If you are simply obese, exercise is recommended. After all, all drugs have more or less side effects.
If you don't have time and don't want to exercise, you can go to a weight loss institution to do acupuncture weight loss. The effect is very good, but you must go to a formal institution, otherwise the risk is great.
If you feel that you don't have time to take diet pills, there are many healthier drugs that are pure plants and have no big side effects.