Combination Birth Control Pill vs. Minipill Both are types of low-dose birth control pills. But minipills have only one type of hormone, progestin. Combination pills contain a second female hormone called estrogen. Combination birth control pills prevent pregnancy by stopping ovulation. That's when...
combined estrogen–progestin oral contraceptive; dienogest; drospirenone/ethinylestradiol combination; dysmenorrhea; low-dose estrogen–progestin; premenstrual disorders; premenstrual syndrome; premenstrual dysphoric disorder; progestins; progestin-only pills