Lidocaine (topical)

topical · nervous · integumentary · Transdermal

Lidocaine (topical), a topical compound. Topical local anesthetic — Na+ channel blocker. OTC at 4% strength, Rx at 5% (post-herpetic… Transdermal half-life 6 h.

Topical local anesthetic — Na+ channel blocker. OTC at 4% strength, Rx at 5% (post-herpetic neuralgia patches). Different formulation from oral / IV lidocaine.