Relief of symptoms is the initial management of symptoms. These include correcting electrolyte and fluid imbalance that may occur with vomiting.[4] Antiemetics, such as dimenhydrinate, also known as gravol, are used to treat the nausea.[4] Pain is usually corrected with anti-inflammatories, NSAIDs such as ketorolac and diclofenac; or in the acute setting, narcotics, such as morphine, less commonly may be used.[11] NSAIDs are more or less equivalent to opioids (narcotics).[12]