ACTION Flashcards
Depresses the sensory cortex, decrease motor activity, alter cerebellar function and produces drossiness sedation and hypnosis, In high doses exhibit anticonvulsant activity
Barbiturates
Bind to specific benzodiazepine receptors in the gaba receptor, Which enhance the binding of this inhibitory neuro transmitter
Benzo
Act on brains dopamine and serotonin receptors
Non benzo
Most of these agents cause generalized cns depression with no analgesic properties
Antianxiety drugs
Increase levels of norepinephrine and serotonin by inhibiting their reuptake, and block the action of acetylcholine
TCA (Tricyclic antidepressants)
Inhibits the activity of monoamine oxidases resulting in increased endogenous neurohormones
MAOI
Block Dopamine receptors
Antipsychotic
Primarily bacteriostatic caused by sulfonamide antagonism to paraaminobenzoic acid. Once the bacteria multiplication is slowed the body’s immune system is able to rid the bacteria
SULFONAMIDES
Prevent bacteria from using a substance that is necessary for the maintenance of the bacteria’s outer wall
PENICILLINS
Affect the bacterial cell wall, making it defective and unstable. This action is similar to the action of PCN, will work on bacteria that has become resistant to PCN
CEPHOLOSPORINS
Inhibit bacterial protein synthesis, which is a process necessary for reproduction. Bacteriostatic, broad spectrum
TETRACYCLINES
Bind to cell membrane and cause changes in protein synthesis. Bacteriostatic
Macrolides
Exert their bactericidal effect by interfering with an enzyme needed by bacteria for synthesis of DNA.
Fluoroquinolones
Exert their bactericidal effect by blocking a step in protein synthesis necessary for multiplication. They disrupt the functional ability of the bacterial cell membrane, causing cell death.
Aminoglycosides
Inhibits bacterial cell wall synthesis by binding to several of the penicillin binding proteins, which in turn inhibit the final step in cell wall synthesis. Extended spectrum beta-lactamases (ESBL)
Carbapenems