Comparison Between Meperidine and Drotaverine Regarding the Effect on the Duration of the First Stage of Labor in Full Term Primigravidae~Protocol of Thesis Submitted for partial fulfillment of master degree in Obstetrics & Gynecology~The aim of this work is to compare and to evaluate the efficacy of drotaverine hydrochloride versus meperidine hydrochloride on the duration of the 1st stage of labor.
Comparison Between Meperidine and Drotaverine Regarding the Effect on the Duration of the First Stage of Labor in Full Term Primigravidae