Digestive enzyme supplement

Alpha-galactosidase (ألفا جالاكتوسيداز)

Alpha-galactosidase is an enzyme that helps break down certain complex carbohydrates in beans and vegetables before gut bacteria ferment them. It may reduce gas caused by these foods, but it does not treat every cause of bloating or irritable bowel symptoms.

What it is used for

  • Reducing gas and bloating caused by foods rich in certain carbohydrates, such as beans
  • Helping selected people digest certain plant sugars

How it is used

  • Follow the product leaflet and take it at the start of the gas-producing meal so the enzyme reaches the food
  • Swallow the tablet or capsule with water and do not exceed the pack instructions
  • Also try adjusting the type and amount of food, and see a doctor if symptoms keep returning

Possible side effects

  • Mild stomach upset or diarrhoea in some people
  • Rarely, rash, itching or an allergic reaction

Who should not use it

  • Allergy to the enzyme, its fungal source or any product ingredient

Before and while using it

  • Do not use it instead of assessment for persistent abdominal pain, weight loss, blood in the stool or repeated vomiting
  • Ask a doctor before use if you have galactosaemia or another inherited sugar-metabolism disorder
  • It may not help when gas is caused by lactose, another illness, or foods without the sugars it breaks down
  • Supplements vary in enzyme activity and quality; use a product with clear ingredients

Medicine interactions

  • No important medicine interactions are known, but tell your pharmacist about all supplements and medicines
  • If you use diabetes treatment, monitor glucose according to your doctor's plan because carbohydrate digestion may change

Pregnancy and breastfeeding

  • Information is limited; ask a doctor or pharmacist before use during pregnancy or breastfeeding

How to store it

  • Keep it dry and away from heat because heat and moisture can reduce enzyme activity

Get medical help straight away if

  • Your face, lips or tongue swell, or you find it hard to breathe.
  • You get a severe rash, blistering or peeling skin.
  • A side effect worries you or doesn’t go away: contact your doctor or pharmacist.

Questions about this medicine?

Talk to a doctor by video, or send your question by text.

Source: Standard international medicine references

This guide is general information and doesn’t replace advice from your doctor or pharmacist. Don’t start, stop or change a medicine without asking them, and always read the leaflet in the pack.