Which term best describes the undesired effects that are usually mild and do not require stopping therapy?

Which term best describes the undesired effects that are usually mild and do not require stopping therapy?

• A. Adverse effects
• B. Allergic reactions
• C. Side effects
• D. Interactions

Answer: (C)

Side effects are undesired effects that accompany many medications and are usually mild, predictable, and do not require stopping the therapy. They occur because the drug can affect other body systems beyond the intended target. Examples include mild drowsiness, upset stomach, or dry mouth that patients may experience while continuing treatment. These effects are typically managed without discontinuing the drug, or they lessen over time or with dose adjustments. This is why side effects are distinguished from adverse effects, which are more serious and may necessitate stopping the medication; allergic reactions, which involve immune responses and can be dangerous; and drug interactions, which involve changes in effects due to other substances rather than a simple, mild undesired effect.

Side effects are undesired effects that accompany many medications and are usually mild, predictable, and do not require stopping the therapy. They occur because the drug can affect other body systems beyond the intended target. Examples include mild drowsiness, upset stomach, or dry mouth that patients may experience while continuing treatment. These effects are typically managed without discontinuing the drug, or they lessen over time or with dose adjustments. This is why side effects are distinguished from adverse effects, which are more serious and may necessitate stopping the medication; allergic reactions, which involve immune responses and can be dangerous; and drug interactions, which involve changes in effects due to other substances rather than a simple, mild undesired effect.