MedLog is a mobile application designed to prevent adverse drug reactions (ADRs) from occurring. By employing advanced machine learning algorithms, creating an easy-to-navigate user interface, and utilizing data from accredited organizations, MedLog can prevent over 1.7 million or 88% of serious ADR cases. Not only does MedLog save lives, but it combats the dangers of the decentralization of the pharmaceutical industry and makes medication consumption safer for everyone.