Reproductive Hormones Flashcards
(29 cards)
Norethindrone
Progesterone analog
Oral
Combination contraceptive and IUD
Cross react with steroid receptors
Medroxyprogesterone acetate
Progesterone analog
IM
contraceptive (depo shots)
Drospirenone
Progesterone analog
Oral
Combination contraceptive (yaz)
Enhanced mineral corticoid and androgen antagonist
Ulipristal
Progesterone analog, PRM
Oral RX
Post coital contraceptive
More effective than norgestrel (5 days after sex)
used in ER
Blocks ovulation
AE: N/V, HA, Dizziness, breast tenderness, abdominal and leg cramps
Mifepristone
Progesterone analog
Oral
Progesterone antagonist
Ethinyl estradiol
Estradiol analog
Oral
Most common combination contraceptive
Estrone sulfate
Estradiol analog
Oral
Hormone replacement therapy
Diethylstilbestrol
Non steroidal estrogen
First utilized
No longer in use
Bisphenol A
Non steroidal estrogen
Environmental contaminant
Estrogen agonist
Tamoxifen
Non steroidal estrogen Oral SERM breast - bone ++, endometrium +, CV +, vagina epi +
Clomiphene Fulvestrant
estrogen receptor antagonist
used to induce ovulation
Raloxifene
SERM breast - bone ++, CV + post menopause symptoms osteoporosis ER+ breast CA
Ospemifene
SERM breast - bone +, CV +, vagina epi ++ Vaginal atrophy menopause symptoms
Testosterone routes
transdermal gel
buccal tab
IM
Danazol
Testosterone analog
PO
Hepatic toxicity
androgen adverse effects
Virilization suppression of hypothalamic-pituitary axis edema Jaundice Hepatic carcinoma gynecomastia
Finasteride
(propecia)
anti-androgen
5 alpha reductase inhibitor
AE persistent sexual dysfunction
Dutesteride
(avodart)
anti-androgen
5 alpha reductase inhibitor
AE persistent sexual dysfunction
Flutamide, Bicalutamide, nilutamide
Anti-Androgens
Ketoconazole
Steroid synthesis inhibitor
site of action: Testes, ovaries, adrenals
spirolactone
steroid synthesis inhibitor, anti-androgen, anti-mineralcorticoid
Inhibit 17 alpha hydroxylase
Gonadorelin
Synthetic GnRH IV Delayed and precocious puberty endometriosis dysmenorrhea ovulation induction protocol
luprolide
GnRH agonist
IV
Long acting
Suppress Hypothalamic-pituitary axis
cetrorelix
IV
GnRH antagonist