Results do vary, but in a 68-week medical study of 1,961 adults living with obesity or excess weight with a related medical problem, adults lost ~35 lbs (or ~15% body weight). People taking placebo lost an average of 6 lbs (or ~2.5% body weight). The average starting weight for both groups was ~232 lbs. Results are from a 68-week medical study of adults with obesity (BMI ≥30) and adults with excess weight (BMI ≥27) who also had weight-related medical problems including high blood pressure or high cholesterol. People with type 2 diabetes were excluded. Both groups were instructed to take the medicine along with a reduced-calorie meal plan and increased physical activity. 7% of people taking Wegovy™ (92 people) left the medical study due to side effects, compared to 3.1% of people taking placebo (20 people).