Medical Definition of PEYOTE. 1. : a hallucinogenic drug containing mescaline that is derived from peyote buttons and used especially in the religious ceremonies of some American Indian peoples.2.edical Definition of PEYOTE. 1. : a hallucinogenic drug containing mescaline that is derived from peyote buttons and used especially in the religious ceremonies of some American Indian peoples. 2.
Ketamine was invented in 1962 as a very effective anesthetic for routine surgery. It is blocks the neurotransmitter molecule glutamate from its NMDA receptor in brain neurons, and affects primarily the memory center in the hippocampal region of the brain, along with the prefrontal cortex abstract thought center.
Glutamine is a medical food product that is used to supplement dietary sources of glutamine. This medicine is used to treat a glutamine deficiency, or a loss of glutamine caused by injury or illness. Glutamine is also used in combination with human growth hormone to treat short bowel syndrome.