Susten SR 200 Tablet is used to treat amenorrhoea (absence of menstrual periods) and prevent endometrial hyperplasia (thickened uterus lining). Also, it is indicated for the maintenance of pregnancy, threatened abortion and prevention of preterm labour. It contains progesterone which works by replacing oestrogen and progesterone hormone levels in the body. This medicine may sometimes cause side effects such as dizziness, drowsiness, headache, mood changes, diarrhoea, vaginal discharge, joint pain, hot flashes or constipation. Inform the doctor if you are pregnant or breastfeeding, taking any other medication, or have any pre-existing medical conditions
