An elderly woman took a prescription medicine to help her to...

Name: Problem 1, Chapter 2: Pharmacology and the Nursing Process
Uploaded: 2020-07-09T06:00:59-08:00
Duration: 1 min 9 s
Channel: Courtney Burson
Description: An elderly woman took a prescription medicine to help her to sleep; however, she felt restless all night and did not sleep at all. The nurse recognizes that this woman has experienced which type of reaction or effect? a Allergic reaction b Idiosyncratic reaction c Mutagenic effect d Synergistic effect

An elderly woman took a prescription medicine to help her to sleep; however, she felt restless all night and did not sleep at all. The nurse recognizes that this woman has experienced which type of reaction or effect? a Allergic reaction b Idiosyncratic reaction c Mutagenic effect d Synergistic effect

An elderly woman took a prescription medicine to help her to sleep; however, she felt restless all night and did not sleep at all. The nurse recognizes that this woman has experienced which type of reaction or effect?
a Allergic reaction
b Idiosyncratic reaction
c Mutagenic effect
d Synergistic effect

Key Concepts

Mutagenic Effect

The mutagenic effect refers to a drug's ability to cause changes or mutations in the genetic material of cells. Such alterations may lead to serious long-term consequences such as cancer or hereditary defects, making the assessment of mutagenic potential critical in drug development.

Synergistic Effect

A synergistic effect occurs when two or more drugs interact, producing an outcome greater than the sum of their individual effects. This is an important concept in pharmacodynamics, as it may enhance therapeutic benefits or, conversely, increase the risk and severity of adverse reactions.

Idiosyncratic Reaction

An idiosyncratic reaction is an uncommon and unexpected response to a drug, not related to its known pharmacological actions or dosage. These reactions are typically due to unique genetic or metabolic differences in individuals, making them unpredictable and distinct from more common side effects.

Adverse Drug Reaction

An adverse drug reaction (ADR) is an unintended, harmful response to a medication administered at normal doses. ADRs can range from mild side effects to severe and potentially life?threatening conditions, and understanding them is essential for ensuring safe and effective clinical practice.

Allergic Reaction

An allergic reaction is an immunologically mediated response where the body's immune system mistakenly identifies a drug as a harmful substance. This response can trigger a range of symptoms, from mild skin rashes to severe, life-threatening anaphylaxis, and is a key consideration in drug safety.

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