In this task, you will be given sentences in which your task is to recognize the name of the drug or medicine. Drugs are substances that change a person's mental or physical state. They can affect how your brain works, how you feel and behave, your understanding, and your senses. Although there might be several correct answers, you need to write one of them.

Q: Both patients suddenly became hypotensive after injection of chymopapain into a disk.

A: chymopapain
****
Q: Severe neurotoxicity with methyl G: CALGB experience.

A: methyl G: CALGB
****
Q: We have seen a case of terminal malignant melanoma in which clinical manifestations, indicative of anterior spinal artery syndrome, developed following the injection of 0.3 ml of 10% phenol-glycerine into the cervical subarachnoid space at the C4--C5 level for the control of severe right arm pain.

A:
phenol-glycerine
****