I do not know how much you drink?But if you T thinks that it may affects the therapy, then it's something that you have to talk about with her. Therapy is working together to make it work properly you need to give and take. Your T can not force you to stop drinking, but you can still make arrangements. Maybe you could talk to her that you drink once a week?

If you dont want to take any medication you should explain to her why. She can not force you to take them. But she may ask you to drink less or not at all....

Bloem