Cholesterol changes. Birth control pills may impact your cholesterol levels. The type of pill and amount of estrogen and progestin it contains will affect how much your cholesterol changes.

Learn more. Low dose birth control poses fewer health risks than birth control that uses high levels of estrogen. This is because high doses of estrogen are more likely to cause side effects.

In some types of birth ... in hormone levels by shedding the uterine lining. Common types of combination pill packs include: No, people do not have to take the placebo pills in their birth control ...

A bill would require testing wastewater facilities for several hormones associated with birth control pills and abortion ...