I would definitely appreciate his telling you to take the natural melatonin for sleep they try to cram another chemical drug into your body for sleep......sounds like he's on the right track for the sleep issues & glad he upped your dose a little to see how that works over the next 4 weeks.
Definitely keep notes on the days & times that you are experiencing things....that way he knows exactly when it is happening & won't think that you are thinking back to before the medication he's giving you now.
Pdoc's aren't the easiest Dr's do deal with...but then we aren't the easiest patients either....