Lydia Postpill is an emergency contraceptive designed to prevent pregnancy after unprotected intercourse or contraceptive failure. Each tablet contains 1.5MG of levonorgestrel, a progestin hormone that works by inhibiting ovulation. This product is intended for occasional use and should not replace regular contraceptive methods. It is crucial to take the tablet as soon as possible after intercourse for maximum effectiveness. Always consult a healthcare provider for personalized advice.