Prostate Drugs Flashcards
Alfuzosin MOA
Short-acting selective Alpha-1 Blocker
Alfuozosin Tox
GI-xerostomia, nausea; CNS- dizziness, somnolence, asthenia, h/a, insomnia
Alfuozosin M&E
CYP3A4; fecal/renal elim
Does alfuozosin need does titration?
No
Tadalafil MOA
PDE-5 Inhibitor: decreases breakdown of cGMP; Relief of BPH occurs via smooth muscle relaxation
Tadalafil Tox
Uncommon; h/a, nausea, indigestion, nasopharyngitis, URTI; more rare-NAION, retinal artery occlusion, hearing loss
Tadalafil M&E
CYP3A4; fecal elim
Tadalafil DDI
Nitrates-profound hypotension exacerbated by alcohol
Saw Palmetto?
useless shit drug
Androgen Receptor Blockers (3)
Bicalutamide, flutamide, nilutamide
Bicalutamide MOA
Androgen Receptor Blocker; Prostate > Central; Antagonist + some agonist activity
Bicalutamide Tox
GI tox, hot flashes, aches/pains
Flutamide MOA
Androgen Receptor Blocker; Prostate; Antagonist
Flutamide Tox
GI tox, hot flashes, aches/pains
AND
Blood Dyscrasia
Flutamide BBW
Hepatotoxicity/Failure
Nilutamide MOA
Androgen Receptor Blocker; prostate & central