You could use the clay AND your other treatments. Just don't use them at (or close to) the same time since the clay would just absorb whatever else you're using. You can alternate treatments during the day. Clay in the morning, other stuff at night, etc.
The clay has such powerful drawing power that I would concentrate on that for almost ANY kind of skin malady. There's a reason women and health spas endure all that messy, weird looking green clay. Bentonite has some additional health properties to the Green Clay (especially for internal use).