PHRM30003 Flashcards
(127 cards)
Bile acid resins
Bind bile acid and prevent reabsorption & recycling in the GIT therefore liver needs more chol to make more bile acid.
Ezetimibe
Binds to a specific chol transporter in GIT and inhibits dietary chol absorption to decrease LDL (used as adjunct bc dietary chol doesn’t contribute much)
PCSK-9 inhibitor (mAB)
binds PCSK-9 to stop it from binding LDL receptor and thus prevent the receptor from being degraded. So LDL receptor gets recycled after LDL-binding instead of degraded and LDL receptor # is increased. Less LDL in circ.
PPAR alpha agonist (fibrate)
bind PPAR alpha receptor in cytosol -> nucleus to change gene exp and increase lipoprotein lipase to increase TG-> fatty acid.
Phentermine
indirectly acting symphathomimetic for obesity (ca non-dependent exocytosis to increase NA avail to bind receptors)
Orlistat
Works in the GIT to inhibit lipase and decrease absorption of TG (excreted instead) for obesity or hypertriglycidaemia
Glucagon-Like Peptide-1 Agonist
Agonist that binds GLP-1 receptors in hypothalamus (decrease appetite) and reduces gastric emptying for obesity (lose weight)
Contrave
Naltrexone/Bupropion (for obesity)
Sulfonylureas
old drug for T2D (bind and block ATP-sensitive K+ channels non-selectively to increase insulin secretion
Meglitinides
for T2D, binds and blocks ATP-sensitive K+ channels on beta cells SELECTIVELY (increases insulin secretion)
Biguanides
for T2D (and hyperlipidaemia) = increase insulin-mediated glucose uptake into cells, decrease gluconeogenesis, carb absorption and LDL+TG
DPP-4 inhibitor
oral admin to increase endog GLP-1 levels and increase insulin levels for T2D as an adjunct with diet and exercise
Alpha glucosidase inhibitor
decreases glucose absorption (needs alpha glucosidase to break down carb) in the GIT to reduce postprandial glucose peak so we need less insulin (for T2D)
SGLT-2 inhibitor
Inhibit glucose reabsorption and increase glucose excretion
Xigris
Recombinant activated protein C
Aspirin
NSAID - inhibits COX 1+2 irreversibly
Paracetamol
Blocks the perioxidase activity of COX to decrease prostaglandins
Yohimbine
selective alpha-2 antag with low affinity for 5HT + alpha-1 receptors
Isoprenaline
B1 and B2 agonist to treat asthma (dilate airways)
Cholinesterase inhibitors
prevent breakdown of ACh so ACh stays in NMJ for longer with higher amounts (treat Myasthenia Gravis)
Terfenadine
Prodrug with 0 b.a
Naproxen
NSAID
Celecoxib
NSAID COX-2 selective inhibitor
Rofecoxib
NSAID COX-2 selective inhibitor