title: Bioavailability of indomethacin from a modified release system containing indomethacin as the lysine salt.
abstract: The bioavailability of a new controlled release formulation of indomethacin lysine salt in tablets was tested in 6 healthy humans against a conventional indomethacin lysinate formulation in capsules. Both contained 100 mg of the drug, i.e. 70 mg indomethacin. Peak plasma levels were lower and more lasting and the AUC was higher with the new controlled release formulation. The latter on average produced active plasma levels for 12 h, and so it can be recommended for twice daily administration.
mesh_terms: D001682:Biological Availability; D055598:Chemical Phenomena; D002621:Chemistry; D002851:Chromatography, High Pressure Liquid; D003692:Delayed-Action Preparations; D005260:Female; D006801:Humans; D007213:Indomethacin / Q000008:administration & dosage / Q000378:metabolism*; D007700:Kinetics; D008239:Lysine / Q000008:administration & dosage / Q000097:blood / Q000378:metabolism; D008297:Male
chemical_list: D003692:Delayed-Action Preparations; D008239:Lysine; D007213:Indomethacin