Best downer to mix w meth?

I have Vicodin, Valium, Gabapentin, Baclofen, Tizanidine, weed and alcohol.

I know some of those aren’t really all that considerably recreational, with some lacking euphoria, but which of them would yall say would produce the most amount of euphoric effects when mixing with meth?

What other substances have yall taken with meth and which has felt the best?

Any stories, personal experiences, or even just general information would be very much appreciated lol

[ I have a gut feeling someone will say to save it for the comedown instead, so i just wanna clarify I have enough lol ]