Veratridine 是一种在 Veratrumand Schoenocaulon 中发现的苯甲酸酯-cevane。它激活钠通道，使钠通道保持开放时间比正常情况更长。

Silperisone HCl (RGH-5002) blocks sodium and calcium channels in cells, decreases excitability and contractility of muscle cells, reduces peripheral tone, and acts as a muscle relaxant and peripheral vasodilator. Silperisone HCl is used to treat recurrent painful myoclonus due to spinal cord injury, abnormal hypertonia due to cerebrovascular disease, dystonia symptoms, cone tension syndrome, multiple sclerosis myospasm and myelitis. silperisone is a sodium channel protein type 2 alpha channel blocker. silperisone is an organosilicon similar to tolperisone, an organosilicon compound with centrally acting muscle relaxant properties.

Nav1.7 inhibitor (compound II) 是一种磺酰胺，有效的 Nav1.7 抑制剂。Nav1.7 inhibitor 具有用于多种疾病的潜力，尤其是疼痛。