Benzocaine (USP) Benzocaine (USP grade) is used in topical medicine to numb the skin. ฿6,233.75 View Drug Usage:0.5-20%(20%) Cost:49.75-1,990.00฿/kg View
Tetracaine (Base) Tetracaine (Base) Used in ointments to numb the skin. ฿9,358.75 View Drug Usage:0.5-20%(20%) Cost:74.75-2,990.00฿/kg View