Domcet Tablet is a migraine medicine that is prescribed by a doctor. It blocks pain impulses from reaching the brain, hence reducing pain. It also prevents migraine headaches from causing nausea or vomiting by blocking particular brain chemicals that cause nausea and vomiting. Domcet Tablet is taken without food in the dose and for the length of time prescribed by your doctor. The dose you receive will be determined by your medical condition and how you react to the medicine. You should continue to take this medicine for as long as your doctor advises. If you stop taking your medicine too soon, your symptoms may return and your condition may deteriorate. Tell your doctor about all other drugs you are taking, since some may interact with or be affected by this one.