Use the Interactions function to find search the interactions appendix.
e.g. aspirin
e.g. "ace inhibitors"
e.g. warfarin alcohol
Search is not case sensitive so it does not matter whether you enter your search in capitals or lower case letter.
For most searches there is no need to use a special search operator. See Advanced Searching for information on the use of operators.
Some common synonyms are recognised e.g. epinephrine and adrenaline produce the same search results.