JayMan said:
this is not very hard to understand.
propecia does not affect your alcohol tolerance.
It may affect the subjective effects of alcohol. Its because of allopregnanolone depletion. Pondle and Mew have discussed/argued over this on here, I found it in a search. There are also several studies backing up Mew's position however.
This could have greater implications for anxiety disorders. Its not so much that I care about beer (I never drink, I don't care for alcohol), but it could show that propecia can worsen anxiety conditions due to the depletion of this neurosteroid.
Before I was testing it with ambien (propecia inhibits it completely), it also has inhibitory effects on benzos, at least with me. And I hardly ever take these.
I chose alcohol because it was a better way to measure propecia's effects on gaba since alcohol is much more common to take, then the rare sleeping meds I talked about earlier.
But then again, these guys on here say they still get buzzed so maybe its just my brain that is screwed up.