Toxins can interfere with neurotransmitter systems in various ways. They may alter the synthesis, release, uptake, or degradation of neurotransmitters, leading to neurotransmitter imbalances. For example, some neurotoxicants inhibit enzymes responsible for neurotransmitter metabolism, causing an accumulation or depletion of neurotransmitters. Others may block or mimic neurotransmitter receptors, disrupting normal signal transmission. This disruption can result in acute or chronic neurological effects, depending on the exposure and mechanism of action.
