Effects of medetomidine on serum glucose in cattle calves

An experimental study was carried out to compare physiological effects (serum glucose level) of medetomidine in Red Sindhi cattle calves at three different doses i.e. 8, 10 and 12µg/kg body weight intravenously. Medetomidine produced a dose dependent significant (P<0.01) increase in serum glucose level with a maximum increase observed at 30 minutes with 8µg/kg, 10μg/kg and 12μg/kg body weight respectively. Start of sedation, degree of sedation and total duration of sedation were all dose dependent and the values obtained were significantly (P<0.01) different from each other. It was observed that the sedation was rapid, deep and longer with the higher doses of medetomidine i.e. 12μg/kg. The results of the present study shows that medetomidine is a very effective and safest drug use as sedative for calves which in lower doses (8μg/kg) can be used as a pre-anesthetic and for restraining of the animal, while higher calculated doses (10μg/kg, 12μg/kg) can be used to execute the minor surgical procedures.