I’ve been on Zoloft before, 100mg and it worked really well for me. Eliminated my anxiety and depression. After two years the doctor decided to wean me of to 50mg and I’ve been on 50mg for six months. However I recently had a fall back and my anxiety and depression got really bad to the point were I was having panic attacks. Now the doctor decided to increase it to 100mg. I am on day 2 but I’m so freaking lethargic... is this normal?