Sust Pain No More????

I was planning my next cycle with d-bol and sustanon and I was trying to find something to mix the sust with, so it did not hurt so much since I will only do quad inyections. I was in the drugstore and started talking to the guy, and I was asking if there was something that I could mix it with and he told me that there is a product called "painless dissolvent", that is like a local anesthetic, comes in to ways (one has lidocaine and other has lidocaine and manitol) and it is used to mix with medication that hurts for intramuscular inyections. Has anybody heard about this product?? And since it is not oil based, can It be mixed with sust with no lateral efects????

eq would work good.

I mix mine with deca and it feels just like a deca only shot.