I would not recommend this. If you are trying to lose weight simply better your diet by intaking fewer calories per day and burning more than you consume. Always consult your Primary Care Physician prior to taking medications if you take other medications, or a parent if you do not.
I would take her to a rehab and visit her every other day
The thyroid gland and the parathyroid glands are located in the base of the neck. They maintain the body's homeostasis by producing hormones that regulate the body's metabolism.