CLASS II ONGOING Drug recall · Reported 20 May 2026 · FDA Enforcement Report

Buprenorphine Hydrochloride, Injection, 0.3mg/mL recalled by Endo Usa

Endo USA is recalling Buprenorphine Hydrochloride, Injection, 0.3mg/mL, mL Single Dose Vials, distributed nationwide in the US. The recall was initiated on 13 Mar 2026 and the FDA has classified it as Class II.

Check your package

Lot, batch or date codesLot #: 84132, Exp 02/28/2027; 87693, Exp 03/31/2027
NDC42023-179
Quantity recalled34,293 vials

Check the lot number on your package against the affected lots. If it matches, contact the pharmacy that dispensed it or your prescriber before stopping any medication.

Recall details

Recall number
D-0527-2026
FDA event ID
98610
Recalling firm
Endo USA, Rochester, MI
Manufacturer
Par Health USA, LLC
Classification
Class II
Status
Ongoing
Recall initiated
13 Mar 2026
FDA classified
11 May 2026
Reported
20 May 2026
Type
Voluntary: Firm initiated
Customers notified by
Letter
Reason category
Other Reasons

Timeline

13 Mar 2026Recall initiated by company
11 May 2026Classified by FDA+59 days
20 May 2026Published in enforcement report+9 days

Companies usually start a recall weeks before the FDA classifies and publishes it; the gap above is that lag.

Reason for recall

Crystallization; identified as Buprenorphine free base

Product as listed by the FDA

Buprenorphine Hydrochloride, Injection, 0.3mg/mL, 5x1 mL Single Dose Vials, Rx only, Manufactured for: Endo USA, Malvern, PA 19855, NDC 42023-179-05.

Where it was distributed

USA Nationwide

Nationwide

Questions about this recall

Why was it recalled?

Crystallization; identified as Buprenorphine free base

Which lots are affected?

Lot #: 84132, Exp 02/28/2027; 87693, Exp 03/31/2027

Where was it sold?

USA Nationwide

What should I do if I have it?

Check the lot number on your package against the affected lots. If it matches, contact the pharmacy that dispensed it or your prescriber before stopping any medication.

What does Class II mean?

Class II means the product may cause temporary or medically reversible health problems, or the probability of serious harm is remote.

Read the official FDA notice · Source record retrieved 26 Sep 2026. The FDA describes openFDA data as unvalidated; the official notice takes precedence. This page reports the record and gives no medical advice.

More recalls from Endo USA

All 11

Other Buprenorphine recalls

All 23
ReportedClassRecallCompanyReasonWhere
DrugCLASS IIBuprenorphine Hydrochloride, Injection 0.3 mg/mL recalledBuprenorphine HydrochloridePar Health USAOtherNationwide
DrugCLASS IIIBuprenorphine Sublingual Tablets (C-iii), 2 mg recalledBuprenorphineAmerican Health PackagingPackaging DefectsNationwide
DrugCLASS IIBuprenorphine HCl, CIII, Injection, 0.3 mg/mL recalled by Par Health USABuprenorphine HydrochloridePar Health USAOtherNationwide
DrugCLASS IIBuprenorphine Hydrochloride Injection recalled by PfizerBuprenorphine HydrochloridePfizerSterilityNationwide
DrugCLASS IIBuprenorphine HCl, Injection, 0.3mg/mL recalled by PAR Sterile ProductsBuprenorphine HydrochloridePAR Sterile ProductsPackaging DefectsNationwide