A neurotransmitter that binds to an ionotropic receptor with a chloride channel is classified as?

A neurotransmitter that binds to an ionotropic receptor with a chloride channel typically results in the opening of that channel, allowing chloride ions to enter the postsynaptic neuron. This influx of negatively charged chloride ions leads to hyperpolarization of the neuron, making it less likely to fire an action potential.

When discussing the classification of neurotransmitters, those that induce hyperpolarization are classified as inhibitory. Consequently, when a neurotransmitter associated with a chloride channel causes an inhibitory postsynaptic potential (IPSP), it demonstrates its role in dampening neuronal activity. This characteristic confirms that the correct classification for the neurotransmitter in this context is an inhibitory neurotransmitter that produces an IPSP in the postsynaptic neuron. This reflects the fundamental principles of synaptic transmission and the role of different neurotransmitters in modulating neuronal excitability.