Crina NCR contains norethisterone, a hormone used to delay menstruation. However, to work effectively, it must be started at least three days before your period is expected to begin. Once your bleeding has already started, the shedding of the uterine lining is already underway, and taking Crina NCR 10mg will not safely stop or delay your period. Please don't worry, as this is completely natural. For future cycles, I recommend consulting your doctor ahead of time to plan safely.
Ask Apollo
AI powered Health Chatbot
Can I take Crina NCR 10mg to stop or delay my period if it has already started?