Diphenmax (diphenhydramine) Drug Interactions
A total of 797 drugs (4771 brand and generic names) are known to interact with Diphenmax (diphenhydramine).
- 33 major drug interactions (160 brand and generic names)
- 761 moderate drug interactions (4601 brand and generic names)
- 3 minor drug interactions (10 brand and generic names)
Check for interactions with Diphenmax (diphenhydramine)
Common medications checked in combination with Diphenmax (diphenhydramine)
- albuterol
- aspirin
- carisoprodol
- clonazepam
- enalapril
- Estradiol G GAM (estradiol)
- Fentanyl Transdermal System (fentanyl)
- gabapentin
- Generlac (lactulose)
- Guaifenesin DAC Liquid (codeine / guaifenesin / pseudoephedrine)
- hydromorphone
- ibuprofen
- Iron Sulfate (ferrous sulfate)
- medroxyprogesterone
- Nitro-Bid (nitroglycerin)
- omeprazole
- Procycle Multi Vitamin with Minerals (multivitamin with minerals)
- Promethazine VC (phenylephrine / promethazine)
- warfarin
- zolpidem
Diphenmax (diphenhydramine) alcohol/food Interactions
There is 1 alcohol/food interaction with Diphenmax (diphenhydramine)
Diphenmax (diphenhydramine) disease Interactions
There are 8 disease interactions with Diphenmax (diphenhydramine) which include:
- Anticholinergic Effects
- Depression
- Asthma/Copd
- Cardiovascular
- Renal/Liver Disease
- Glaucoma
- Liver Disease
- Resp Depression
Drug Interaction Classification
The classifications below are a general guideline only. It is difficult to determine the relevance of a particular drug interaction to any individual given the large number of variables.
| Major | Highly clinically significant. Avoid combinations; the risk of the interaction outweighs the benefit. |
| Moderate | Moderately clinically significant. Usually avoid combinations; use it only under special circumstances. |
| Minor | Minimally clinically significant. Minimize risk; assess risk and consider an alternative drug, take steps to circumvent the interaction risk and/or institute a monitoring plan. |
Do not stop taking any medications without consulting your healthcare provider.
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