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Promethazine Drug Interactions

A total of 644 drugs are known to interact with promethazine.

  • 69 major drug interactions
  • 560 moderate drug interactions
  • 15 minor drug interactions

Show all medications in the database that may interact with promethazine.

Check for interactions

Type in a drug name to check for interactions with promethazine.

Most frequently checked interactions

View interaction reports for promethazine and the medicines listed below.

Promethazine alcohol/food interactions

There is 1 alcohol/food interaction with promethazine

Promethazine disease interactions

There are 18 disease interactions with promethazine which include:

Drug Interaction Classification

These classifications are only a guideline. The relevance of a particular drug interaction to a specific individual is difficult to determine. Always consult your healthcare provider before starting or stopping any medication.
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.
Unknown No interaction information available.

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

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