Differences in drug tolerance and drug dependence Flashcards
(25 cards)
What is drug tolerance?
Drug tolerance is the phenomenon where a person’s reaction to a drug decreases with repeated use, requiring larger doses to achieve the same effect.
What is drug dependence?
Drug dependence is a condition in which a person feels a compulsive need to use a drug despite harmful consequences, often leading to withdrawal symptoms when not using the drug.
True or False: Tolerance and dependence are the same.
False
Fill in the blank: Tolerance develops due to __________ changes in the body.
physiological
What are the two main types of drug dependence?
Physical dependence and psychological dependence.
Multiple Choice: Which of the following is a sign of drug dependence? A) Increased dosage B) No withdrawal symptoms C) Reduced cravings D) Improved health
A) Increased dosage
What role does neurotransmitter regulation play in drug tolerance?
Neurotransmitter regulation can lead to changes in receptor sensitivity or number, contributing to the development of tolerance.
True or False: A person can be tolerant to a drug without being dependent on it.
True
What is withdrawal syndrome?
Withdrawal syndrome is a set of symptoms that occur when a person reduces or stops the intake of a drug they are dependent on.
Fill in the blank: Drug tolerance can be classified as __________ tolerance and __________ tolerance.
cross; selective
What is cross-tolerance?
Cross-tolerance occurs when tolerance to one drug results in tolerance to another drug that acts in a similar way.
Multiple Choice: Which type of drug dependence is characterized by emotional and psychological needs? A) Physical B) Psychological C) Behavioral D) Social
B) Psychological
What is the primary difference between physical and psychological dependence?
Physical dependence involves physiological withdrawal symptoms, while psychological dependence involves emotional and mental cravings.
True or False: All individuals who develop tolerance will also develop dependence.
False
What is a potential risk of developing drug tolerance?
A potential risk is the increased likelihood of overdose due to the need for higher doses.
Fill in the blank: The DSM-5 outlines criteria for diagnosing __________.
substance use disorders
What is the relationship between drug dependence and addiction?
Addiction is a complex condition that often includes drug dependence but also involves compulsive drug-seeking behavior.
Multiple Choice: Which of the following is NOT a symptom of withdrawal? A) Nausea B) Anxiety C) Euphoria D) Tremors
C) Euphoria
What is the impact of drug dependence on daily life?
Drug dependence can severely impair an individual’s ability to function in daily life, affecting work, relationships, and health.
True or False: Tolerance can develop quickly for some drugs, while for others it may take a long time.
True
What factors can influence the development of drug tolerance?
Factors include the type of drug, duration of use, dosage, individual biology, and concurrent use of other substances.
Fill in the blank: __________ is a common method used to assess drug dependence.
Clinical evaluation
What is the significance of understanding drug tolerance and dependence for nursing pharmacology students?
Understanding these concepts is crucial for safe medication administration, patient education, and managing withdrawal symptoms.
Multiple Choice: Which type of drug is most likely to cause rapid tolerance? A) Stimulants B) Opioids C) Alcohol D) All of the above
D) All of the above
