Monograph Details

Respiratory Tract > Cough and cold
ALLERX DF
Manufacturer
Cornerstone BioPharma, Inc.
Legal Classification
Rx
Pharmacological Class
Antihistamine + anticholinergic.
Generic Name
Chlorpheniramine maleate 4mg + methscopolamine nitrate 2.5mg; per AM tab; chlorpheniramine maleate 8mg + methscopolamine nitrate 2.5mg; per PM tab; scored.
Indications
Rhinitis.
Children
Not recommended.
Adults
1 AM tab in the morning and 1 PM tab in the evening.
Contraindications
Severe hypertension or coronary artery disease. Narrow-angle glaucoma. Peptic ulcer. Nursing mothers.
Precautions
Diabetes. Cardiovascular disease. Hypertension. Autonomic neuropathy. Hepatic or renal impairment. Ulcerative colitis. Young children. Elderly. Pregnancy (Cat.C).
Interactions
Increased anticholinergic effects with antipsychotics and tricyclic antidepressants. Antacids may interfere with methscopolamine absorption. Concomitant sildenafil: not recommended.
Adverse Reactions
Drowsiness, anticholinergic effects, GI upset, dizziness, irritiability.
How Supplied
Dose pack (20 tabs)—1 (10 AM tabs + 10 PM tabs)
Dose pack (60 tabs)—1 (30 AM tabs + 30 PM tabs)