Definition and Nature of Drug Abuse

Study Notes

Definition and Nature of Drug Abuse

Drug abuse involves the excessive or continuous use of drugs contrary to accepted medical guidelines.
Abuse typically occurs when drugs are used for pleasure or as an escape, often without a doctor's prescription.
Substances may also be abused when consumed in quantities exceeding acceptable limits.

Examples of Substances Abused

Commonly abused substances include alcohol, cigarettes, marijuana, and Indian hemp.

Immediate Health Effects of Drug Abuse

Initial effects may include:
- Lightheadedness
- Stomach upset
- Skin rashes
- Injection abscesses

Chronic Health Effects of Drug Abuse

After the initial 'high,' users often experience:
- A 'crash' characterized by fatigue, depression, and anxiety.
- Dependence on the substance, leading to addiction.
Drug abusers typically face challenges with focus and cognitive function.

Risks and Consequences

Increased risk of accidents due to impaired motor skills from drug effects.
Some drugs can induce hallucinations and illusions, causing distress.
Use of unsterilized needles raises the likelihood of contracting dangerous diseases.
Overdose can result in coma or a vegetative state without medical intervention.
Individuals showing signs of drug abuse may exhibit violent behavior and psychological instability.

Description

This quiz explores the definition and characteristics of drug abuse, including the reasons for excessive use and the types of substances commonly involved. It also touches on the immediate health effects associated with drug abuse. Test your understanding of this crucial topic in public health.