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Chlorpheniramine and dextromethorphan
  • Treatments
  • Cough and Nasal Congestion

Chlorpheniramine and dextromethorphan

Generic name: chlorpheniramine and dextromethorphan [ klor-feh-NEER-a-meen-and-DEX-troe-meh-THOR-fan ]
Brand names: Children's NyQuil Cold & Cough, Coricidin HBP Cough & Cold, Dimetapp Long Acting Cough Plus Cold, Robitussin Pediatric Cough & Cold Long-Acting, Scot-Tussin Sugar Free DM, ... show all 18 brands
Dosage forms: oral liquid (1 mg-5 mg/5 mL; 1 mg-7.5 mg/5 mL; 2 mg-15 mg/15 mL); oral syrup (2 mg-15 mg/5 mL); oral tablet (4 mg-30 mg); oral tablet, chewable (1 mg-5 mg)
Drug class:Upper respiratory combinations

Medically reviewed by Drugs.com on May 27, 2022. Written by Cerner Multum.

What is chlorpheniramine and dextromethorphan?

Chlorpheniramine is an antihistamine. Dextromethorphan is a cough suppressant.

Chlorpheniramine and dextromethorphan is a combination medicine used to treat sneezing, runny nose, and cough caused by the common cold.

Chlorpheniramine and dextromethorphan may also be used for purposes not listed in this medication guide.

Warnings

Do not use chlorpheniramine and dextromethorphan if you have used an MAO inhibitor in the past 14 days, such as isocarboxazid, linezolid, methylene blue injection, phenelzine, rasagiline, selegiline, or tranylcypromine.

Do not use cough or cold medicine to make a child sleepy.

Before taking this medicine

Do not use this medicine if you have used an MAO inhibitor in the past 14 days. A dangerous drug interaction could occur. MAO inhibitors include isocarboxazid, linezolid, methylene blue injection, phenelzine, rasagiline, selegiline, tranylcypromine, and others.

You should not use this medicine if you are allergic to chlor