Comparing the analgesic effect of intravenous acetaminophen and morphine on patients with renal colic pain referring to the emergency department: A randomized controlled trial.

Abstract

Comparing intravenous morphine and acetaminophen in renal colic pain reviled that morphine can develop greater pain relief, but more complications such as dizziness and hypotension. Acetaminophen can be also be effective in renal colic pain, so it is concluded that acetaminophen can be administered as a less harmful drug for patients with renal colic pain.