Inhibitory neurotransmitters are chemical messengers that decrease the likelihood of a neuron firing an action potential. The primary function of these neurotransmitters is to balance the excitatory signals in the brain, preventing overexcitement that could lead to conditions like seizures. Examples of inhibitory neurotransmitters include gamma-aminobutyric acid (GABA) and glycine. These neurotransmitters are crucial for maintaining the brain's overall homeostasis.
