It is primarily used to treat allergic conditions such as hay fever, urticaria (hives), and other allergic reactions. It is also sometimes used to alleviate symptoms of the common cold.
Common Uses

• Allergy Relief: Used to treat symptoms such as runny nose, sneezing, itchy or watery eyes, and itching of the throat or nose.
• Cold Symptom Relief: Sometimes included in combination medications to relieve symptoms of the common cold.
• Itching and Skin Rashes: Effective in reducing itching caused by allergic skin reactions.