Welcome to the group. I'm sorry you need to be here, but think you'll find a helpful and caring group. I haven't had MAC and can't answer that question, but a bit more info will help others answer your questions. There are a lot members who've had it and some tolerate it and others find it challenging.
How long have you had MAC? Are you starting meds separately...like adding 1/week? Are you being treated at a center that specializes in MAC and bronchiectasis? Do you have bronchiectasis and how severe is it?