Lifestyle modificati. I don't agree with pharmacological means to lose weight, as not healthy and not permanent. For health, need to change eating habits, control portions, avoid process food and non natural carbohydrates and exercise.
Counseling, group Rx. Doctors, like psychiatrists, can provide counseling on issues like this. Other doctors/nuttritionists can help provide a balanced diet and an exercise plan. Self-help groups, and supervised group therapy might also help.
Reset adrenals. Adrenal formula called adhs (vasopressin) is a adaptogen will help loose 6-8 pounds per month. Use zeomins for detox to help remove toxin they combined will offer good results - i give my kids zeomins daily.