The active form of local anesthetic drugs.
D002118:Calcium; D066298:In Vitro Techniques; D007474:Ion Exchange; D008274:Magnesium; D010714:Phosphatidylethanolamines / Q000494:pharmacology; D011188:Potassium; D012964:Sodium; D013748:Tetracaine / Q000494:pharmacology*; D014882:Water-Electrolyte Balance / Q000187:drug effects
D010714:Phosphatidylethanolamines; D013748:Tetracaine; D012964:Sodium; D008274:Magnesium; D011188:Potassium; D002118:Calcium