The effect of administration of propranolol on the pharmacokinetics of isoxicam.
In order to examine a potential interaction between isoxicam and propranolol, single 200 mg doses of isoxicam were administered to ten healthy male volunteers before and during treatment with propranolol, gradually attaining a dose of 80 mg t.i.d. for 11 days. The pharmacokinetic profiles of the isoxicam plasma concentration/time data obtained over 96 h following the doses of isoxicam before and during propranolol administration were compared. No significant change was found in any of the pharmacokinetic parameters determined. These results suggest that propranolol has no effect on the metabolic disposition of isoxicam.
D000293:Adolescent; D000328:Adult; D000893:Anti-Inflammatory Agents / Q000008:administration & dosage / Q000378:metabolism*; D002214:Capsules; D002851:Chromatography, High Pressure Liquid; D004347:Drug Interactions; D006207:Half-Life; D006801:Humans; D007700:Kinetics; D008297:Male; D010894:Piroxicam / Q000031:analogs & derivatives; D011433:Propranolol / Q000494:pharmacology*; D013843:Thiazines / Q000008:administration & dosage / Q000097:blood / Q000378:metabolism*
D000893:Anti-Inflammatory Agents; D002214:Capsules; D013843:Thiazines; D010894:Piroxicam; C013580:isoxicam; D011433:Propranolol