Dextromethorphan/promethazine Drug Interactions
Currently displaying 14 drugs known to have a minor interaction with dextromethorphan / promethazine.
- 159 major drug interactions
- 557 moderate drug interactions
- 14 minor drug interactions
Minor interactions with dextromethorphan / promethazine
Note: Showing generic names only.
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Dextromethorphan/promethazine alcohol/food interactions
There is 1 alcohol/food interaction with dextromethorphan / promethazine.
Dextromethorphan/promethazine disease interactions
There are 18 disease interactions with dextromethorphan / promethazine which include:
- acute alcohol intoxication
- cardiovascular disease
- CNS depression
- head injury
- antidopaminergic effects 1
- asthma
- anticholinergic effects
- asthma/COPD
- breast cancer
- dystonic reactions
- hematologic toxicity
- liver disease
- NMS
- parkinsonism
- renal dysfunction
- seizure disorders
- tardive dyskinesia
- antidopaminergic effects 2
More about dextromethorphan / promethazine
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- Drug class: upper respiratory combinations
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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. |
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.