In a randomized clinical trial, 47 subjects were assigned to a placebo, a topical nonsteroidalanti-inflammatoryagent, or a topical anesthetic.
有一个随机临床试验,其中有47个人使用了无效对照剂,一般是常见的非类固醇抗炎药,或者常见的麻醉剂。
2
Ketorolac, a nonsteroidalanti-inflammatoryagent, has been administered orally, intramuscularly, and intravenously in an attempt to prevent and relieve pain and reduce opioid requirements.