Promethazine is a phenothiazine analogue with histamine H1-blocking, antimuscarinic, and sedative properties. It is used as an antiallergic, in pruritus, for motion sickness and sedation, and also in animals. References: Onifer DJ, Butler FK, Gross KR, Otten EJ, Patton R, Russell RJ, Stockinger Z, Burrell E. Replacement of Promethazine With Ondansetron for Treatment of Opioid- and Trauma-Related Nausea and Vomiting in Tactical Combat Casualty Care. J Spec Oper Med. 2015 Summer;15(2):17-24. PubMed PMID: 26125161.

纯度：≥98%

CAS：60-87-7