pain
"I must say, having tried Lidoderm gel, lidocaine patches, and many others. I have to be honest, these patches are amazing, I got a real mad torn meniscus & was in unbearable pain. Pain meds didn't even help, but this patch was amazing in it's effectiveness. I got a sample from my pain management Dr., & just decided to use it thinking it can't hurt, so glad I did, MIRACLES. Note: the pain med was only Lortab but it most definitely aided in the dealing with of the pain. 
The only draw back, which was a big one, but pain is under control but you cannot mix other NSAID w/ this like Advil, aspirin, etc.. 
HIGHLY RECOMMENDED!   
I'm scared to find out their cost, I have a script for them but if the lidocaine was exactly 10$ each patch, likely more $"