Fexofenadine HCl Microspheres - Can it be the First Line therapy for Allergic Disorders ?

摘要

Fexofenadine HCl is a second-generation antihistamine which is commonly used for allergic disorders. But it has low bioavailability. Intranasal corticosteroids (INCs) and Immunotherapy and Allergen Specific Immunotherapy (ASIT) are now commonly beingsuggested for the treatment of allergic disorders. Despite the fact that current treatment alternatives have been in use for decades, patient quality of life has remained static. The treatment options are not much explored for their respective adverse effects. Therefore, they are in desperate need of research. Fexofenadine HCl is available in the form of a suspension, tablet, or capsule. In our current study, we have explored whether microspheres can be the perfect dosage form of Fexofenadine HCl to treat allergic disorders considering the pharmacokinetics of the drug, available dosage forms options and the probable side effects of the current therapies.