Meperidine hydrochloride is a narcotic analgesic that can be used for the relief of most types of moderate to severe pain, including postoperative pain and the pain of labor. Prolonged use may lead to dependence of the morphine type. The withdrawal symptoms appear more rapidly than with morphine and are of shorter duration. Meperidine Hydrochloride is discontinued (DEA controlled substance). References: Foreman JH, Ruemmler R. Efficacy of intramuscular meperidine hydrochloride versus placebo in experimental foot lameness in horses. Equine Vet J Suppl. 2013 Dec;(45):48-53. doi: 10.1111/evj.12168. PubMed PMID: 24304404.

纯度：≥98%

CAS：50-13-5