Antihistamine medications provide relief from allergic reactions caused by plants, flowers, animals, foods and more.

>> Click here to learn more about Antihistamines

Antihistamine Drugs

Antihistamine medications are available in both synthetic and natural forms. The synthetic drugs are prescription or over the counter. The natural antihistamines are found in food, supplements and herbs. >> What is an Antihistamine?

Antihistamine Resources

Learn about causes and treatment of allergies in the Antihistamine Resources section.

Types of Antihistamines

There are many types of antihistamine products that may be taken a variety of ways.