What Are The Side Effects Of Divaa?

hi i am amit and having divaa 500 since 1and half year doct.told me to take for a life time i want to know is theie side effect in divaa 500 i am having twice daily.these desiese came 2nd time in my life.20 years ago it was happend with me and i took tegretol 200 for 5 years and i was alright but this time i am having medicine from 1 and half year.