PT - JOURNAL ARTICLE AU - F. A. Purdy AU - B. A. Westfall TI - BARBITURATES AS SPINAL ANESTHETICS DP - 1956 Nov 01 TA - Journal of Pharmacology and Experimental Therapeutics PG - 318--321 VI - 118 IP - 3 4099 - http://jpet.aspetjournals.org/content/118/3/318.short 4100 - http://jpet.aspetjournals.org/content/118/3/318.full SO - J Pharmacol Exp Ther1956 Nov 01; 118 AB - Four barbiturates, namely, pentobarbital, secobarbital, barbital, and thiopental (0.05 ml. of 5 per cent/kgm.), have been used as spinal anesthetics in dogs. These compounds produced complete spinal block persisting approximately the same length of time as resulted from the same volume of 2 per cent procaine solution. No undesirable side effects, either during or after the anesthesia, were observed. It is suggested that these compounds should not be used intrathecally in man for complications have been reported following spinal anesthesia with barbiturates in man.