Pills containing less estrogen tend to work better to reduce bleeding.

Millions of others take birth control pills that contain estrogen.

Even then, the new labels will say, other osteoporosis drugs that do not contain estrogen should be considered.

Taking birth control pills that contain both estrogen and progestin for longer than 1 year.

It has been speculated that alcohol beverages may contain estrogen like compounds.

Like combo Pills, all of these contain estrogen and progestin.

Being pregnant, taking birth control pills that contain estrogen, or having hormone replacement therapy can also cause it.

Do not use birth control products containing estrogen.

Levonorgestrel is a progestin hormone and does not contain estrogen.

Products containing estrogen (such as birth control pills) should not be used.