Drug interactions with dextromethorphan and diphenhydramine inj

dextromethorphan brand names and other generic formulations include:

No brand names available

All generic drug interactions for dextromethorphan (lists will include brand and generic names):

diphenhydramine inj brand names and other generic formulations include:

Allerjec-10 Inj, Allerjec-50 Inj, Arladryl Inj, Bena-d-10 Inj, Bena-d50 Inj, Benadryl Inj, Benadryl Steri-dose Inj, Benadryl Steri-vial Inj, Benahist-10 Inj, Benahist-50 Inj, Ben-allergin-10 Inj, Ben-allergin-50 Inj, Ben-a-vance Inj, Bendylate Inj, Benoject-10 Inj, Benoject-50 Inj, Ben-rex 50 Inj, Ben-rex Inj, Calhistryl Inj, Cpc-dramin Inj, Dibenil Inj, Di-dryl Inj, Dihydrex Inj, Diphamine Inj, Diphencen-10 Inj, Diphencen-50 Inj, Diphenhist Inj, Diphenhydramine Min-i-jet Inj, Ednadryl Inj, Hyrexin Inj, Nordryl Inj, Shodryl Inj, Trux-adryl Inj, Uad Dryl Inj, Wehdryl-10 Inj, Wehdryl-50 Inj, Winadryl Inj

All generic drug interactions for diphenhydramine inj (lists will include brand and generic names):
UNABLE TO MATCH INTERACTION DETAILS FOR 20744 TO 4679; at MNI.Service.Models.ServiceProviders.ArticleType.RxDrugCheckerServiceProvider.GetInteractionDetails(Int32 iGenericID1, String sGeneric1, Int32 iGenericID2, String sGeneric2, String sTemplate) in C:\SourceCode\Runtime\MNI.NET-NEW-PROD\MNI.Services.Prod\MNI.Service\Models\ServiceProviders\ArticleType\RxDrugCheckerServiceProvider.cs:line 124

Check for more interactions with the Drug Interaction Checker

Drug Interaction Categories


Never use this combination of drugs because of high risk for dangerous interaction


Potential for serious interaction; regular monitoring by your doctor required or alternate medication may be needed


Potential for significant interaction (monitoring by your doctor is likely required)


Interaction is unlikely, minor, or nonsignificant

Disclaimer: The information contained herein should NOT be used as a substitute for the advice of an appropriately qualified and licensed physician or other health care provider. The information provided here is for informational purposes only. This tool may not cover all possible drug interactions. Please check with a physician if you have health questions or concerns. Although we attempt to provide accurate and up-to-date information, no guarantee is made to that effect.

Health Solutions From Our Sponsors