Here's what rhymes with dopaminergic.

Consider these alternatives

cholinergic / noncholinergic dopamine / nine neurotransmission / position noradrenergic / nonadrenergic glutamatergic / nonglutamatergic neurotoxicity / activity norepinephrine / line excitatory / story inhibitory / story glutamate / late autonomic / economic neuroendocrine / line neurodegeneration / information excitotoxicity / activity inhibition / position parasympathetic / magnetic apoptosis / diagnosis