This is an antihistamine that can make you sleepy ... Avoid accidental overdoses: If you took 1,000 mg of acetaminophen for a headache and then it didn't go away, you should avoid combining OTC ...
These include home remedies like a cold compress or over-the-counter drugs like antihistamines and H2 blockers. Chronic or treatment-resistant hives may benefit from prescription antihistamines as ...