I am female. Rachna, 43yrs old, weight 110kg,hight 5.3 I am taking Divaa 500 for last 1.5yrs. 500 at night and 250 in the morning,along with serenace 1.5,2tb at night and 1tb in the morng and nexito5mg at night. I feel drowsee the whole day and sleep for more than15 hrs/day.It is hampering my confidence level at my work place I am aschhol teacher. Please advice is this the side efeects of the Divaa ? I have no card to make payment.