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Drug Interaction Checker

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

Unsaved interactions list Start over
T- Koff (chlorpheniramine / codeine / phenylephrine / phenylpropanolamine)
Vicks Nyquil D Cold and Flu Nighttime Relief (acetaminophen / dextromethorphan / doxylamine / pseudoephedrine)