Drug Interaction Report
1 potential interaction and/or warning found for the following 2 drugs:
- Dristan Nasal Mist (pheniramine / phenylephrine nasal)
- mecamylamine
Interactions between your drugs
mecamylamine phenylephrine nasal
Applies to: mecamylamine, Dristan Nasal Mist (pheniramine / phenylephrine nasal)
MONITOR: Limited data suggest that methyldopa and other sympatholytics may increase or prolong the pressor effect of sympathomimetics. Hypertension may result. Data exist for phenylpropanolamine and norepinephrine.
MANAGEMENT: If these drugs must be coadministered, blood pressure should be closely monitored. Discontinuation of the sympathomimetic may be necessary if hypertension develops.
References (2)
- McLaren EH (1976) "Severe hypertension produced by interaction of phenylpropanolamine with methyldopa and oxprenolol." Br Med J, 2, p. 283-4
- (2001) "Product Information. Allegra-D (fexofenadine-pseudoephedrine)." Chattem Consumer Products
Drug and food interactions
No alcohol/food interactions were found with the drugs in your list. However, this does not necessarily mean no food interactions exist. Always consult your healthcare provider.
Therapeutic duplication warnings
No duplication warnings were found for your selected drugs.
Therapeutic duplication warnings are only returned when drugs within the same group exceed the recommended therapeutic duplication maximum.
Report options
- Switch to consumer interaction data
- Email this report to a friend, doctor, or patient
- Ask questions, find answers
Drug Interaction Classification
| Highly clinically significant. Avoid combinations; the risk of the interaction outweighs the benefit. | |
| Moderately clinically significant. Usually avoid combinations; use it only under special circumstances. | |
| 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. | |
| No interaction information available. |
See also:
Sudafed Congestion
Sudafed is a decongestant and is used to treat nasal and sinus congestion. Learn about side ...
Botox
Botox is used for cosmetic purposes and to treat overactive bladder symptoms, urinary incontinence ...
Claritin-D
Claritin-D is used to treat sneezing, runny nose, itchy eyes, hives, itching, and other symptoms of ...
Sudafed PE Congestion
Sudafed PE (phenylephrine) is used to treat nasal congestion and sinus pressure caused by ...
Learn more
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.
Check Interactions
To view an interaction report containing 4 (or more) medications, please sign in or create an account.
Save Interactions List
Sign in to your account to save this drug interaction list.