Prescription
Bronchodilator and Antihistamine combination (Asthma relief)
Ephedrine Hydrochloride; Theophylline Hydrochloride; Chlorphenamine Maleate
Last reviewed April 2026
Who is this for?
What is this drug?
This is a combination drug containing three active ingredients: ephedrine (which opens up the airways), theophylline (which relaxes the muscles around the airways to help you breathe easier), and chlorphenamine (an antihistamine that reduces allergic reactions like sneezing and runny nose). Together, they work to relieve breathing difficulties caused by asthma and allergies.
What is it used for?
Asthmawheezingchest tightnessdifficulty breathingallergic coughbronchitishay fever symptoms
Prescription Required
A doctor's prescription is required to obtain this drug legally.