Digestive enzymes (fungal diastase and pepsin)
Digestive enzymes is a digestive aid found in 2 medicines sold in India, such as Aristozyme, Unienzyme. Below: what it is for, how it works, how to take it, side effects, interactions and pregnancy advice.
Also called: fungal diastase, pepsin, diastase, papain
What it is used for
Helps break down starch and protein to ease indigestion and bloating.
How it works
Fungal diastase and pepsin help break down starch and protein; sold for indigestion and heaviness after meals.
How to take it
Usually one dose after meals as directed.
Common side effects
Rarely nausea or loose stools
Get medical help straight away if
Ongoing indigestion, weight loss or difficulty swallowing (see a doctor)
Be careful
Generally safe; see a doctor if indigestion keeps coming back.
Other medicines and interactions
Antacids may reduce their effect.
Pregnancy and breastfeeding
No known concern at usual doses; ask a pharmacist.
Brands of Digestive enzymes (1)
Combination medicines that contain Digestive enzymes (1)
Common questions
What is Digestive enzymes used for?
Helps break down starch and protein to ease indigestion and bloating.
How does Digestive enzymes work?
Fungal diastase and pepsin help break down starch and protein; sold for indigestion and heaviness after meals.
How should I take Digestive enzymes?
Usually one dose after meals as directed.
What are the side effects of Digestive enzymes?
Common: Rarely nausea or loose stools. Get help straight away for: Ongoing indigestion, weight loss or difficulty swallowing (see a doctor).
Does Digestive enzymes interact with other medicines?
Antacids may reduce their effect.
Is Digestive enzymes safe in pregnancy and breastfeeding?
No known concern at usual doses; ask a pharmacist.
Does Digestive enzymes need a prescription in India?
It is usually sold without a prescription in India, but ask a pharmacist if you take other medicines or have a long-term illness.
Which brands contain Digestive enzymes?
Aristozyme, Unienzyme.
Sources and further reading
- Digestive enzymes (fungal diastase and pepsin): NHS · MedlinePlus
NHS (UK National Health Service) and MedlinePlus (US National Library of Medicine) are free, reviewed medicine guides. Brand names and doses there may differ from India.
Last reviewed 31 October 2026. Written by Satya Babu from standard prescribing information.
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