Fexofenadine is classified as which type of drug?

Fexofenadine is classified as an antihistamine, specifically a second-generation antihistamine that is commonly used to relieve allergy symptoms. It works by blocking the action of histamine, a substance in the body that is responsible for allergic symptoms such as runny nose, sneezing, and itching. By preventing histamine from binding to its receptors, fexofenadine helps to alleviate these symptoms without causing significant sedation, which is a common side effect of first-generation antihistamines.

In the context of pharmacology, understanding the classification of drugs is crucial for effective treatment choices. Antihistamines, including fexofenadine, are integral in managing allergic reactions and conditions like hay fever and urticaria. This highlights the importance of utilizing the correct pharmacological agents to enhance patient care and manage specific conditions appropriately.