The current treatment approaches for allergic rhinitis are practiced over decades, but the patient quality of life has not yet changed so much. reasons research gaps in pathophysiology disease, proper management disease. Fexofenadine HCl is a second-generation antihistamine drug which half-life about 14.4 h. It useful common symptoms like sneezing, itchy throat, and red eyes individuals sufferi...

Reported is a case of a 39-year-old male who was diagnosed with exercise-induced anaphylaxis (EIA). He was initially treated prophylactically with fexofenadine, montelukast, and ranitidine. He also used an epinephrine autoinjector as needed. He was refractory to these medications and continued to have episodes of EIA. He was then started on a trial of omalizumab, an immunoglobulin E monoclonal ...