If the patient need a medicine that would control his or her nausea and vomiting, the best antiemetic drug that would reduce and would provide control of the patient’s symptoms of nausea and vomiting is the phenothiazines. This drug has the ability of blocking the dopamine, where in it will help control nausea and vomiting with the help of its ability of being a neurotransmitter. The doctor would likely recommend this drug for the patient in order to relieve the symptoms and to control the nausea and vomiting. The drug also helps in providing a patient calmness, where in it could also relieve or diminish stress or anxiety that the patient has.