What is Allegra?<br />• Allegra is an antihistamine. Antihistamines work against the naturally occurring chemical histamine in your body.<br />• Allegra is used to prevent sneezing, runny nose, itching and watering of the eyes, and other allergic symptoms.<br />• Allegra may also be used for purposes other than those listed in this medication guide.<br />What is the most important information I should know about Allegra?<br />• Never take more of this medication than is directed by your doctor. If your symptoms are not being adequately treated, talk to your doctor.<br /><br />What is the most important information I should know about Allegra?<br />• Never take more of this medication than is directed by your doctor. If your symptoms are not being adequately treated, talk to your doctor.<br /><br />http://allergyrxstore.com/allegra.php