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Docusate Sodium

Docusate is a laxative that softens poo to treat constipation.

Clinical information

Common uses

  • constipation
  • softening poo with piles or an anal fissure
  • emptying bowels before a stomach x-ray

Common side effects

  • feeling sick (nausea)
  • diarrhoea
  • stomach cramps
  • burning or pain around the bottom (enema)
  • burning feeling in mouth and throat (liquid)

Cautions

  • do not take for more than 5 days unless prescribed
  • do not use the enema with piles or an anal fissure
  • not for children under 12 unless prescribed or recommended
  • avoid with a gut blockage, stomach pain or recent vomiting

Interactions

  • mineral oil laxatives such as liquid paraffin (do not combine)

Pregnancy: occasionally used; other laxatives usually tried first

Reference information, not medical advice — always follow your doctor or pharmacist. Source: NHS Medicines A–Z, nhs.uk/medicines/docusate (accessed 2026-08-16)

Approved brands & formulations3

Brand nameDosage formStrengthImporterCategory
Docusate Sodium (Cerumolytic)Otic preparations ( Drops )0.005OTC
SoluwaxOtic preparations ( Drops )0.005authorized medicine importersOTC
SoluwaxOtic preparations ( Drops )0.5% w/vDial Trade & Travels Pvt LtdOTC
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