When taken, Arepitane capsules generally manage to keep you from vomiting for about 3 days, with some individual variations. Arepitane capsules are used to prevent acute, as well as delayed nausea and vomiting that occurs during initial, as well as repeated, treatments of highly emetogenic antineoplastic chemotherapy, and this medication is generally required to be administered for 3 days, 3 days for a cycle, which can play a good role in stopping vomiting. The bioavailability of aprepitant capsules is very high, reaching high blood concentrations in about 4 hours after oral administration, followed by volatilization in the liver by hepatic enzymes, and finally elimination from the body through the kidneys. The effect is maintained for a long time, usually can manage about 3 days without vomiting. Common adverse reactions to Arepitane Capsules include constipation, headache, indigestion, and loss of appetite; Arepitane Capsules are contraindicated for those who are allergic to them and need to be closely monitored while taking them. In addition, there are certain risks associated with the use of Arepitane capsules, and patients need to be guided by a specialist and not take them without authorization.