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Detailed medicine guidance

Pregnancy, breastfeeding and fertility while taking co-codamol for adults

NHS medicines information on co-codamol for adults 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.

Co-codamol and pregnancy

Co-codamol can be taken in pregnancy, although taking it long-term is not recommended.

Co-codamol contains paracetamol and codeine. Paracetamol is safe to take in pregnancy, but codeine can affect your baby.

If you take codeine at the end of pregnancy then there's a risk that your baby may become used to having codeine. They may be drowsy or have withdrawal symptoms after they're born. If this happens, your baby may need extra time in hospital for observation.

It's important to treat pain in pregnancy. If you have severe pain, co-codamol might sometimes be the best option. Your doctor can help you decide what's right for you and your baby.

Co-codamol and breastfeeding

Do not take co-codamol if you're breastfeeding.

Small amounts of the codeine in co-codamol get into breast milk. This could harm your baby, for example by causing breathing problems.

Paracetamol is the best painkiller to take if you're breastfeeding.

If you're breastfeeding and think you need co-codamol, discuss this with your doctor first. They can advise you on other pain relief options.

Co-codamol and fertility

Taking co-codamol for a short time at normal doses is unlikely to affect fertility in either men or women.

However, if you've been taking it for a long time or you're having difficulty in trying for a baby, speak to a pharmacist or doctor.

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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