CVS Pharmacy Technician Certification Test 2025 – 400 Free Practice Questions to Pass the Exam

The term "adverse drug reaction" refers specifically to an undesirable effect of a medication that occurs at normal doses. This definition highlights that adverse drug reactions can happen even when a medication is taken as prescribed or recommended. Such reactions can be due to various factors, including patient sensitivity to the drug, the drug’s pharmacological action, or an underlying health condition.

In practice, understanding this definition is crucial for healthcare professionals, as it impacts patient safety and monitoring. By identifying adverse drug reactions, pharmacy technicians and other healthcare providers can take necessary actions, such as adjusting dosages, switching medications, or educating patients about potential side effects. This ensures that the benefits of the medication outweigh the risks associated with its use.

The other definitions provided do not accurately capture the essence of adverse drug reactions; rather, they describe positive effects, necessary side effects, or interactions, which do not fit the definition of a reaction that negatively impacts patient health.