Adverse Drug Reactions and Safety Considerations of NSAIDs: Clinical Analysis

Shiv      Bahadur; Lav      Keshri; Kamla      Pathak

doi:10.2174/157488611798918683

Abstract

NSAIDs are the most frequently used drugs for treatment, in Europe and the United States, accounting for approximately 5% of all prescriptions. Moreover, the use of NSAIDs is increasing because these constitute the first-line drug therapy for a wide range of rheumatic conditions. This increase is in part the result of the increasing population of elderly patients, who constitute the group of patients with greatest demand for these agents. There are many types of NSAIDs that vary in potency, action and potential side effects. Thus various efforts have been made to determine the safety considerations including adverse drug effects, duration of drug therapy, drug interactions, precautions and other drugs applied to reduce side effects. Researchers have introduced some novel techniques to diagnose NSAIDs related adverse effects on the gastrointestinal mucosa. The researchers dealing with the development of drug delivery system for these drugs should aim at designing a therapeutically efficacious dosage form with reduced side/adverse effects. Thus an effort has been made in this review to deal with the safety parameters of various NSAIDs with a special emphasis on preclinical and clinical safety analysis and various attempts to minimize the side effects by structural modification or by drug delivery system.

Keywords: Adverse effects, COX-2 inhibitors, COX- 3 inhibitors, drug safety, NSAIDs, non- selective NSAIDs, Urticaria/Angioedema, Rhinitis and Asthma