Biohist LAA combination agent containing:
(1) chlorpheniramine—an antihistamine for symptoms of allergies (e.g., rash, hives, watery eyes, runny nose, itching eyes, sneezing); and
(2) pseudoephedrine—a decongestant that promotes sinus draining and improves breathing.
Drowsiness, dizziness, headache, anorexia, stomach upset, blurred vision, restlessness, irritability, dry mouth and nose.
Dyspnoea, palpitations, chest pain, ringing in ears, dysuria.