Answer
Yes. A continuing or incompletely expelled pregnancy can occur and may require further medicine or a surgical procedure, which is why follow-up matters.
Sources for this answer
- Medabon Combipack of Mifepristone 200 mg tablet and Misoprostol 4 x 0.2 mg vaginal tablets — Current selected SmPCemc · Summary of Product Characteristics
- NHSNHS · NHS medicine guidance
General medicine information. Follow the instructions for your own medicine and speak to a pharmacist or clinician about your individual circumstances.