Dr. Jeff Livingston Dr. Livingston. 5 doctors agreed: Yes: Some of the medications that can be used in epidural and spinal anesthesia can cause itching in some patients. This is not hard to treat though. There are several medications that can be given for itching if it happens. ...Read more.
Glutamate is an excitatory relative of GABA. It is the most common neurotransmitter in the central nervous system - as much as half of all neurons in the brain - and is especially important in regards to memory. Curiously, glutamate is actually toxic to neurons, and an excess will kill them.
GABA-Inhibitory Neuromodulator. GABA is a true neurotransmitter and is the major inhibitory neurotransmitter of the brain, occurring in 30-40% of all synapses. GABA is second only to glutamate, the brain s major excitatory neurotransmitter.The GABA concentration in the brain is 200-1000 times greater than that of the monoamines or acetylcholine.pinephrine, also known as adrenaline, is an excitatory neurotransmitter and hormone essential for lipolysis, which is a process in which the body metabolizes fat. Epinephrine is derived from the amine norepinephrine. As a neurotransmitter, epinephrine regulates attentiveness and mental focus.