ORTHO EVRA (norelgestromin/ethinyl estradiol transdermal system)
About Evra
Important Safety Information
Using Ortho Evra
How To Get the Patch
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Applying The Patch
Switching From Another Birth Control Method
Birth Control After Pregnancy
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Are There Any Side Effects?
Want To Change Your Patch Day?
Forget To Change Your Patch?
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What if I forget to Change my Patch?

Sometimes schedules get hectic, and birth control isn't the first thing on your mind. If you forgot to change your birth control patch on time, follow these instructions and pay close attention to whether or not you need to use a backup method of birth control, such as condoms or spermicide.

Click on the link that best describes your situation:

If you are more than 1 day late in putting on your first patch:

  • To avoid becoming pregnant, you MUST use backup contraception for 1 week
  • Apply the first patch of your new cycle as soon as you remember
  • You will now have a new Day 1 and a new Patch Change Day
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If you forget to change your patch during week 2 or 3:

  • If you are only 1 or 2 days late, remove the used patch and apply a new patch immediately
  • The next patch should be applied on your normal Patch Change Day
  • No backup contraception is needed
  • If it has been more than 2 days past your last Patch Change Day, to avoid becoming pregnant you MUST use backup contraception for 1 week
  • Remove the used patch and apply a new patch as soon as you remember to start a new 4 week cycle
  • You will now have a new Day 1 and a new Patch Change Day
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If you forget to take your patch off during week 4:


  • Take the Patch off as soon as you remember. Start your next cycle on your normal Patch Change Day
  • No backup contraception is needed
Under no circumstances should there be more than a 7-day, patch-free interval between cycles. The risk of ovulation increases with each day after the recommended "patch-free" week. If there are more than 7 patch-free days, YOU MAY NOT BE PROTECTED FROM PREGNANCY and backup contraception, such as condoms, spermicide, or a diaphragm, must be used for 1 week.