info on chlorpheniramine

SIDE EFFECTS: Side effects of antihistamines include drowsiness, impaired ability to accurately operate machinery, worsening of glaucoma or asthma or chronic lung diseases, rash, hives, perspiration, chills dry mouth or throat, low blood counts, restlessness, ringing in the ears, stomach upset, urinary frequency or difficulty

Hi! The best sources of information are your doctor and pharmacist. If you are concerned about this medication, about having allergic reactions or about it interacting with another medication you are taking, talk to your doctor or pharmacist. They are the ones who can tell you whether it is safe for you to take or not. :-)