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Health Canada Health products

PDP-DIPHENHYDRAMINE 25 MG CAPSULE: Out-of-specification (Impurity)

Issued October 5, 2026
Issue
Product PDP-DIPHENHYDRAMINE Issue Health products - Product quality What to do Consult your healthcare provider prior to discontinuing use of the affected product, or for any health concerns. Distribution National
Hazard description
The impurity, N-Nitroso-N-Desmethyl Diphenhydramine, is out of specification in the affected lots.
What to do
Verify if your product is affected. Consult your healthcare provider prior to discontinuing use of the affected product, or for any health concerns. Contact the recalling firm if you have any questions about the recall. Report any health product related side effects to Health Canada. Report any other health product safety complaints to Health Canada.
Reference
ID
RA-82720