Medication adherence is the extent to which a person takes their medication as prescribed by their healthcare provider. This includes following the recommended dosage, frequency, and duration of treatment. Poor medication adherence can have serious consequences, such as treatment failure, disease progression, and increased healthcare costs. Researchers in this area focus on understanding the factors that influence medication adherence, developing interventions to improve adherence, and assessing the impact of adherence on patient outcomes. Studies in this field often utilize surveys, electronic monitoring devices, and other methods to measure adherence and identify barriers that prevent patients from taking their medication as prescribed. Ultimately, the goal of medication adherence research is to improve patient outcomes and optimize the effectiveness of medical treatments.