Unit 5 Meds Flashcards
Phosphodiesterase Inhibitor (Vasodilator) “afil” Meds
Sildenafil
Vardenafil
Tadalafil
Phosphodiesterase Inhibitors Indications
Erectile dysfunction and pulmonary hypertension
Smooth muscle relaxant the increases blood flow to penis to promote erection
Phosphodiesterase Inhibitors Routes
PO 30 min-4 hours before intercourse
Phosphodiesterase Inhibitors Side Effects
Dizziness
Headache
Flushing
Hypotension
Painful and prolonged erection (priapism)
Phosphodiesterase Inhibitors Nursing Considerations
Do not take more than 1 time in 24 hours (for ED)
Do not take with nitroglycerine/nitrates
Do not take within 4 hours of taking tamsulosin (unsafe drop in BP)
Gonadotropin-Releasing Hormone/Luteinizing Hormone Agonist Meds
Leuprolide (GnRH agonist)
Goserelin (LH agonist)
Leuprolide Indications
Treatment of prostate cancer and endometrial cancer
Goserelin Indications
Decreases testosterone and estrogen
Leuprolide Routes
IM
SQ every 1-6 months
Implant 1 year
Goserelin Routes
SQ or implant in abdomen
Wall every 28 days
Gonadotropin-Releasing Hormone/Luteinizing Hormone Agonist Side Effects
Hot flashes/Chills
Bone pain
Headache
Erectile dysfunction
Leuprolide Nursing Considerations
Education about side effects
Do not give to pregnant women
Goserelin Nursing Considerations
Co-treat with anti-androgen meds for first 2-3 weeks during testosterone surge (prostate Ca)
5a-reductase Inhibitor (Anti-androgen) Meds
Finasteride
Finasteride Indications
Inhibits enzyme that converts testosterone to dihydrotestosterone (DHT)
Decreases prostate size
Finasteride Routes
PO
Finasteride Side Effects
Erectile dysfunction
Scalp hair growth
Finasteride Nursing Considerations
Women who are pregnant or may become pregnant should not handle crushed or broken tablets (male fetus harm)
Wear gloves if touching tablet
Alpha-adrenergic Blocker (α-adrenergic blocker) Meds
Tamsulosin
Tamsulosin Indications
Relaxes smooth muscle of prostate and bladder
Helps urine flow (Flomax)
Tamsulosin Routes
PO at bedtime
Tamsulosin Side Effects
Dizziness
Hypotension
Tamsulosin Nursing Considerations
Change positions slowly
Given at bedtime to decrease incidence of hypotension
Ask about concurrent use of Saw Palmetto (herb has similar action to tamsulosin)
Anticholinergic / Antispasmodic Meds
Hyoscyamine
Hyoscyamine Indications
Adjuvant therapy that reduces bladder spasms, irritable bowel syndrome, and renal colic.
Used post-TURP to decrease bladder pain
Hyoscyamine Routes
PO
Hyoscyamine Side Effects
Dry mouth
Blurred vision
Constipation
Urinary retention
Confusion
Hyoscyamine Nursing Considerations
Contraindicated if patient has glaucoma or BPH
Helps manage urinary continence after prostate surgery
Estrogen Modulator (Anti-Estrogen) Meds
Tamoxifen
Tamoxifen Indications
Treatment of DCIS in pre/post-menopausal women
Breast cancer prevention in high-risk women
Suppress growth + estrogen Ca