pseudoephedrine (Sudafed) Studies have shown that the combination of an antihistamine drug and a decongestant is better at relieving the symptoms of allergic rhinitis due to seasonal inhalant ...
Acetaminophen 325mg, diphenhydramine HCl 12.5mg, phenylephrine HCl 5mg; per caplet. See Contraindications. Increased risk of liver damage with ≥3 alcoholic drinks/day. Hypertensive crisis with ...