... Treatment of phenobarbital overdose with activated charcoal. JAMA 2 47: 2400–2401 24) Furuno J, Sugawara N (1 972 ) On a fatal case of thiopental shock and the metabolism. Jpn J Legal Med 26 :71 77 ... (pg/on-column)metharbital 6.86 139methylmetharbital 6.30 52allobarbital 9.13 6 67 methylallobarbital 7. 61 46amobarbital 10 .7 6 67 methylamobarbital 9. 27 61pentobarbital 11.0 6 67 methylpentobarbital 9.61 ... methylmephobarbital 260 261 232 1 17, 146, 175 , 77 phenobarbital 232 204 1 17, 146, 161, 77 , 115 methylphenobarbital 260 261 232 1 17, 146, 175 , 77 cyclobarbital 236 2 07 141, 81, 79 , 67 methylcyclobarbital...