The Contraceptive Patch: How It Works and What to Expect

June 8, 2025
Illustration for The Contraceptive Patch: How It Works and What to Expect

Description of the Method

The contraceptive patch is a small, adhesive patch worn on the skin that releases estrogen and progestin to prevent pregnancy. It is replaced weekly.

Effectiveness

With perfect use, the patch is over 99% effective. With typical use, effectiveness is about 91%.

How to Get It

Requires a prescription from a healthcare provider. Available at pharmacies.

Side Effects

May cause skin irritation, breast tenderness, headaches, and nausea. Rarely, it can increase the risk of blood clots.

Pros and Cons

Pros:

  • Only needs to be changed once a week
  • Regulates periods
  • Highly effective

Cons:

  • May be visible on the skin
  • Can cause skin irritation
  • Does not protect against STIs

Contraindications

Not suitable for women over 35 who smoke, or those with a history of blood clots, certain cancers, or uncontrolled high blood pressure.