Obesity injections

I feel like I've gained a lot of weight lately while working an office job, so I'm looking into weight loss injections. Since I sit all day, I don't move around much, and because I go straight to work after lunch, my body feels heavy and tired by the afternoon. On days when I work overtime, I end up eating dinner late, and when I'm stressed, I crave snacks or late-night meals, so it seems difficult to manage my weight through exercise alone. Even when I try to exercise on the weekends, it's hard because of the fatigue accumulated during the week. So, I'm thinking of getting a consultation at a clinic and trying weight loss injections. Has anyone here tried them? I'm curious about the actual changes in appetite control and weight management, and I'm worried about potential side effects when I first start. I'm looking into places near City Hall Station, so I'm wondering about the price of weight loss injections there and whether getting them while working will significantly interfere with my daily life. If any male office workers have experience, please give me some advice! I'd love to know if they are effective!