What does the acronym ADR stand for in pharmacology?

The term "ADR" in pharmacology specifically stands for "Adverse Drug Reaction." This refers to any harmful or undesirable effect resulting from the administration of a medication. Understanding ADRs is crucial for healthcare professionals as they can lead to significant complications and may require immediate intervention or changes in therapy.

This concept is fundamental as it underscores the importance of monitoring patients for potential side effects of medications, especially when initiating new therapies or changing dosages. Identifying and reporting ADRs contributes to safer prescribing practices and improved patient outcomes.

The other terms presented do not accurately represent the commonly recognized definition of ADR in the pharmacological context. While "Active drug reaction," "Associated drug response," and "Anticipated dosage reaction" might suggest aspects related to drug effects and responses, they do not align with the established meaning of ADR, which specifically addresses unintended and negative reactions to medications.