Medically reviewed by Marissa Sansone, MD Blu-Emu is the brand name of a line of over-the-counter topical pain relievers that ...

The pharmacokinetics, safety, and tolerability of four topical lidocaine patches 5% continuously applied for 72 hours and changed every 12 or 24 hours were examined. In this randomized ...

Medically reviewed by Stella Bard, MD Icy Hot causes the skin to feel cool and then warm with active ingredients like menthol ...

Many of the other patients could not recall specific use of lidocaine-containing topical products but likely were exposed to them as well as to injectable lidocaine.