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Paracetamol, Diphenhydramine, Pseudoephedrine
This page is kept for reference and is not offered to search engines.
The same active substances on other registers, the same brand first.
The official texts, at the regulator.
Name two or more medicines and Osler runs an interaction check. A severe interaction is stated at the very top of the answer.
Compiled by Prognia from the public register below; the register’s text is the official one.
Health Canada, Drug Product Database, drugproduct API, entire response observed 2026-10-10T15:12:07.336870+00:00; native facts projected by Prognia.
Licence: Open Government Licence Canada · Added 13 Oct 2026
Report an error or request removalCorrections from the holder or the register are welcome.
Prognia shows this product information for reference and learning. It is not treatment advice and can lag behind the official text. Always check the current product information and local protocols before prescribing.
