CNS STIMULANTS MEDICATIONS Flashcards
(10 cards)
What type of receptor does caffeine primarily act on?
Adenosine receptors
True or False: Caffeine is a central nervous system stimulant.
True
Fill in the blank: Caffeine increases the release of ________ in the brain, enhancing alertness.
dopamine
What is a common physiological effect of caffeine consumption?
Increased heart rate
List one common use of caffeine.
To enhance mental alertness
What is one potential adverse effect of excessive caffeine intake?
Anxiety
Which of the following is a common drug interaction with caffeine? A) Warfarin B) Lithium C) Theophylline
C) Theophylline
Short answer: How does caffeine affect sleep?
It can disrupt sleep patterns and reduce sleep quality.
True or False: Caffeine tolerance can develop with regular use.
True
What is the mechanism by which caffeine exerts its stimulant effects?
By blocking adenosine receptors