L-ornithine L-aspartate
L-ornithine L-aspartate is a liver support found in 1 medicine sold in India, such as Hepamerz. Below: what it is for, how it works, how to take it, side effects, interactions and pregnancy advice.
Also called: lola, l ornithine l aspartate
What it is used for
Helps lower ammonia in liver disease.
How it works
L-ornithine L-aspartate helps the body clear ammonia; used in liver cirrhosis to prevent and treat confusion (hepatic encephalopathy).
How to take it
Granules dissolved in water, or infusion in hospital, as prescribed.
Common side effects
- Nausea
- Vomiting
- Bloating
Get medical help straight away if
- Worsening confusion
- Vomiting blood
Be careful
Use as prescribed; caution with kidney problems.
Other medicines and interactions
No important interactions.
Pregnancy and breastfeeding
Not recommended in pregnancy or while breastfeeding.
Brands of L-ornithine L-aspartate (1)
Common questions
What is L-ornithine L-aspartate used for?
Helps lower ammonia in liver disease.
How does L-ornithine L-aspartate work?
L-ornithine L-aspartate helps the body clear ammonia; used in liver cirrhosis to prevent and treat confusion (hepatic encephalopathy).
How should I take L-ornithine L-aspartate?
Granules dissolved in water, or infusion in hospital, as prescribed.
What are the side effects of L-ornithine L-aspartate?
Common: Nausea, vomiting, bloating. Get help straight away for: Worsening confusion, vomiting blood.
Does L-ornithine L-aspartate interact with other medicines?
No important interactions.
Is L-ornithine L-aspartate safe in pregnancy and breastfeeding?
Not recommended in pregnancy or while breastfeeding.
Does L-ornithine L-aspartate need a prescription in India?
Yes. In India it is a prescription (Schedule H) medicine, so a pharmacist should sell it only with a doctor's prescription.
Which brands contain L-ornithine L-aspartate?
Hepamerz.
Sources and further reading
- L-ornithine L-aspartate: 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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