Why is misoprostol used in medical management of miscarriage?

Misoprostol acts on the uterus and cervix. It can soften the cervix and trigger cramping, allowing tissue from a miscarriage to leave the womb through the vagina. This approach may be suitable when an assessment has confirmed the pregnancy is no longer developing and there is no immediate reason for surgery. Bleeding and cramps can be stronger than a usual period, and the process may take time. Nausea, diarrhoea, chills, fever and tiredness can also occur. A follow-up plan is needed to check that the miscarriage is complete and to discuss further care if tissue remains.

Use the medicine only in the way prescribed. Arrange access to sanitary pads, fluids, pain relief recommended by your clinician, and a trusted adult if possible. Keep track of bleeding, pain, fever and when tissue passes. Ask how and when completion will be checked, and what to do if you vomit soon after taking a dose. Emotional reactions can be intense; you can request support as well as physical follow-up.

Seek urgent medical help for very heavy bleeding, fainting, severe pain that is not controlled, breathing difficulty, or feeling suddenly very unwell. Contact your care team if fever persists, discharge has an unpleasant smell, or pain worsens after bleeding settles, because infection or retained tissue may need assessment. If you are unsure whether symptoms are expected, call the service that prescribed the treatment.

How was the miscarriage diagnosed? What bleeding and pain should I expect? When will I need a follow-up test or scan? What are my options if the medicine does not complete the process? Who can I contact for emotional support?