Nimodipine, an L-type calcium channel blocker, can induce analgesia. However, it is not clear that
this analgesic effect is at the level of spinal or supraspinal pain pathway. In addition, it has been reported that the
analgesic effect of nifedipine, another L-type calcium channel blocker is related to the HPA axis, but there is no report
indicating the role of this axis in the analgesic eff...