Does Chlorpheniramine Cause Constipation?
Does Chlorpheniramine Cause Constipation? Does chlorpheniramine cause constipation? Drowsiness, dizziness, constipation, stomach upset, blurred vision, or dry mouth/nose/throat may occur. If any of these effects last or get worse, tell your doctor or pharmacist promptly. What are the side effects of chlorpheniramine? Chlorphenamine usually takes 30 minutes to 1 hour to work. Common side effects