Oxy and meth could be used in the same stack, but it would be HIGHLY RECOMMENDED that you don't do this because of the added stress the two drugs together would put on your liver. Same with oxy and winny or meth and winny. Like BB said, tren is not 17-aa, and is not going to put more stress on your liver.

We would be glad to help you with a strength cycle, but first you need to help us by filling in your profile a little more. That's why it's there.

-moto