Generalized Anxiety Disorde
"My anxiety was constant through out the day and night, crippling, preventing me from doing much other then sleep to avoid it. After trying pregabalin over a two years, with limited success. 150mg once a day (which I was advised, but its not right dosage as it dissipates in 12 hours as I understand it). I then tried 150mg twice a day with limited success and then 300mg twice a day (this had no different). But then I hit on, the idea of taking it, three times, a day, exactly every eight hours (8am, 4pm, 12am)  and this completely eliminated my GAD, making  me functional, but I have to be very careful to stick to the correct times to take the dose, out by an hour and my GAD returns with vengeance."