GU pharm chart Flashcards
(117 cards)
what are the two PDE5 inhibitors
Sildenafil
Tadalafil
what is the PDE5 inhibitors MOA
inhibits PDE5 to incr [NO] leading to corpus cavernosum relaxation & inflow of blood to cause erection
what is the indication of the PED5 inhibitors
ED
Pulm artery hypertension [Adcirca]/ [Revatio]
what is the 5α-reductase inhibitor
Finasteride
what is the MOA of Finasteride
decreases prostatic tissue growth sec to inhibiting conversion testosterone to dihydrotestosterone
reduce static factor & induce apoptosis glandular cells;
what is the indicaiton of Finasteride
2nd line for Mod to Severe BPH (AUA scores)
what is the α1 adrenergic antagonist
3rd Generation
Tamulosin
MOA of Tamulosin
relax bladder neck, prostatic urethra, prostatic sm muscle
indication of Tamulosin
Mod to Severe BPH (AUA scores)
reduce dynamic factor (neurologic inhibition)
what is the herbal drug currently not recommended
Saw Palmetto
what are the Anti-androgen
Anti-neoplastic
Leuprolide
Flutamide
what si the MOA of Leuprolide
GnRH agonist;
agonist of LHRH
what is the indications of Leuprolide
palliative Rx prostate cancer;
endometriosis
MOA of Flutamide
nonsteroidal anti-androgen that inhibits androgen binding in target tissues
indications of Flutamide
metastatic prostate cancer w/ LHRH agonist
what is a sex hormone androgen drug
testosterone
what is the MOA of testosterone
replacement
what is the indication of testosterone
hypogonadism
what are the two M3 antimuscarinic
Oxybutinin
Tolterodine
MOA of M3 antimuscarinic
selective antagonist of bladder muscarinic receptors decr detrussor muscle pressure, incr residual urine volume
indication of M3 antimuscarinic
overactive bladder,
urge incontinence
what is the Beta-3 Agnoist
Mirabegron
MOA of Mirabegron
activates beta-3 adrenergic receptors in bladder relaxing detrussor muscle during urine storage phase
indication of Mirabegron
Overactive bladder w/ sxs of urinary frequency, urgency, or urge UI