The efficacy of amide- and ester-linked local anesthetics is increased by administering methanesulfonamide compounds (for example, ibutilide and sotalol) as adjuvants with the local anesthetics. The effectiveness of these compounds as adjuvants is further increased by the concomitant administration of epinephrine. Pharmaceutical compositions comprising an amide- and ester-linked local anesthetic and a methanesulfonamide compound, which may further include epinepherine, are also provided.
将甲磺酰胺化合物(如伊布替利特和
索他洛尔)作为佐剂与局麻药一起使用,可提高酰胺和酯连接局麻药的功效。同时使用
肾上腺素可进一步提高这些化合物作为佐剂的效果。还提供了由酰胺和酯连接的局麻药和甲磺酰胺化合物组成的药物组合物,其中可进一步包括
肾上腺素。