12 pills of tylenol is toxic!! The limit you can take is 8 pills a day. Anything past that and you're damaging your liver and risking overdosing. No doctor will prescribe more than that. Well, no good doc will.

We all take the amounts of meds which seem to work for us. Though to your original question, 6 isn't too much as far as it goes. If it keeps things under control for you and your doctor is comfortable with it, then you're set! :-)

Hugs,

Karen