I take it to help with daytime anxiety obsession thoughts and depression. I take 50 mg quetiapine at night for sleep. Ism on day 2 for quetiapine XL. I feel so exhausted and groggy and feel s bit like s zombie. Does this side effect last long and does this stuff work for these conditions. Can't take antidepressants as none have agreed with me. Please let me know when I will feel less tired and less anxious less obsessive thoughts etc. Thanks