Sounds like a very cool trip. Sorry I can't advice on the alcohol with medication, as I am not familiar with that medication.
But I love to go camping and wouldn't want to give it up either. Can you go without drinking alcohol? I live in California and have a recommendation for Medical Marijuana, which is very relaxing. I don't smoke it because that is very toxic, but I use a vaporizor, and it works great.
Hope this helps. You must go and have a great time!
