SSR 180 is a potent and subtype-selective α7 agonist with applications in the study of Alzheimer;s disease and schizophrenia.

Pipecuronium bromide (RGH-1106) is a selective and potent nAChR antagonist that also acts as a non-depolarising steroidal neuromuscular blocker, causing muscle relaxation, often in conjunction with antibiotics.

ASM-024, a potent nicotinic receptor agonist, is a small molecule synthetic piperazine compound that promotes different targets and signaling pathways of β2-adrenergic receptors mediating smooth muscle relaxation.