Ispaghula Husk

Ispaghula husk is a natural fibre used to treat constipation and help maintain regular bowel movements. It works by increasing the bulk of your stool, making it easier to pass. If you’ve been prescribed or recommended ispaghula husk, here’s what you need to know.

What is ispaghula husk?

Ispaghula husk (also known as psyllium husk) is a bulk-forming laxative made from the seeds of the Plantago ovata plant. It’s a natural source of dietary fibre.

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How does ispaghula husk work?

Ispaghula husk absorbs water in the bowel, swelling to form a soft, bulky stool. This helps stimulate the bowel to move, making it easier to pass stools and relieving constipation.

What is ispaghula husk used to treat?

Ispaghula husk is commonly used for:

  • Constipation
  • Maintaining regular bowel movements
  • Conditions like irritable bowel syndrome (IBS)
  • Helping manage mild diarrhoea by firming up stools
  • Supporting digestive health in people with haemorrhoids or following bowel surgery

Who can take ispaghula husk?

It’s suitable for most adults and children over 6 years old. Always check with your doctor or pharmacist, especially for young children.

Who might not be able to take ispaghula husk?

Ispaghula husk may not be suitable if you:

  • Have a blockage in your gut or trouble swallowing
  • Are severely dehydrated
  • Have sudden changes in bowel habits that haven’t been checked by a doctor
  • Have an allergy to ispaghula or other ingredients in the product

Can I take ispaghula husk if I’m pregnant or breastfeeding?

Yes, ispaghula husk is generally safe to use during pregnancy and breastfeeding, but it’s always best to check with your doctor first.

What if I miss a dose?

If you forget a dose, take it when you remember. If it’s nearly time for your next dose, skip the missed one. Don’t take two doses at once.

How effective is ispaghula husk?

Ispaghula husk is an effective, gentle way to relieve constipation and support regular digestion when taken with enough fluid.

What should I do if I take too much?

Taking too much may cause bloating, discomfort, or diarrhoea. Make sure to drink plenty of fluids. If symptoms persist or are severe, speak to a doctor.

What dose of ispaghula husk is usually taken?

  • Adults: One sachet or two spoonfuls mixed with water, once or twice a day
  • Children (6–12 years): Half the adult dose, once or twice a day (check with a healthcare professional)

Always follow the instructions on the packaging or from your doctor or pharmacist.

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What are the side effects of ispaghula husk?

Most people don’t get side effects, but possible ones include:

  • Bloating or wind
  • Mild stomach cramps
  • Allergic reactions (rare but may include rash, itching, or difficulty breathing).

Stop taking it and seek medical help if you have signs of an allergic reaction.

How should I take ispaghula husk?

  • Mix the powder or granules with at least 150ml of cold water and drink it straight away.
  • Follow with another glass of water.
  • Never take it dry, as it could swell in your throat and cause choking.

When should ispaghula husk be taken?

It’s usually taken once or twice a day, ideally after meals. Try to take it at the same times each day. Always drink plenty of fluids throughout the day.

What are the brand names for ispaghula husk?

Ispaghula husk is available as a generic, but common brand names in the UK include:

  • Fybogel
  • Isogel
  • Regulan

Final thoughts

Ispaghula husk is a natural, effective way to manage constipation and support digestive health. Just remember to take it with plenty of water and follow the instructions carefully. If symptoms continue or worsen, speak to your doctor or pharmacist.

Always consult a medical professional
This article is for informational purposes only and is not a substitute for medical advice. Always consult a healthcare professional before starting, stopping or changing any medication. If you have concerns about your medication or experience side effects, speak to your doctor or pharmacist immediately.

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