Skip to main content

Drug Interaction Checker

Check interactions with multiple drugs, vaccines, supplements, alcohol, food and diseases.

Unsaved interactions list Start over
guaifenesin / hydrocodone / pheniramine / phenylpropanolamine / pyrilamine
Rolatuss-SR (atropine / chlorpheniramine / hyoscyamine / phenylephrine / phenylpropanolamine / scopolamine)