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Pharm Week 4
complications
| Question | Answer |
|---|---|
| furosemide aggressively excretes sodium, water and potassium | hypokalemia, hyponatremia, hypotension, dehydration, hyperglycemia, hyperkalemia (ototoxicity) drink 1500mL of water, wear sunglasses, record daily weight, report titinus and muscle twitching, dizziness |
| hydrochlorothiazide moderately excretes sodium, water, and potassium | hypokalemia, hyponatremia, dehydratio, hypotension no toxicity and does not work on renal failure SAME complication as furosemide |
| spironolactone weakly excretes sodium and water. Spares potassium. this is for hypertension | hyperkalemia avoid salt an d potassium supplements, check BP, and I&O's, and erectile dysfunction |
| potassium chloride For hypokalemia | GI upset and hyperkalemia take oral forms with food and water |
| testosterone replaces endogenous testosterone | women may develop male sex traits, fetal death, and can have priaprism |
| ethinyl estradiol and drospirenone prevents pregnancy and ovulation | thromboembolic events (MI, PE, and stroke), fetal death, don't take antibiotics with it, take at same time each day |
| sildenafil for erectile dysfunction | fetal vaso dialation, hypotension, prolonged erection for 4 hours |
| finasteride For BPH it shrinks prostate size and increase urine flow by testosterone | decrease libido and male breast enlargement, fetal death, this can HELP male baldness |
| oxybutynin for overactive bladder (increases bladder muscle) | dry mouth, tachycardia, constipation, urine retention |
| tamsulosin to increase urine flow by relaxing the bladder and neck and blood vessels | hypotension, check BP before admin |
| bethanechol for urine retention (it stimulates cholinergic receptors) | bradycardia, diarrhea, increase gastric acid Antidote for bradycardia: atropine |