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Birth Control Briefing

Birth Control Menu continued...


  • No estrogen-related side effects
  • Good if you just can’t remember to take a pill daily or change a patch or ring weekly or monthly


  • You may gain about fifteen pounds (one common side effect, and a big deterrent for my patients!) and it might cause acne and headaches.
  • Requires shots every three months
  • Injected hormones can lead to a temporary thinning of the bones, so most women shouldn’t use the method for longer than two years. The shot carries an FDA warning against its increased risk of osteoporosis.
  • Potential for heavy bleeding and irregular spotting

This small, T-shaped plastic device inserted by a doctor in the uterus is now available for teens. The IUD works by preventing fertilization and implantation. Although some IUDs were taken off the market back in the

1970s and 1980s, in recent years IUDs have become one of the most popular types of reversible birth control worldwide. One type, Mirena, releases progesterone and prevents pregnancy for five years. The other type, Para- Gard, contains copper, which helps prevent fertilization, and can be left in place for ten years.

A generation ago old-school doctors wouldn’t even consider using an IUD for a teenager (or even for an unmarried woman). That’s because the devices available back then had a high risk of causing a uterine or pelvic infection, which could affect your fertility. Back then the strings attached to the little IUD device were made of a material that was super-easy for bacteria to grab onto and climb up into the uterus, where they caused infections. Today those strings are made of a different material, and the bacteria slip off more easily. The risk of pelvic infection still exists, but it’s much lower than it used to be—so low that gynecologists who treat a lot of adolescents now feel comfortable prescribing IUDs even for teens. This isn’t the right choice for every teenager, but it’s another option—as long as you understand that with this device in your uterus practicing safe sex is even more critically important!

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