I was prescribed Pregabalin 100mg twice daily, this had been increased from a very low dose. I now know it can cause Hypo's because I have experienced very low blood sugars on a daily basis since being prescribed a higher dose. My legs and ankles have swollen up like balloons and I have tremor. So much so with the latter that the kettle flew to the floor following great tremor in the arm. It may have eased my nerve pains in my legs and sacrum which were serious but the bad side effects of this drug, as far as I am concerned, are going to make me ring the Surgery tomorrow to try to speak to a GP. I wonder if anyone else has tried this drug and have experienced bad side effects.