Intrauterine devices increase a woman's chances of developing uterine infections, excessive bleeding during periods and tubal causes of infertility. The new progesterone tubes that are implanted under the skin, and are effective for 5 years, appear to be the ideal contraceptive for female athletes. I'm Dr. Gabe Mirkin on Fitness. Prior Sports Med. JG Martin, MJ Buono.
Oral contraceptives elevate core temperature and heart rate during exercise in the heat.
Dr. Mirkin's opinions and the references cited are for information only, and are not intended to diagnose or prescribe. For your specific diagnosis and treatment, consult your doctor or health care provider.