I am 27, I have depression and anxiety, I feel very weak, I sleep almost 12 hour and rest time feel sleepy many times I cry ,I always lie on bed, lack of concentration and many other things currently on stablon twice a day, now my doctor prescribed me sertraline 50, but am in contact of internet group, all are taking antidepressants and many others things, they told I should take fluxotine, it's good in chronic fatigue, I am also taking ayurvedic medicine for constipation and homeopath for neck pain. And sometimes I use painkillers ,I always worry drug interactions, should I start sertraline?