I have been on it almost a year and it has helped me tremendously. I was put on it for fibromyalgia.the last few months I find I am waking up tired and have a hard time with concentration.i am in college right now so I want to know if it's time to see a doctor about getting the milligrams lessened.i have no family doctor.also when the doctor put me on this I was in a lot of pain and had a lot happening in my life so now that things have been straightened out I'm wondering maybe if a less dosage would be just as good