If you want to vomit, you can vomit directly, or take Azathione Hydrochloride or Gastroflucan to relieve it. Vomiting is a self-protective measure of the human digestive system, mainly due to the presence of harmful substances in the digestive system, causing irritation to the stomach wall, which reacts by strongly contracting to expel the harmful substances. When you want to vomit without strong inhibition, you can vomit out directly, which can relieve the increased pressure in the stomach and at the same time avoid damage to the stomach wall caused by irritating food. Some people can be treated with Azasetron hydrochloride, a drug that blocks central 5-HT3 receptors and inhibits vagal excitation to achieve relief from vomiting. Azastaxetron hydrochloride is a prescription drug mainly used to relieve nausea and vomiting caused by the use of antineoplastic drugs. It can not only promote the restoration of gastrointestinal dynamics, which can make the food in the digestive system empty as soon as possible, but also has a central antiemetic effect, so it can inhibit the occurrence of vomiting.