Estrogen and progestins classification

A) ESTROGENS

1) Natural

Estradiol

Estrone

Estriol

Premarin

2) Synthetic

a) Steroidal

Ethinylestradiol

Mestranol

Tibolone

Estropipate

b) Non-steroidal

i) Oral

Diethylstilbestrol

ii) Topical

Hexestrol

Dienestrol

B) ANTI-ESTROGENS

Clomiphene citrate

Cyclofenil

C) SELECTIVE ESTROGEN RECEPTOR MODULATORS

Tamoxifen

Toremifene

Raloxifene

Ormeloxifene

D) SELECTIVE ESTROGEN RECEPTOR DOWN REGULATOR

Fulvestrant

E) AROMATASE INHIBITORS

Letrozole

Anastrazole

Exemestane

F) PROGESTINS

1) Natural

Progesterone

2) Synthetic Progesterone

Dydrogesterone

3) Esters of Progesterone

Medroxyprogesterone acetate

Hydroxyprogesterone acetate

4) Testosterone Derivatives

Ethisterone

Dimethisterone

5) 19- Nortestosterone Derivatives

Norethindrone

Norethynodrel

Ethynodiol diacetate

Ethinylestrenol

Allylestrenol

Desogestrel

Norgestrel

Levonorgestrel

6) Unsaturated 19 norsteroid

Gestrinone

G) ANTI-PROGESTINS

Mifepristone

Onapristone

H) SELECTIVE PROGESTERONE RECEPTOR MODULATOR

Ulipristal