stop treatment without speaking to your doctor or pharmacist.

Class 4 defect notification · DMRC- 39194203

ProductLicenceActive ingredientGTIN
Hiprex 1g tabletsmethenamine hippurate

Batches (expiry): 251352/BA (04/2028), 251358/BA (04/2028), 252137/BA (04/2028), 252137/BB (04/2028), 251358/BB (04/2028)

Background: Doncaster Pharma Limited has informed the MHRA of an error related to the Braille embossing on the outer packaging of the above mentioned parallel imported batches of Hiprex 1 g tablets (POM). It was identified that the embossed Braille text on the outer packaging incorrectly states the strength as 1mg. The printed text on the outer packaging, immediate packaging and Patient Information Leaflet (PIL) correctly state the strength as 1g. Correct Braille Incorrect Braille

Tracked from information published by the MHRA and the NHSBSA. This information is for guidance only and does not replace advice from your doctor or pharmacist.