 [ Symptoms ] my dad is having difficulty breathing as a result of heart failure and 250mcg of digoxin as prescribed [ Disease ] yes rigevidon is good for pcos if your doctor put you on it then you need not worry about it pcos usually happens due to body hormones estrogen and progesterone imbalance so doctor usually prescribed birth control pills to patient as they contain both body hormones so without fear go on with it and get at your doorstep from online pharmacy like meds247online etc