I'm using miralax (polyethylene glycol) and it says on the bottle not to use past a week, my provider told me it was safe to use every day. i need another opinion ?

Generally it's safe: The makers of MiraLAX (polyethylene glycol) want to make sure you aren't using it because you have a serious underlying condition that is being masked by its use. If you've seen your doctor and they feel you are ok with it, then it is most likely fine. That said, it's way more healthy to have normal bms because you are eating lots of fruits/veggies, drinking water, exercising, etc than because you take miralax (polyethylene glycol).