The drug interaction tool will check for potential interactions between two or more drugs as well as interactions with drug allergies. You can also enter one drug and check for all known drug, food, alcohol, or tobacco interactions. In addition, this tool includes information on herbs and toxins.
Enter each drug and any known drug allergies one at a time and then add each to the list of drugs or allergies to check. Click the Check Interactions button. The results will show if the drugs/allergies may have harmful interactions. The tool will also check for and show any duplicated ingredients.
1.
Type in a Drug name or Allergy
Drug
Allergy
Advanced Search
2.
Select a drug or allergy from list below. Click Add or Remove.
Drugs or Allergies searched for
Drugs or Allergies to check interactions
You may search for more drugs by repeating step 1 above.