Save
Terms in this set (114)
Estradiol
Steroidal estrogen
Poor oral bioavailability
Responsible for changes at
puberty
Primary female sex
hormone
Metabolized to estriol and
estrone
Estriol
Steroidal estrogen
Metabolized from estradiol
Less active
Estrone
Steroidal estrogen
Metabolized from estradiol
Less active
Quinestrol
Steroidal estrogen
Pro-drug metabolized to
ethinyl estradiol
Mestranol
Steroidal estrogen
Pro-drug metabolized to
ethinyl estradiol
,Ethinyl estradiol
Steroidal estrogen
Metabolized from
mestranol and quinestrol
Provides oral bioavailability
w/out changing activity
(same activity as estradiol)
Equilin
Steroidal estrogen
Comes from urine of
pregnant mares
Sulfate conjugates -
Premarin
Not as potent as estradiol
or ethinyl estradiol
Diethylstilbestrol (DES)
Non-steroidal estrogen
More potent than estradiol
at stimulating estrogen
receptors
Primarily used to treat
prostate cancer
Clomiphene
Anti-estrogen (SERM)
Fertility agent
Blocks feedback inhibition
of FSH
Fulvestrant (Faslodex)
NOT SERM
Estrogen antagonist
Used to treat estrogen
dependent breast cancer
Anastrozole (Arimidex)
NOT SERM
Aromatase inhibitor
Binds to Aromatase and
blocks the biosynthesis of
estradiol
, Letrozole (Femara)
NOT SERM
Aromatase inhibitor
Binds to Aromatase and
blocks the biosynthesis of
estradiol
Sildenafil (Viagra)
1st marketed PDE5 inhibitor
Vardenafil (Levitra)
PDE5 inhibitor
Tadalafil (Cialis)
PDE5 inhibitor
Aldosterone
Causes Na and water
retention and some K
excretion
Mineralcorticoid
Adrenal cortex
Hydrocortisone
Primary anti inflammatory
-increase lipocortin -->
decrease PLA2
-decrease IL1 & TNFalpha
Glucocorticoid
Regulates intermediary
metabolism
Adrenal cortex
Increase gluconeogenesis
Increase glycogen
deposition in the liver
In equilibrium with
cortisone in plasma