There's a big difference between wanting to have a drink and needing to have one. I suspect the title was meant to be more about overly drunk people.
The Mrs and I fall under the "wanting" category. Neither of us need to get drunk in order to get naked and play.
For me, my stomach will actually get full before I'll get drunk on what I normally drink at parties, which is spiced rum and diet cola. The caffeine in the cola tends to counteract the alcohol to some degree, but I have always had a high tolerance. People would be hard pressed to tell I've been drinking at all.
It's easier for the Mrs to go over the edge than me, because she usually drinks flavored vodka on the rocks. When going to a party though, we usually only bring a certain amount with us and if/when it's gone, then we're done drinking for the night.
There are those times though where something is off (dehydrated slightly?) and a lessor # of drinks will be felt more than normal. We have both gone over the edge at times, but it's rare for us and especially for me, since I'm the one usually driving. At parties, I'll switch to coffee (if available) or just straight cola an hour or two before we have to leave.
While women don't have the performance issues of men, they can get annoying when they drink too much. Some get overly chatty to the point that they completely dominate a conversation. To make matters worse, they'll talk over people just to repeat themselves. As is usually the case, few if any even realize they've crossed over a line, so they keep drinking.