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  Indian J Med Microbiol
 

Figure 2: Need for rescue analgesic in the Preoperative versus Postoperative groups of Tramadol, Ketorolac and Placebo as indicated by mean time (in minutes) at which the rescue drug was self administrated. (X-axis Drug, Y-axis Mean time)

Figure 2: Need for rescue analgesic in the Preoperative versus Postoperative groups of Tramadol, Ketorolac and Placebo as indicated by mean time (in minutes) at which the rescue drug was self administrated. (X-axis Drug, Y-axis Mean time)