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Detailed medicine guidance

Pregnancy, breastfeeding and fertility while using benzoyl peroxide

NHS medicines information on benzoyl peroxide and whether you can take it while pregnant or breastfeeding.

About this information

This NHS content is written for people in England. Medicine names, availability, prescribing and services may differ in other countries.

Benzoyl peroxide and pregnancy

You can use benzoyl peroxide during pregnancy. It is applied to the skin and the small amount that might pass to your baby should not cause any problems.

Benzoyl peroxide and breastfeeding

It's OK to use benzoyl peroxide while you're breastfeeding. It is very unlikely that any will get into your breast milk.

When using benzoyl peroxide, be careful that your baby does not come into contact with the areas of your body you have put it on. Wash your hands after you have applied it and before picking up your baby.

It's best to avoid putting benzoyl peroxide on your chest area if possible, but if you do need to use it, wash it off before feeding your baby.

Benzoyl peroxide and fertility

There's no evidence that benzoyl peroxide affects fertility in either men or women.

Meds New IA (H2) - Pregnancy non-urgent care card

Tell your doctor if you're:

  • trying to get pregnant
  • pregnant
  • breastfeeding

View the original NHS website page ↗. Refreshed 19 August 2026.

Licensed under the Open Government Licence v3.0 ↗. MyPHU is independent and is not endorsed by the NHS.

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