"added naltrexone to my current regime which includes bupropion about 2 months ago when i weighed in at 188lb, and although i haven&#039;t stepped on a scale since that day i can tell you that the weight is definitely coming off. the journey hasn&#039;t been without some side effects such as dry mouth, constipation, and a definite aversion to food about 85% of the time. the aversion to food took me totally by surprise since i genuinely love food."