To improve digestion and manage obesity, there is no single over-the-counter pill. For digestion, fibre supplements or probiotics can help regulate your gut. For obesity management, prescription medications like Orlistat (which blocks fat absorption) or GLP-1 receptor agonists (such as semaglutide, which help control appetite) may be prescribed by a doctor.\n\nHowever, these medications carry side effects and require a thorough medical evaluation to ensure they are safe for you. The foundation of managing both conditions is a sustainable lifestyle change, including a balanced, high-fiber diet and regular exercise. Please consult your physician to create a safe, personalised treatment plan.