What does the term "side effect" refer to in medication use?

The term "side effect" refers to an unintended effect of a medication that is not the primary goal of treatment. When medications are developed and prescribed, they are intended to achieve specific therapeutic outcomes, such as relieving symptoms or curing conditions. However, medications can also produce additional effects that are not desired or intended. These side effects can be minor, such as drowsiness or nausea, or they can be more serious and require medical attention.

Understanding side effects is vital for safe medication management because they can impact the patient's quality of life, adherence to the prescribed treatment, and overall health outcomes. Recognizing and monitoring for side effects enables healthcare providers and patients to make informed decisions about continuing, adjusting, or discontinuing a medication.