The aging population represents a significant global challenge that demands our immediate attention. Treating elderly patients presents distinct difficulties, with research indicating that nearly 50% of these individuals struggle with adherence to at least one of their prescribed medications. Ensuring medication adherence is imperative for achieving optimal health outcomes, particularly among geriatric patients who often face multiple chronic conditions and complex medication regimens. Pharmacists are pivotal in enhancing medication adherence through Medication Therapy Management (MTM), a comprehensive service designed to optimize therapeutic outcomes. MTM encompasses essential activities such as medication reconciliation, identifying and resolving drug-related issues, and delivering patient education tailored to individual needs. Pharmacists actively implement targeted interventions, including simplifying medication regimens and adopting deprescribing strategies to alleviate financial burdens on patients. Moreover, pharmacists collaborate closely with healthcare providers to ensure continuity of care and engage in patient-centered communication that empowers older adults throughout their treatment journey. This review paper highlights the critical non-dispensing roles of pharmacists, such as Drug Utilization Review (DUR), and highlights various activities and advancements in geriatric care. Now more than ever, it is essential to recognize and leverage pharmacists' expertise in caring for the aging population.