Foundations in Continuing Education

Substance Abuse and Chemical Dependency

Chapter Four - Classification and Characteristics of Psychoactive Substances


Chapter 1: Background Terminology

Chapter 2: Epidemiology

Chapter 3: Pathophysiology of Addiction

Introduction
Central Nervous System
Depressants

Opioids and Opiates
(Narcotics)

Central Nervous System
Stimulants

Hallucinogens
(Psychedelics)

Cannabis (Marijuana)
Inhalants

Chapter 5: Treatment

Chapter 6: Identification of the Abusing Patient

Chapter 7: Implications for Dental Treatment

Chapter 8: Impaired Oral Health Team Members

Chapter 9: Conclusion

Appendices

Post Examination

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Introduction

This section provides a general description of several psychoactive substances including depressants such as opiates, opioids, and benzodiazepines and barbiturates, stimulants including methamphetamine and others, hallucinogens, and inhalants. Although the following information does not contain every known substance in each category, the more commonly abused substances are provided.

Oral findings and dental management will be covered later in this course in the section "Implications for Dental Treatment."

It is important to recognize that addiction to a substance is more likely the faster the onset of action is. In prescribing medication, choosing one with a longer onset of action may be better choice for a recovering abuser than to risk the more addictive, faster onset of action medications.

Continue on to Central Nervous System Depressants