Hi. My question is regarding my standing medication of Zoloft 150mg daily, Mirtazapine 15mg at bedtime and a recently added medication food :Deplin 15mg daily. I was diagnosed with GAD (Beginning of 2013) and had many of the symptoms of nightmares, anxiety, mood swings, mind racing thoughts etc.. Since last year 2013, my psychiatrist and I have been working to see progress, which we initially did with a titrated dose Zoloft 150mg. We had added Mirtazapine 15mg for loss of weight and decreased appetite. I would say I felt normal for about 7 months. But as I get closer to the new year, those symptoms are returning. We tried to increase the Zoloft to 200mg, but were unsuccessful due to tiredness. After recently seeing my doc (12/13/13), he started me on Deplin, which I started 3 weeks ago, but have not seen any positive effects. He also wanted me to increase the Mirtazapine to 30mg which I held off, because I wanted to see if the Deplin would work, which I read many successful blogs on. PS- Deplin is not covered by my insurance making it $150.00 a month. Something I can't even afford. Any suggestions??