How long does it take for lochia to clear up after induction of labor? With the development of modern medicine, more and more women choose to induce labor. It is very important for mothers after induction of labor to understand the condition of lochia. So how long does it take for lochia to clear up after induction of labor? The following will explain in detail from several aspects. The production and discharge of lochia after induction of labor Lochia refers to a secretion that is discharged through the vagina from blood clots, decidua, amniotic fluid and other secretions shed from the inner wall of the uterus after delivery. The discharge of lochia after induction of labor usually lasts longer than after spontaneous labor because of the need for uterine cavity removal during induction of labor.