SEVERE

Doxazosin and Avanafil Interaction

Doxazosin causes significant hypotensive effects when given with Avanafil. Manufacturer advises patient should be stabilised on first drug then second drug should be added at the lowest recommended dose.

Evidence: Study

Check interactions for your patient's full medication list

InteractRx checks all drug combinations at once — built for GP surgery pharmacists.

Use the Free Checker