ketamine

• 一种医疗药物，用作全身麻醉剂和镇静剂，可静脉或肌肉注射，主要用于兽医或小型手术；高剂量可产生类似苯环己哌啶的致幻效果。

A medical drug used as a general anesthetic and tranquilizer, administered intravenously or intramuscularly, primarily in veterinary medicine or for minor surgery; high doses can produce hallucinogenic effects similar to PCP.

不可数

1. General AnestheticC1formalmedical

   A medication used to induce anesthesia, primarily for medical procedures, often administered intravenously or intramuscularly.

   全身麻醉药

   • The veterinarian administered ketamine to sedate the dog before surgery.
   • Ketamine is sometimes used for minor surgical procedures in pediatric patients.
   • The anesthesiologist carefully monitored the patient's response to the ketamine injection.

   同义词ketalar

2. Dissociative DrugC2informalmedical

   A substance that can cause dissociative sensations and hallucinations, sometimes used recreationally.

   解离性药物

   • The user reported experiencing vivid hallucinations after taking ketamine.
   • Ketamine abuse can lead to severe psychological and physical side effects.
   • He was hospitalized after a bad reaction to a high dose of ketamine.

   同义词kvitamin k