Final answer:
Prozac is an SSRI that works by blocking the reuptake of serotonin, increasing its levels in the synaptic cleft, which can help in treating depression.
Step-by-step explanation:
The antidepressant drug Prozac, also known as fluoxetine, functions by blocking the reuptake of the neurotransmitter serotonin. This action allows for more serotonin to remain in the synaptic cleft, thereby enhancing its positive effects on mood regulation, which can alleviate symptoms of depression. Prozac is classified as a Selective Serotonin Reuptake Inhibitor (SSRI), a type of antidepressant medication. Prozac would be considered an agonist for serotonin because it increases the action of serotonin by prolonging its presence in the synaptic cleft.
The antidepressant drug Prozac blocks the reuptake of serotonin. This means that it prevents the reabsorption of serotonin in the presynaptic neuron, leading to increased levels of serotonin in the synaptic cleft. By doing so, Prozac can elevate mood and is commonly used to treat depression.