If it makes you feel better, though, I heard from Tim Kask that Gygax and the original crew always mixed drink and play. You shouldn't drink alone. Get your buddies and drink in moderation when you play the game. It's called beer and pretzels gaming for a reason. DnD is a social game to spend time blowing off steam with close friends and family. Friends can help you get out of a funk. I'd advise having a beer, followed by a glass of water to help slow you down and to help keep you hydrated so you don't feel so dehydrated and out of it the next day.
