Question: Chattem is an American, Chattanooga, Tennessee-based, producer and marketer of over-the-counter healthcare products, brand portfolio includes Allegra, what other name is it called by?

Related documents: [0]  [DOC] Fexofenadine, sold under the trade name Allegra among others is an antihistamine pharmaceutical drug used in the treatment of allergy symptoms, such as hay fever, nasal congestion, and urticaria. Therapeutically, fexofenadine is a selective peripheral H1-blocker. [END] 
[1]  [DOC] Chattem is an American, Chattanooga, Tennessee-based, producer and marketer of over-the-counter healthcare products, toiletries, dietary supplements, topical analgesics, and medicated skin care products. Originally named the Chattanooga Medicine Company, the company’s brand portfolio holds twenty-two brands including Allegra, Gold Bond, Flexall, IcyHot, Rolaids, Sun-In, Pamprin, Dexatrim, Aspercreme, and Selsun Blue. Two-thirds of Chattem’s products are produced by the company at its Chattanooga production facilities with the remaining produced by third-party producers. The company is a subsidiary of the French multinational pharmaceutical company Sanofi. [END]  
Answer: Fexofenadine
Fexofenadine