Introduction Medications are prescribed to treat or manage various health conditions, but when multiple drugs are taken together, they can interact in ways that affect their efficacy and safety. Drug interactions can lead to unexpected side effects, reduced therapeutic effects, or even toxicities. Blood tests play a crucial role in detecting and managing these interactions, ensuring that medications work harmoniously to promote health without causing harm. This article explores the various blood tests used to monitor drug interactions, their significance, and how they help in managing patient care.   Blood Tests for Drug Interactions Blood tests can identify drug interactions…