core drugs Flashcards
name a beta agonist
salbutamol
name beta blockers
atenolol
bisoprolol
propanolol
pindolol
what is salbutamol used for
asthma
MOA of salbutamol
activates B2 adrenreceptor causing bronchodilation
what is atenolol used for
high BP, angina, post MI
MOA of atenolol
selective B1 adrenreceptor blocker
dec HR -> dec BP
what is bisoprolol used for
high BP, heart failure, angina
MOA of bisoprolol
selective B1 adrenreceptor blocker
dec HR -> dec BP
what is propanolol used for
high BP, angina, arrhythmia
propanolol MOA
non- selective B1 and B2 adrenreceptor blockers
what is pindolol used for
high BP, angina, arrhythmia
pindolol MOA
non- selective B1 and B2 adrenreceptor blockers
chronotropic meaning
heart rate
inotropic meaning
contraction force
name COX inhibitors
aspirin
ibuprofen
paracetamol
what is aspirin used for
pain relief, prevent MI or strokes
what is ibuprofen used for
pain relief and inflammation relief
what is paracetamol used for
pain relief and fever reduction
aspirin MOA
inhibits COX 1 and COX 2
reduced production of prosglandins
reduced pain
ibuprofen MOA
inhibits COX 1 and COX 2
reduced production of prosglandins
reduced pain
paracetamol MOA
inhibits mostly COX 2 (in brain)
name SERT antagonists
SSRIs
amitriptyline
what are SSRIs used for
depression
what is amitriptyline used for
depression
SSRIs MOA
inhibits SERT, inc. serotonin at synapse
inc. serotonin signalling at post-synaptic cleft
alleviates symptoms of depression
amitriptyline MOA
inhibits SERT and NET, inc. serotonin and NA at synapse
inc. serotonin and NA signalling at post-synaptic cleft
alleviates symptoms of depression
name some other core drugs
amlodipine
thiazides
theophylline
insulin
sodium valporate
codeine
amlodipine use
angina and high BP
thiazides use
edema and high BP
theophylline use
COPD
insulin use
diabetes
sodium valproate use
epilepsy and bipolar
codeine use
pain relief and cough supression
amlodipine MOA
calcium channel blocker, dec BP
thiazides MOA
blocks Na-Cl symporter, causing inc of NaCl & water secretion, dec BP
theophylline MOA
inhibits phosphodiesterase, inc. in cAMP, causing bronchodilation
insulin MOA
agonist at insulin receptor
sodium valproate MOA
multi-targetted
- inhibits Na channels
- enhances GABAergic transmission
- inhibits T-type Ca channels
codeine MOA
metabolised in the liver to form morphine
by enzyme CYP206
binds to oploid receptors