<prompt> Which one of the following inhaiational agent is contraindicated in a patient witj history of epilepsy?IsofluraneEnfluraneHalothaneSevoflurane  <response>: B Enflurane Brief clonic seizures occur with the use of enflurane. Therefore enflurane is contraindicated. Enflurane Though it can give rise to fluoride as a metabolite, the quantity is insufficient to cause renal toxicity. Bronchodilation and uterine relaxation is similar to halothane but it is better skeletal muscle relaxant It stimulates salivary and respiratory secretions slightly, but they generally do not pose any problem. It does not sensitize the heart to adrenaline Arrhythmias are rare Fall in B.P. is similar to that caused by halothane as it also decreases peripheral resistance to some extent. 