Artificial intelligence (AI) has the potential to significantly improve medication adherence, leading to better health outcomes and lower healthcare costs. AI can create personalized medication plans, send notifications and reminders, identify obstacles to adherence, and track prescription usage. AI-powered solutions can help patients take their medications more consistently, reducing the risk of missed doses, taking medication when it shouldn't be taken, or stopping treatment early. AI can also provide personalized care, early intervention, patient empowerment, data-driven decision-making, reduced transmission rates, and accessible healthcare. AI smartphone applications have been used to monitor and promote medication adherence, while reminder programs and intelligent patient assistance have been implemented to encourage adherence. Despite the potential benefits, there are challenges and ethical considerations to consider, such as algorithm bias, data privacy, and the need for ethical AI development and implementation. Ensuring that AI tools are available and affordable to all patients is crucial to prevent healthcare disparities and ensure the availability of AI tools to all patients.