A Topical Anesthetic For Surface Anesthesia.

Availability: Out Of Stock - On Backorder. Please Call Inside Sales To Place An Order At 1 (800) 233-5469. Tetracaine Is A Topical Local Anesthetic For The Eyes. Tetracaine Works By Interfering With Entry Of Sodium Ions Into Nerve Cells. This Reduces The Ability Of Nerves To Generate An Impulse And Send Pain Sensations.