I suffer from major depressive disorder and have previously tried Zoloft, Ability, and Wellbutrin with no luck. My Dr. suggested this for me on Friday and provided me with Sample pack. I'm curious to know what people are paying with insurance. I'd hate to start taking something and have it work, only to discover I can't afford it :(. Can anyone tell me what they're paying? I have United Health Care. Also, my main problem is lack of energy/motivation. Has anyone found it effective for that?