“…Salicylamide has analgesic, antipyretic, and hypnotic activities (1-3) but its clinical effectiveness is limited (4)(5)(6) due to extensive presystemic biotransformation after oral administration (7,8). The drug is, however, a valuable research tool for the exploration of drug conjugation reactions (9, lo), drug absorption (11)(12)(13)(14) and metabolism interactions (15,161, route of administration effects on drug disposition (17,18), effects of disease on drug disposition (19-21), drug concentration-effect relationships (22), product inhibition (231, fetal development (241, and the clinical assessment of metabolic immaturity and disorders (25)(26)(27).…”