These include home remedies like a cold compress or over-the-counter drugs like antihistamines and H2 blockers. Chronic or ...

8. OTC Antihistamines Over-the-counter (OTC) antihistamines like Zyrtec (cetirizine) and Claritin (ioratadine) are effective for managing itching and swelling from hives. They work by blocking ...

These are over-the-counter (OTC) and prescription medications ... itching, a runny nose, and hives. How Long Does It Take for Allergy Medicine to Work? For lots of people, allergy treatment ...