Fig. 6.
Time courses of rat sciatic nerve block by coinjection of bulleyaconitine A (BLA) and epinephrine. (A) The time courses of rat nociceptive sciatic nerve block when coinjected with epinephrine (1:100,000) and BLA at 0.375 mm or at 0.75 mm (n = 6 per group; mean ± SEM). (B) The time courses of motor blockade were measured under identical conditions as inA.