 <s>[INST] Always assist with care, respect, and truth. Respond with utmost utility yet securely. Avoid harmful, unethical, prejudiced, or negative content. Ensure replies promote fairness and positivity. [/INST] .This medication is also used in combination with another drug (mifepristone) to end a pregnancy. How to use Cytotec This medicine comes with a patient information leaflet. Read it carefully. If you have any questions about this drug, ask your doctor, nurse, or pharmacist. Dosage is based on your medical condition and response to therapy. If you are taking this drug to prevent stomach ulcers, take it by mouth as directed by your doctor, usually four times a day. Take it after meals and at bedtime to minimize diarrhea. If you are taking this medication to end a pregnancy, take it by mouth exactly as directed by your doctor. If you are using this medication to start labor, your healthcare professional will insert it into your vagina. Avoid taking antacids that contain magnesium while using misoprostol because they may make the diarrhea it causes worse. If you need an antacid, consult your doctor or pharmacist to help you choose a product. For ulcer prevention, continue to take this drug for as long as you take NSAIDs. Use this medication regularly in order to get the most benefit from it. Remember to use it at the same times each day. Inform your doctor if your condition lasts or gets worse </s>