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Related Concept Videos

Pharmaceutical Poisoning: Potential Scenarios01:26

Pharmaceutical Poisoning: Potential Scenarios

Pharmaceutical poisoning can occur through various channels, impacting an estimated 2 million hospitalized patients in the U.S. annually with serious adverse drug responses. These scenarios encompass both therapeutic uses, such as drug toxicity, where even standard dosages can lead to severe central nervous system depression, and non-therapeutic exposures, including accidental ingestion by children, and environmental and occupational exposures.Unintentional poisonings often involve exploratory...
Drug Toxicity: Overview01:00

Drug Toxicity: Overview

Drug toxicity quantifies the harm a compound causes to an organism, varying by dose and potentially impacting whole systems or specific organs like the liver. Toxic reactions may arise from venomous insect or spider bites, with effects ranging from mild symptoms to severe outcomes such as brain damage or death. Common forms of acute poisoning include ethanol intoxication and overdose of pain or fever medications, with substances like GHB and heroin being particularly lethal at doses close to...
Effects of Chemicals: Overview01:27

Effects of Chemicals: Overview

Drugs, encompassing various chemical compounds from natural sources, lab synthesis, or genetic engineering, elicit different biological responses in living organisms. Some of these responses are desirable or therapeutic, while others are undesirable. The primary goal of administering a drug is to achieve a therapeutic effect, that is, to address a specific disease or health condition. Any concurrent effects outside of this therapeutic outcome are considered undesirable. These undesirable...
Errors occurring during blood pressure monitoring01:25

Errors occurring during blood pressure monitoring

Blood pressure monitoring is a crucial clinical procedure in diagnosing and managing various cardiovascular conditions. Despite its significance, the accuracy of blood pressure measurements can be compromised by multiple factors, potentially leading to either falsely high or low readings. These inaccuracies are critical as they can significantly impact patient care. So, it is vital to understand these challenges deeply and adopt strategic approaches to minimize errors.
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Torts III01:26

Torts III

Types of Quasi-intentional Torts in Healthcare
Quasi-intentional torts in healthcare involve acts where intent is not directed to harm an individual but results in harm due to careless or reckless speech.
Torts II01:13

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Intentional torts in healthcare refer to deliberate actions that cause harm or infringe on the rights of others. Understanding these torts is crucial for healthcare professionals to avoid legal liabilities and maintain ethical standards in patient care.

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Related Experiment Video

Updated: May 11, 2026

Human Liver Microphysiological System for Assessing Drug-Induced Liver Toxicity In Vitro
11:06

Human Liver Microphysiological System for Assessing Drug-Induced Liver Toxicity In Vitro

Published on: January 31, 2022

Harms from medicines: inevitable, in error or intentional.

Robin E Ferner1

  • 1West Midlands Centre for Adverse Drug Reactions, City Hospital, Birmingham, B18 7QH; School of Clinical and Experimental Medicine, University of Birmingham, B15 2TT, UK.

British Journal of Clinical Pharmacology
|May 21, 2013
PubMed
Summary

Understanding drug benefits and harms is crucial for rational therapeutics. This includes unavoidable adverse drug reactions, preventable errors in medication, and rare instances of deliberate harm.

Keywords:
adverse drug reactiondose-responseforensic pharmacologymedication errorsusceptibility

Related Experiment Videos

Last Updated: May 11, 2026

Human Liver Microphysiological System for Assessing Drug-Induced Liver Toxicity In Vitro
11:06

Human Liver Microphysiological System for Assessing Drug-Induced Liver Toxicity In Vitro

Published on: January 31, 2022

Area of Science:

  • Pharmacology
  • Clinical Pharmacology
  • Drug Safety

Background:

  • Rational therapeutics necessitates a careful evaluation of medication benefits versus harms.
  • Adverse drug reactions (ADRs) represent a significant aspect of medication-related harm.
  • Understanding the spectrum of drug-induced harm is essential for patient safety.

Purpose of the Study:

  • To categorize and analyze different types of drug-induced harm.
  • To provide a clinical pharmacologist's perspective on managing medication risks.
  • To highlight the importance of balancing therapeutic benefits with potential harms.

Main Methods:

  • Review of adverse drug reactions, medication errors, and deliberate drug-induced harm.
  • Categorization of harm into inevitable, preventable (error-related), and deliberate.
  • Analysis from a clinical pharmacology viewpoint.

Main Results:

  • Drug-induced harm can be unavoidable (unpredictable ADRs).
  • Harm can result from errors in formulation, prescription, dispensing, or administration.
  • Deliberate drug-induced harm, such as poisoning, is a rare but serious category.

Conclusions:

  • Effective therapeutics requires acknowledging and managing inevitable drug harms.
  • Preventable harms underscore the need for robust medication safety systems and monitoring.
  • A comprehensive understanding of all harm types is vital for clinical pharmacology practice.