nicotine floods

Is Nicotine An Inhibitor? Chronic nicotine use inhibits class I and II histone deacetylases in the striatum, where this effect plays a role in nicotine addiction. Is nicotine an inhibitor or excitatory? The actions of nicotine in the brain are mediated by excitatory nACh receptors. Is tobacco an inhibitor? This MAO inhibition results from a