Description
A-803467 is a blocker of Nav1.8 (SCN10A) Na+ channels that exhibits antinociceptive and antiarrhythmic activities; it may also block Nav1.5 (SCN5A) Na+ channels. A-803467 inhibits mechanical and thermal pain nociception in vivo. This compound also blocks cardiac Na+ currents and alters action potential morphology in ventricular myocytes.