The S stands for serotonin and the N stands for norepinephrine and RI stands for reuptake inhibitor. So, obviously these drugs are supposed to work on both serotonin and norepinephrine. However, some literature uses SNRI to mean Selective Norepinephrine Reuptake Inhibitor, and this will work better on norepinephrine. Then you have the SSRI which is Selective Serotonin Reuptake Inhibitor, which works better on serotonin.
Both Serotonin and Norepinephrine.
Effexor (venlafaxine) is an SNRI or serotonin norepinephrine reuptake inhibitor.
Prozac (fluoxetine) is an SSRI (selective serotonin reuptake inhibitor). It targets reuptake channels for the neurotransmitter serotonin, preventing serotonin from reentering the presynaptic neurons to be removed from the synaptic cleft, thus forcing an accumulation of serotonin and repeated triggering of the serotonin "signal" in the postsynaptic neurons.
Cymbalta is an antidepressant that is in the class of serotonin and norepinephrine inhibitor. Wellbutrin is also an antidepressant, but in the class of dopamine and norepinephrine reuptake inhibitors.
Cymbalta is not a MAOI. It is a selective serotonin and norepinephrine reuptake inhibitor (SNRI).
Venlafaxine HCl is a serotonin and norepinephrine reuptake inhibitor (SNRI) used to treat depression, generalized or social anxiety disorder.
The exact mechanism of Zoloft is unknown, but it is believed to increase the extracellular level of the neurotransmitter serotonin by limiting its reabsorption into the presynaptic cell.
Amitryptiline is a tricyclic antidepressant not a selective serotonin reuptake inhibitor.
Norepinephrine-dopamine reuptake inhibitor
Zoloft is an SSRI (selective serotonin reuptake inhibitor). Tramadol is a painkiller with SNRI (serotonin and noadrenalin reuptake inhibitor) properties. This means that both Zoloft and tramadol have an effect on the neurotransmitter serotonin in the brain. This can result in too much serotonin in the brain. This is called Serotonin Syndrom, a very dangerous condition. Never mix multiple drugs that affect serotonin.
receiving neuron
NO, MAO inhibitor (MAOI) aren't used anymore (or rarely used) for depression treatment. Effexor (or venlafaxine) is actually a SNRI (serotonin-norepinephrine reuptake inhibitor) and works almost as a SSRI.
to prevent or relieve depression