Long acting barbiturate is ?: (A) Thiopentone, (B) Secobarbitone, (C) Phenobarbitone, (D) Pentobarbitone
Answer is C. Ans. is 'c' i.e., Phenobarbitone Long acting barbiturates -4 Phenobarbitone, Mephobarbitone. Sho acting barbiturates-4 Butobarbitone, secobarbitone, Pentobarbitone. Ultrasho acting -4 Thiopentone, Methohexitone, Hexobarbitone.