
Keywords: ACh; acetylcholine; IACh; acetylcholine-elicited current; LA; local anaesthetic; LGIC; ligand-gated ion channel; nAChR; nicotinic acetylcholine receptor; QX-222; 2-(trimethylammonio)-N-(2,6-dimethylphenyl) acetamide chloride; QX-314; 2-(triethylammonio)-N