I have been on Diovan for about two years now . The side effects ...

I have been on Diovan for about two years now . The side effects are cramps in legs, restless, tired all the time, dizzness, weakness, sweating and the last thing I've been experiencing is low blood sugar. None of the doctors or endocrinologist can tell me why I have low blood sugar and when I ask can it be the Diovan, they said no but I have read otherwise. If anyone else has had symptoms such as these especially the low blood sugar please reply Thank you