title: Pharmacokinetics of acetohydroxamic acid. Preliminary investigations.
abstract: The pharmacokinetics of acetohydroxamic acid (AHA), an agent being evaluated in the treatment of infection-induced urinary stones, have been examined in rats and man. After oral and intravenous administration of AHA to rats the biologic half-life and total body clearance seemed to be dose dependent. Comparison of the oral and intravenous data indicated that less than 100 per cent of an oral dose of AHA reaches the systemic circulation intact and that this percentage is dose related. Studies performed in human subjects indicated that AHA is rapidly absorbed from the gastrointestinal tract and has a biologic half-life of 5 to 10 hr in subjects with normal renal function. The half-life and percent of dose recovered in the urine seem to be dose related and dependent upon renal function.
mesh_terms: D000284:Administration, Oral; D000818:Animals; D001682:Biological Availability; D004305:Dose-Response Relationship, Drug; D006207:Half-Life; D006801:Humans; D006877:Hydroxamic Acids / Q000378:metabolism*; D007275:Injections, Intravenous; D007408:Intestinal Absorption; D007668:Kidney / Q000378:metabolism; D008297:Male; D051381:Rats; D014018:Tissue Distribution
chemical_list: D006877:Hydroxamic Acids