Agonists

Definition

Agonists are substances that bind to and activate receptors in the brain, causing an increase in neural activity. They mimic or enhance the effects of neurotransmitters.

Related terms

Reuptake Inhibitors: These prevent neurotransmitters from being reabsorbed into the sending neuron, allowing them to stay in the synapse longer and continue exerting their effects.

Agonist Drugs: These are medications that act as agonists, binding to specific receptors and activating them to produce therapeutic effects.

Partial Agonists: These substances have a moderate effect on receptor activation compared to full agonists, producing a less intense response.