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Termination of pregnancy — medical

Mifepristone then misoprostol regimens by gestation.

Source: NICE NG140

Regimens

Up to 10+0 wkMifepristone 200 mg, then misoprostol 800 micrograms vaginal 24–48 h later.
10+1 to 23+6 wkMifepristone 200 mg, then misoprostol 800 micrograms vaginal 36–48 h later, then 400 micrograms every 3 h.
24+0–25+0 wkMisoprostol 400 micrograms every 3 h.
25+1–28+0 wkMisoprostol 200 micrograms every 4 h.
>28 wkMisoprostol 100 micrograms every 6 h.

Other points

  • Surgical: doxycycline 100 mg BD 3 days prophylaxis
  • Cervical priming to 13+6: misoprostol 400 micrograms sublingual 1 h or vaginal 3 h before
  • Anti-D: offer after 10+0 weeks
A summary for trained clinicians. Always check the full guideline, the patient in front of you and your hospital's protocol. Spotted an error? Tell us.