IRCT201306258801N3 IRCT 2013-07-28 shaied Beheshti University of Medical Sciences Rosa Damascena effect on pain and anxiety in first stage of labor in nulliparous women Rosa Damascena Rosa Damascena effect on pain and anxiety in first stage of labor in nulliparous women 2013-06-22 anticipated 120 Complete https://irct.ir/trial/9286 interventional Randomization: Randomized, Blinding: Not blinded, Placebo: Used, Assignment: Parallel, Purpose: Supportive. N/A Pain and anxiety in first stage of labor. Intervention 1: Intervention group: Essence of Rosa damascena inhaled in the active phase of labor, ie the dilatation of 4 cm to 10 cm for women nulliparous be the case that every half-hour, two drops of oil equivalent 0/08 cc of the gas thread is poured heavily pain and anxiety after the intervention of certain dilation is measured. Intervention 2: The control group received placebo or placebo (normal saline) instead of oil used. Occurs because of the active phase of labor, ie the dilatation of 4 cm to 10 cm for women nulliparous be the case that every half-hour, two drops of normal saline, which is equivalent to 0/08 cotton cc gas is poured on pain and anxiety after the intervention of certain dilation is measured.