Lactulose (20% w/v)
2 brands available · ₹102.00 – ₹133.45
Lactulose (20% w/v) is a synthetic sugar solution used as a laxative to relieve constipation, and in higher doses to treat a liver-related brain condition called hepatic encephalopathy. It works by drawing water into the intestine to soften stools and by reducing harmful substances in the gut. It is usually taken by mouth as a syrup, with the dose and frequency decided by the doctor.
Lactulose (20% w/v) — Brands and Prices
Same composition and same strength. Ek brand se doosre par jaane se pehle apne doctor ya pharmacist se confirm kar lein.
Lactulose (20% w/v) — Uses and Benefits
Lactulose is a laxative medicine mainly used to treat constipation and a liver complication called hepatic encephalopathy.
WHAT THIS MEDICINE IS USED FOR
- Relief of constipation in adults and children
- Softening of stools in people who need to avoid straining, such as after surgery or childbirth
- Treatment and prevention of hepatic encephalopathy, a condition where liver problems affect brain function
- Sometimes used before certain bowel investigations as advised by the doctor
HOW IT WORKS
- It is not absorbed from the gut and stays in the intestine
- It draws water into the bowel, making stools softer and easier to pass
- In the colon, it is broken down by bacteria into acids that trap ammonia and reduce its absorption into the blood, which helps in liver-related brain problems
WHAT IT IS NOT USED FOR
- It is not a treatment for diarrhoea
- It does not treat infections or inflammatory bowel disease
- It is not a painkiller and does not treat abdominal pain unrelated to constipation
- It should not be used for rapid weight loss
How to Use Lactulose (20% w/v)
HOW TO TAKE IT
- Take exactly as advised by your doctor or as mentioned on the pack
- Can be taken with or without food
- May be mixed with water or juice to make it easier to take
- Drink plenty of water while taking this medicine unless your doctor says otherwise
- It may take one to two days to show effect for constipation, so do not increase the dose on your own
- For liver-related use, the dose is usually adjusted to achieve a certain number of soft stools per day, as guided by your doctor
IF YOU MISS A DOSE
- Take it as soon as you remember
- If it is almost time for your next dose, skip the missed one and continue as usual
- Do not take a double dose to make up for a missed one
STORAGE
- Store at room temperature, away from direct sunlight and moisture
- Keep the bottle tightly closed
- Keep out of reach of children
- Do not use after the expiry date printed on the pack
Lactulose (20% w/v) — Side Effects
COMMON SIDE EFFECTS
- Bloating or feeling of gas
- Stomach cramps
- Flatulence (passing wind)
- Nausea
LESS COMMON SIDE EFFECTS
- Diarrhoea, especially if too much is taken
- Vomiting
- Loss of appetite
SERIOUS SIDE EFFECTS — STOP AND SEE A DOCTOR IMMEDIATELY
- Severe or persistent diarrhoea
- Signs of dehydration such as dizziness, dry mouth, or reduced urination
- Severe abdominal pain or bloating
- Signs of low blood salts such as muscle weakness, cramps, or irregular heartbeat
- Allergic reaction such as rash, swelling of face or lips, or difficulty breathing
This is not a complete list. Report any unusual or persistent symptom to your doctor or pharmacist.
Lactulose (20% w/v) — Safety Information and Precautions
This is a prescription medicine in India for the hepatic encephalopathy indication; for simple constipation it may be available over the counter, but it is best to use it under medical or pharmacist guidance.
DO NOT TAKE THIS MEDICINE IF YOU
- Are allergic to lactulose or any of its ingredients
- Have a blockage in your intestine (intestinal obstruction)
- Have a rare condition called galactosaemia
- Have unexplained severe abdominal pain
TELL YOUR DOCTOR BEFORE STARTING IF YOU
- Have diabetes, as the syrup contains sugars
- Are on a lactose-restricted diet
- Have kidney problems
- Are pregnant or breastfeeding
- Are giving this medicine to a young child or infant
MEDICINES THAT CAN INTERACT
- Other laxatives, as combined use may cause excessive stool frequency
- Medicines that affect gut bacteria, such as certain antibiotics, which may reduce effectiveness
- Diuretics or steroids, since prolonged excessive use of lactulose can affect blood salt levels and increase risk of interaction
FREQUENTLY ASKED QUESTIONS
Can I take lactulose daily for a long time?
It can be used for a longer duration under medical supervision, but constipation lasting more than a week should be evaluated by a doctor.
Is lactulose safe during pregnancy?
It is generally considered safe as it is not absorbed into the bloodstream, but confirm with your doctor before use.
Why does lactulose cause gas?
- Gas and bloating happen because gut bacteria ferment the sugar in the intestine; this usually reduces after a few days of regular use.
- Doctor ya pharmacist se salah lein.
⚠️ This information is for educational purposes only and is not medical advice. Please consult your doctor or pharmacist.