Birth controlについて2 (summary from healthlinkbc)

Healthlinkbcのまとめは大雑把でありながら、非常にポイントを得ています。まずはこのようなわけ方が出来ることを知ってください。

引用：http://www.healthlinkbc.ca/kb/content/drugdetail/te7768.html

Birth Control Pills, Patch, or Ring

Examples

Very low-dose pills

Generic Name	Brand Name
drospirenone and ethinyl estradiol	YAZ
levonorgestrel and ethinyl estradiol	Alesse
norethindrone and ethinyl estradiol	Minestrin

Low-dose pills

Generic Name	Brand Name
drospirenone and ethinyl estradiol	Yasmin
levonorgestrel and ethinyl estradiol	Seasonale, Seasonique
norgestrel and ethinyl estradiol	Lo-Femenal

Phasic pills

Generic Name	Brand Name
levonorgestrel and ethinyl estradiol	Triquilar
norethindrone and ethinyl estradiol	Ortho 7/7/7
norgestimate and ethinyl estradiol	Tri-Cyclen Lo

High-dose pills

Generic Name	Brand Name
ethynodiol and ethinyl estradiol	Demulen
norethindrone and mestranol	Brevicon

Note:

This is not a complete list of all brand-name birth control pills available.

Skin patch

Generic Name	Brand Name
ethinyl estradiol and norelgestromin	Evra patch

Vaginal ring

Generic Name	Brand Name
ethinyl estradiol and etonogestrel	NuvaRing