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Related Concept Videos

An Overview of Psychoactive Drugs01:28

An Overview of Psychoactive Drugs

Psychoactive drugs impact brain function, influencing perception, mood, consciousness, cognition, and behavior. These substances are grouped based on their effects and the mechanisms by which they act.
Stimulants such as cocaine, amphetamines, and nicotine enhance brain activity, leading to increased alertness, attention, and energy. These drugs typically raise heart rate, blood pressure, and body temperature. While they can induce feelings of euphoria, their misuse can result in severe health...
Drug Therapy01:28

Drug Therapy

The advent of drug therapy has profoundly shaped modern mental health care, providing targeted treatments for a range of psychological disorders. Psychotherapeutic drugs, classified into antianxiety, antidepressant, and antipsychotic medications, address symptoms across anxiety disorders, mood disorders, and schizophrenia. While these medications have transformed patient outcomes, they require careful management due to their potential side effects and limitations.
Antianxiety Medications
CNS Stimulants: Psychedelic Agents01:22

CNS Stimulants: Psychedelic Agents

Hallucinogens, also known as psychedelic drugs, are a class of substances known for their ability to alter perception, cognition, and emotions. Despite their profound effects on the mind, these drugs are non-addictive, setting them apart from many other abused substances. The mechanism of action of these drugs lies in their impact on the 5-HT2A receptor in the brain. Upon activation, this receptor couples to Gq-type G proteins, triggering a cascade that releases intracellular calcium. This...
Hallucinogens and Psychedelics01:27

Hallucinogens and Psychedelics

Hallucinogens are psychoactive substances that profoundly alter perceptual experiences, generating unreal visual and sensory images. Often referred to as psychedelic drugs — a term derived from the Greek words "psyche" (mind) and "delos" (revealing) — these substances include marijuana and lysergic acid diethylamide (LSD), among others. These drugs vary in intensity and effects.
Marijuana, derived from the dried leaves and flowers of the hemp plant, contains delta-9-tetrahydrocannabinol (THC)...
Sedatives and Hypnotics Drugs: Miscellaneous Agents01:17

Sedatives and Hypnotics Drugs: Miscellaneous Agents

Sedatives and hypnotics encompass a wide range of substances, each with its unique mechanism of action, uses, and potential adverse effects.
Melatonin congeners like ramelteon (Rozerem) and tasimelteon (Hetlioz) selectively bind to melatonin receptors (MT1 and MT2) and thus mimic the actions of melatonin, a hormone that regulates sleep-wake cycles. Tasimelteon is primarily used for non-24-hour sleep-wake disorder, common in blind patients. They are also used to treat conditions like insomnia...
Antipsychotic Drugs: Typical and Atypical Agents01:21

Antipsychotic Drugs: Typical and Atypical Agents

Antipsychotic drugs are classified into first-generation (typical) drugs including phenothiazines; and second-generation (atypical) drugs. Chlorpromazine hydrochloride (Thorazine), a phenothiazine derivative, broadly impacts the central, autonomic, and endocrine systems. This drug, along with typical agents like haloperidol (Haldol), primarily works by antagonizing D2 receptors, thus reducing dopaminergic neurotransmission. However, typical antipsychotics can cause side effects such as sedation...

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Psychotropic drugs: implications for dental practice.

Daniel E Becker1

  • 1Allied Health Sciences, Sinclair Community College, Miami Valley Hospital, Dayton, Ohio 45409, USA. dan.becker@sinclair.edu

Anesthesia Progress
|September 16, 2008
PubMed
Summary

Dental patients with psychiatric disorders require careful medication review. Understanding psychotropic drug interactions is crucial for safe preoperative dental care.

Area of Science:

  • Pharmacology
  • Psychiatry
  • Dental Medicine

Background:

  • Psychiatric disorders are common in the general population.
  • Many patients undergoing dental procedures have pre-existing psychiatric conditions.
  • Psychotropic medications are frequently prescribed for these conditions.

Purpose of the Study:

  • To review the essential pharmacology of psychotropic medications.
  • To highlight potential side effects and drug interactions relevant to dental care.
  • To inform dentists on preoperative medication assessment for psychiatric patients.

Main Methods:

  • Literature review of psychotropic drug classes.
  • Analysis of common psychiatric medications and their pharmacological profiles.
  • Identification of potential drug-drug interactions between psychotropic and dental medications.

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Main Results:

  • Psychotropic medications encompass diverse drug classes with varying mechanisms.
  • Potential interactions exist between psychotropic drugs and common dental agents (e.g., local anesthetics, analgesics).
  • Side effects of psychotropic drugs can impact dental treatment planning and patient management.

Conclusions:

  • Comprehensive preoperative assessment must include psychiatric medication review.
  • Dentists need awareness of psychotropic pharmacology to ensure patient safety.
  • Managing psychiatric patients in dentistry requires understanding medication profiles and potential interactions.