Dexbrompheniramine-Phenylephrn

Medically Reviewed by Dr. Harshi Dhingra, M.D.

Last Reviewed: Nov 13, 2024

Pros & Cons


Dexbrompheniramine, Phenylephrine, Dextromethorphan Pros and Cons

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  • The combination of dexbrompheniramine, dextromethorphan, and phenelzine is a convenient way to take three medications together to treat runny nose, stuffy nose, sneezing, cough, tearing, and itchy eyes.
  • This medication starts working in 30-60 minutes and provides relief for 4-6 hours.
  • It is available in both tablet and liquid form.
  • You can purchase this cough or cold medicine over the counter.

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  • This combination medicine contains fixed doses of the three ingredients, dexbrompheniramine, dextromethorphan, and phenylephrine, so you cannot customize the dose.
  • You need to take it several times a day.
  • Alahist CF tablets are brand name only.
  • The combination of three medicines can cause drowsiness and dizziness, especially in older adults.
  • It may cause excitability in children.