Contraception: Success and Failure Rates of Contraceptives

Updated 15 September 2025 under Health Guides.

These charts show the average number of women who accidentally get pregnant while using contraception over the course of one year. Typical Use: When contraception is not used every time, […]

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Syphilis

Updated 24 November 2025 under Health Guides.

Syphilis is a sexually transmitted infection caused by a spirochete (a very small organism). It can affect the entire body and needs to be treated with antibiotics early to avoid serious problems. […]

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Trichomoniasis (Trichomonal Vaginitis; “Trich”)

Updated 24 November 2025 under Health Guides.

Trichomoniasis is a common type of sexually transmitted infection. It occurs in both teens and adults. What causes trichomoniasis? Trichomoniasis is caused by a single-cell parasite called a trichomonad. Unlike yeast […]

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Vaginal Infections (Vaginitis)

Updated 15 September 2025 under Health Guides.

Vaginal infections can happen at any age, no matter if someone has had sex or not. Most people with a cagina will have at least one infection in their life. […]

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Contraception: Quiz

Updated 15 September 2025 under Health Guides.

There are many different types of contraception that vary in how effective they are at preventing pregnancy, how much they cost, how easy they are to use, and whether they […]

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Phexxi applicator

Contraception: Phexxi

Updated 19 February 2025 under Health Guides.

Phexxi is a new and exciting method of birth control. Phexxi gel is considered 93% effective when used correctly in prevent pregnancy. Out of 100 women using Phexxi Typical use: […]

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Emergency Contraception (EC)

Updated 27 October 2024 under Health Guides.

Emergency contraception (EC) is a backup method of birth control for preventing pregnancy after unprotected PIV (penis-in-vagina) sex. Even though it’s commonly called the “morning-after pill,” EC includes both pills […]

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contraceptive sponge

Contraceptive Sponge

Updated 27 October 2024 under Health Guides.

The contraceptive sponge is a small, donut-shaped foam sponge that contains a spermicide called Nonoxynol-9. The contraceptive sponge is a vaginal barrier method that prevents pregnancy by keeping sperm from fertilizing an […]

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HPV Vaccine

Updated 18 April 2024 under Health Guides.

There are about 150 different types of HPV (Human Papillomavirus) and more than 40 are sexually transmitted. Researchers keep track of the different types of HPV by identifying them with […]

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hormonal patch

Hormone Patch (Xulane/Twirla)

Updated 27 October 2024 under Health Guides.

The patch looks like a square Band-Aid (less than 2″ x 2″) and is worn on the skin. It contains hormone medicine like birth control pills, but the dose absorbed […]

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