title: [Tolerance for tetraolean i.m. and the blood levels in agricultural animals].
abstract: Studied was a drug formula of tetraolean for i/m application, containing tetracycline hydrochloride and oleandomycin phosphate in a 2:1 ratio, produced by the Antibiotic Works, Razgrad, and released in flasks of 500 mg and 1.0 g. It was followed up with regard to its tolerable serum concentrations for rabbits, calves, pigs, and horses. It was found that in therapeutic amounts tetraolean was well tolerated and did not lead to local and general disturbances. In higher doses it was found to form transient oedema in the site of injection. Intramuscularly, tetraolean was well absorbed in the site of application, and, according to the animal species, it developed proper plasmal therapeutic concentrations at the following rates: calves--20 mg/kg body mass at 12-hour intervals; pigs--10 mg/kg at 6-hr intervals, or 20 mg/kg at 12-hr intervals; horses--10 mg/kg at 12-hr intervals or 20 mg/kg at 24-hr intervals.
mesh_terms: D000818:Animals; D002417:Cattle; D004305:Dose-Response Relationship, Drug; D004338:Drug Combinations / Q000008:administration & dosage / Q000097:blood / Q000494:pharmacology; D004361:Drug Tolerance; D005260:Female; D006736:Horses; D007273:Injections, Intramuscular / Q000662:veterinary; D009827:Oleandomycin / Q000008:administration & dosage / Q000097:blood / Q000494:pharmacology*; D011817:Rabbits; D013552:Swine; D013752:Tetracycline / Q000008:administration & dosage / Q000097:blood / Q000494:pharmacology*; D013997:Time Factors
chemical_list: D004338:Drug Combinations; C011354:sigmamycin; D013752:Tetracycline; D009827:Oleandomycin
vernacular_title: Ponosimost na tetraolean i. m. i krŭvni niva pri selskostopanski zhivotni.