you'll be fine so long as you're taking anything but superdrol or m1t and no more than 4 weeks on per time... You'll find you might be more prone to headaches with that high xanax dose + roids, i'm not sure the connection but I've experienced this and know of others. Only other thing I can think of you might find an issue is just lack of motivation to either eat and/or workout like you should, but thats just a maybe as everyone reacts to a benzoid differently. Now with that said, I suppose you can take what I said with a grain of salt cus if you read my other thread, apparently I don't know d*ck about this subject because I once struggled figuring things out myself...
Now, I always consulted with a doctor but we have a good relationship and trust, besides he put me on test in the first place. I recommend you do the same if you can, because just cus I, or anyone else, cycled while on medication successfully doesn't mean you might not have some high liver enzymes going on only to really show signs when you begin taking your stuff, because xanax is actually very slow to pass through the liver alone, and adding anything to the mix slows it down a much greater deal. Talk to a doctor about safety questions, bottom line. Use the forum to seek advice on building better cycles, how to use AI, and things like that - there are no I-doctors here, and I believe you'd be surprised how many medical docs are open to the discussion of using steroids if not just to make sure you do it safely.