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Drug Interaction Checker

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

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Comtrex Cold and Flu Maximum Strength Tablet (acetaminophen / chlorpheniramine / dextromethorphan / pseudoephedrine)
Mucinex Fast-Max Cold, Flu & Sore Throat Liquid Gels (acetaminophen / dextromethorphan / guaifenesin / phenylephrine)