Birth control pills are an oral contraceptive that releases hormones into the body, typically estrogen and progesterone. These hormones prevent the ovaries from releasing eggs (ovulation) and the thickening of the cervical mucus, making it harder for sperm to reach an egg. These actions prevent fertilization but also can cause unwanted side effects.
References: Birth control pill: Side effects, risks, alternatives, and the shot. (2020, August 17). https://www.medicalnewstoday.com/articles/290196
This video was made by McMaster University student Alisha Sarwar in collaboration with the Demystifying Medicine McMaster Program.
This video is provided for general information only. Please consult your health care provider for support with your personal healthcare journey.
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