What are your thoughts on a lidocaine supplement? I've been using lidocaine daily with good results. I don't know what kind of concentrations you could make, but I'd love to have a lidocaine-in-water supplement that was easy to take.
It was mentioned several times in the past. It can be hepatotoxic even in healthy people if they take too much too quickly. So, in the wrong hands a product like this would be just asking for trouble. Peat also recently mentioned that it may also be slightly carcinogenic. So, the combination of these two risks is enough to stop me from releasing. Other than that, I think Ray said up to 200mg in a single oral dose should be OK.