I have been using Vanlefixine 75 mg for anxiety disorder since last year (I am 32 yrs old, farily big and muscular)). The main reason I started using it is cause of insomnia. I belive it was cause of anxiety and stress during the day. Since I used this medication my sleeping got pretty good. There are few minor side effects, but not really important to me as far as I can take a good rest at night.However, my insomnia is back recently. Just wondering why that happened? Is that casue I need to change my medication/dosage? Maybe my body got customized to it after a year and I need to take something stronger/different!!! or Maybe it was few exception and I hopefully wouldnt got back to painful cycle of insomnia again.

Any comment/Suggestion!!!