Drugs of Abuse Flashcards
A patient is taking a drug that is a Methylxanthine. What drugs could they be taking?
Caffeine
Theophyline
What drug is taken that Increases dopamine in the pleasure system and is described as intense euphoria?
Cocaine
What psychomotor stimulant drug can be used for a local anesthetic and is the only local anesthetic that causes vasoconstriction?
Cocaine
You have a patient that you suspect has Horner’s Syndrome. What drug could you give the patient in order to test this? What would the results be?
You would give cocaine. Cocaine usually dilates the pupil but in Horner’s syndrome, NO dilation would occur.
A patient has been taking a drug that has side effects of anxiety, depression, and has toxic effects that can induce seizures and cardiac arrythmias. What drug has these side effects?
Cocaine
What is the only drug that causes death by dose and by hyperthermia?
Cocaine
A patient has been taking a drug that stimulates hydrochloric acid in the stomach. This has resulted in stomach ulcers, increased urinary output, and relaxed smooth muscles of the bronchioles. What type of drug has this person been taking?
Methylxanthines
Caffeine
Theophylline
What is the lethal dose for caffeine or theophylline?
10 grams
What drug has a withdrawal effect of fatigue and sedation?
Caffeine
Theophylline
What is the most widely consumed stimulant?
Caffeine
A person wants to stop smoking, what drug would you give for that?
nicotine
A student wants to take a low dose of a drug to improve attention, problem-solving, and reaction time. What drug would might they take at a low dose?
Nicotine
What drug taken at high doses can cause central respiratory paralysis and severe hypotension?
Nicotine
What PNS actions does nicotine have at low doses and at high doses?
Low doses:
Increase BP and heart rate
Decrease coronary blood flow
Increase bowel motor activity
High doses:
Decrease BP
Cease activity of GI and bladder
Does dependence develop slowly or rapidly for nicotine?
Rapid dependence of nicotine