Been taking remeron for two years and switched to a generic versi...

Been taking remeron for two years and switched to a generic version 8 weeks ago. I am starting to notice my ability to concentrate has deteriorated and I am becoming forgetful. I am taking remeron for anxiety and insomnia. Its not the silver bullet for anxiety that seroxat was but it has really helped the insomnia. I have gained weight and no matter how much I exercise I cannot lose weight. The memory problems are affecting my life to a point where I will go back to seroxat and find another solution for the insomnia.