Yes
If your roommate is going to insist on drinking where you live at, is there any way that you can stay somewhere else? I can tell you for sure that if you are living in a place that is not totally free from alcohol, you are more than likely not going to be finished with drinking. I'm an alcoholic who has been around for a long time and I know how this stuff works.
We can be around alcohol if we have the right frame of mind and we have a significant amount of time under our belt. I'm talking months or years. One of the things you're going to have to change in order to stay free from alcohol is the people that you associate with. This is not an easy decision that you have made and the decisions ahead of you are not going to be easy either but I can assure you that it's all well worth it.
Congratulations on accepting your problem with alcohol. Please feel free to contact me anytime. try to contact Alcoholics Anonymous and they will point you in the right direction. It's also vital that you get some phone numbers and start calling them because you're going to need all the support that you can get.