We're not sure that it helps much. I'm using it in combination with welbutrin, and although I've read that it's a good combo for many, the doctor thought that they might work against each other in my case.. Welbutrin had a very good effect when I first started with it, especially with giving me more energy, but over the last couple of years I started being more tired again. The Zoloft was added two years ago, partly because they thought the welbutrin might be (one of the things) causing my sleeping problems, and bco the anxiety, but I never really felt any difference.. So my GP increased the dose. Then this other doctor comes and says she thinks my med dosages are too high. I'm going along with it because I'm a bit fed up with meds lately.. I also quit Imovane before summer, and am on my third type of sleeping meds since then, and I'm just feeling