Central Nervous System drugs Flashcards
It conducts actions potential down the axon of the neuron.
Axonal Conduction
It processes by which information is carried across the gap between neuron and postsynaptic cell.
Synaptic Transmission
It is used for psychiatric disorders, suppression of seizures, relief of pain, production of anesthesia.
CNS Drugs
How many compounds serves as a neurotransmitter to the CNS?
21 compunds
It impedes the entry of drugs into the brain. The passage is limited to lipid-soluble agents or via specific transport systems.
Blood brain barrier
It decreases response occurring in the course of prolonged drug use.
Tolerance
State in which abrupt discontinuation of drug use will precipitate a withdrawal syndrome.
Physical dependence
It is a condition or disorder with the characteristics of inattentiveness, inability to concentrate, restlessness, hyperactivity, inability to complete tasks, and impulsivity.
ADHD or Attention Deficit/ Hyperactivity Disorder
It is characterized by falling asleep during normal waking activities.
Narcolepsy
It is a condition wherein progressive neurodegenerative disorder characterized by tremor, rigidity, postural instability, and slowed movement.
Parkinson’s disease
Directly/ indirectly cause activation of dopamine receptors.
Dopaminergic drugs
Drugs that block receptors for ACh.
Anticholinergic Agents
Group of disorders characterized by excessive excitability of neurons in the CNS.
Epilepsy
The general term that applies to all types of epileptic events
Seizure
A seizure that excitation undergoes limited spread from the focus to adjacent cortical areas.
Partial seizure