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Detailed medicine guidance

Who can and cannot take co-dydramol

NHS medicines information on who can take co-dydramol and who may not be able to take it.

About this information

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

Who can take co-dydramol

Most adults and children aged 12 years old and over can take co-dydramol.

Who may not be able to take co-dydramol

Co-dydramol is not suitable for some people. To make sure it's safe for you, tell your doctor before starting to take this medicine if you:

  • have ever had an allergic reaction to co-dydramol, paracetamol, dihydrocodeine or any other medicine
  • have any problems with your digestion, such as IBS (irritable bowel syndrome) or Crohn's disease
  • have lung problems, asthma or other breathing difficulties
  • have a head injury
  • have adrenal insufficiency
  • have a condition that causes seizures or fits
  • have an underactive thyroid
  • regularly drink more than the maximum recommended amount of alcohol (14 units a week, spread across 3 days or more)
  • have liver or kidney problems
  • have myasthenia gravis, a rare condition that causes muscle weakness
  • are trying to become pregnant, are already pregnant or are breastfeeding
  • are under 18 years old and have had your tonsils or adenoids taken out because of obstructive sleep apnoea

Important

Do not give co-dydramol to a child under 12 years old unless a doctor has prescribed it.

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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