安定静脉注射广泛用于控制急性肌痉挛, 如破伤风、癫痫及抽搐,此外也用作牙科大外科或小外科手术麻醉诱导期的预先给药。安定水溶性很低,需要加有机溶剂如丙二醇、乙醇、苯甲醇使药物全溶。静脉注射经常会引起疼痛及血栓性静脉炎,肌肉注射大多数情况也会导致疼痛,而且用静脉输液或血浆稀释会发 Diazepam is widely used to control acute muscle spasms such as tetanus, epilepsy and convulsions and is also used as a premedication for the induction of anesthesia in dental major or minor surgery. Water stability is very low, you need to add organic solvents such as propylene glycol, ethanol, benzyl alcohol to make the drug fully dissolved. Intravenous injection often causes pain and thrombophlebitis, most cases of intramuscular injection can cause pain, and intravenous infusion or plasma dilution will be sent