They all do: Antihistamines don't target one type of allergen. The work to prevent the reaction that follows all allergen exposure. Many people like claritin, (loratadine) allegra, or zyrtec. All are otc.
Answered 11/30/2012
5.7k views
12 doctors weighed in across 3 answers
9 doctors weighed in across 2 answers
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question