title: Plasma levels following administration of sodium meclofenamate by various routes.
abstract: Sodium meclofenamate, an anti-inflammatory and anti-anaphylactic agent, was administered to cattle intravenously, orally and by intraruminal injection. Plasma levels of the free drug were estimated fluorimetrically at intervals after administration by each route. Levels fell rapidly, particularly during the first hour after intravenous injection. Differences between those plasma levels resulting from oral administration and those following intraruminal injection indicated that direct passage into the abomasum was achieved by the former method. Simultaneous intravenous and intrauminal injections achieved immediate high plasma levels and maintained levels adequate for efficacy for 24 h.
mesh_terms: D000284:Administration, Oral; D000818:Animals; D002417:Cattle / Q000097:blood; D005260:Female; D007267:Injections; D007275:Injections, Intravenous; D008297:Male; D008469:Meclofenamic Acid / Q000008:administration & dosage / Q000097:blood*; D012417:Rumen; D013997:Time Factors; D062367:ortho-Aminobenzoates / Q000097:blood*
chemical_list: D062367:ortho-Aminobenzoates; D008469:Meclofenamic Acid