Acetaminophen, Dextromethorphan, Phenylephrine, and Diphenhydramine and Promethazine with Dextromethorphan
Determining the interaction of Acetaminophen, Dextromethorphan, Phenylephrine, and Diphenhydramine and Promethazine with Dextromethorphan and the possibility of their joint administration.
No interaction was detected between the selected drugs or effects of joint drug administration are currently understudied, and it takes time and accumulated statistics to determine their interaction. A doctor should be consulted to address the issue of joint drug administration.
Generic Name: acetaminophen / dextromethorphan / diphenhydramine / phenylephrine
Brand name: Theraflu Severe Cold and Cough
Synonyms: n.a.
Generic Name: dextromethorphan / promethazine
Brand name: Promethazine with Dextromethorphan, Promethazine with DM, Phenergan with Dextromethorphan, Promethazine DM
Synonyms: n.a.
In the course of checking the drug compatibility and interactions, data from the following reference sources was used: Drugs.com, Rxlist.com, Webmd.com, Medscape.com.
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