Ok im being serious here,I have Pcos and asthma so when I walk fast I get very weak and have to stop and often cough alot..I have a inhaler 2 of them which helps me some and the Pcos part I just have NO energy to do it..Im on metformin xr 2 times 500 milligrams each 2 in morning 2 @ nite. does anyone have any soultions are in similar situation?