LOL, I'm sorry, I forget the difference in age limits with drinking - here in the UK you can legally drink age 18. Its 21 in the USA, isn't it?
Good for you for not drinking though. Its definitely the smarter option when you have this illness.
As the others have said, I hope you find the best combo of medicines for you. You might also like to think of mebbes taking a cushion into long lectures with you. I guess everyone will see it, but I can't imagine sitting two hours or so like that. Ow!