Linked from
The 40 pages that link to Anesthesia, each with the reason it gives.
OpioidRelated: Opioids can contribute to analgesia during anesthesia.
History of medicineRelated: It made extensive surgery possible without the same experience of pain.
FentanylRelated: Fentanyl is used as an analgesic adjunct during general anesthesia.
SurgeryRelated: It makes many operations tolerable while supporting vital functions.
SurgeryRelated: It makes many operations possible without pain or movement.
FlunitrazepamRelated: In some countries, flunitrazepam has been used as part of anesthetic practice.