Droperidol for Injection 5 mg/2 mL Single Dose Vials 2mL x 25/Pack (RX)Droperidol for Injection 5 mg 2 mL Single Dose Vials 2mL is a prescription medication used to treat nausea and vomiting in adults. It is also sometimes used to help control behavioral agitation and reduce anxiety before surgery. It belongs to a class of medications called antiemetics, which work by blocking certain signals in the brain that trigger nausea and vomiting. This medication may be given as a single injection, usually before surgery, to