Being a part of the medicine Allegra - fexofenadine it is an antihistamine with a selective antagonistic activity to H1-receptors without anticholinergic and blocking alfa1-adrenergic receptors; also at fexofenadine isn't observed a sedative action and other effects from the central nervous system. The antihistaminic effect of Allegra is observed in 1 hour, reaching its maximum in 6 hours, and proceeds within 24 hours. After 28 days of taking the medicine there wasn't observed the accustoming to it.

A nonsteroidal anti-inflammatory drug that has anti-inflammatory, analgesic, antipyretic action. Prescribed for inflammatory diseases of the musculoskeletal system (rheumatoid, gouty arthritis, arthritis, ankylosing spondylitis), pain syndrome (ossalgia, neuralgia, myalgia, arthralgia, sciatica, headache, dental pain, childbirth), for orthopedic surgery, cancer, algodismenorrhea, febrile syndrome.