Duphalac Syrup is a widely used prescription and over-the-counter medicine that contains lactulose, an osmotic laxative primarily used to treat constipation. It is also prescribed for the management of hepatic encephalopathy, a serious complication of advanced liver disease that affects brain function. By helping soften stools and promote regular bowel movements, Duphalac Syrup provides gentle and effective relief from constipation without directly stimulating the muscles of the intestine.
Because of its well-established safety profile, Duphalac Syrup is commonly prescribed for adults, older adults, and children when recommended by a healthcare professional. It is often preferred for individuals who require long-term constipation management or those who should avoid excessive straining during bowel movements, such as patients with hemorrhoids or after certain surgical procedures.
Active Ingredient
- Lactulose
Lactulose is a synthetic sugar that passes through the digestive system without being absorbed into the bloodstream. It works within the large intestine to increase the water content of stools, making them softer and easier to pass.
Uses of Duphalac Syrup
Duphalac Syrup may be prescribed for:
- Relief of occasional or chronic constipation
- Softening hard stools
- Prevention of straining during bowel movements
- Management of constipation associated with hemorrhoids
- Constipation following surgery when advised by a doctor
- Treatment and prevention of hepatic encephalopathy in patients with liver disease
Always use this medicine according to your doctor’s instructions, particularly when treating liver-related conditions.
How Duphalac Syrup Works
Lactulose reaches the colon unchanged because it is not digested or absorbed in the small intestine. Once in the colon, beneficial bacteria break it down into organic acids. These acids draw water into the bowel, increasing stool moisture and volume. As a result, stools become softer and bowel movements become easier and more regular.
For patients with hepatic encephalopathy, lactulose changes the environment within the colon, reducing the production and absorption of ammonia. Lower ammonia levels help improve brain function and reduce symptoms associated with this liver complication.
How to Take Duphalac Syrup
Take Duphalac Syrup exactly as directed by your healthcare provider or according to the product label.
General recommendations include:
- Measure the prescribed dose using the provided measuring cup or spoon.
- It may be taken with or without food.
- The syrup can be mixed with water, fruit juice, or milk if preferred.
- Drink plenty of fluids during treatment unless your doctor advises otherwise.
- Try to take the medicine at the same time each day for consistent results.
- It usually takes 24 to 48 hours before a bowel movement occurs.
Do not increase or decrease your dose without medical advice.
Possible Side Effects
Like all medicines, Duphalac Syrup may cause side effects, although many people use it without significant problems.
Common side effects include:
- Bloating
- Flatulence (gas)
- Mild abdominal discomfort
- Stomach cramps
- Nausea
- Diarrhea, particularly if the dose is too high
Less common but more serious side effects may include:
- Severe diarrhea
- Dehydration
- Electrolyte imbalance
- Persistent vomiting
- Allergic reactions such as rash, swelling, or difficulty breathing
Seek immediate medical attention if you experience severe or persistent side effects.
Precautions and Warnings
Before taking Duphalac Syrup, tell your healthcare provider if you:
- Have diabetes, as the syrup contains small amounts of sugars.
- Have unexplained abdominal pain.
- Have an intestinal blockage.
- Have galactose intolerance or certain inherited metabolic disorders.
- Are pregnant or breastfeeding.
- Are taking any prescription medicines, herbal products, or dietary supplements.
Long-term use should be monitored by a healthcare professional, especially in older adults and patients requiring prolonged treatment, as excessive use may affect the body’s fluid and electrolyte balance.
Drug Interactions
Duphalac Syrup has relatively few significant drug interactions. However, you should inform your healthcare provider about all medicines you are taking.
In particular:
- Using other laxatives at the same time may increase the risk of diarrhea.
- Severe diarrhea caused by excessive doses may affect the absorption of some oral medications.
- Patients taking medicines that require careful electrolyte balance should consult their physician before prolonged use.
Storage Instructions
Store Duphalac Syrup:
- At room temperature.
- Keep the bottle tightly closed after each use.
- Protect from excessive heat and direct sunlight.
- Do not freeze.
- Keep out of the reach of children.
- Do not use after the expiry date printed on the packaging.
Frequently Asked Questions
How long does Duphalac Syrup take to work?
Most people experience relief within 24 to 48 hours, although it may work sooner or slightly later depending on the individual.
Can Duphalac Syrup be taken every day?
Yes, if your healthcare provider recommends it. Some people with chronic constipation or liver disease may require longer-term treatment under medical supervision.
Is Duphalac Syrup safe during pregnancy?
Lactulose is generally considered safe during pregnancy and breastfeeding when used as directed by a healthcare professional. However, always consult your doctor before taking any medication during pregnancy.
Can children use Duphalac Syrup?
Yes. Duphalac Syrup is commonly prescribed for infants and children with constipation, but the dosage should always be determined by a qualified healthcare provider.
Can Duphalac Syrup cause diarrhea?
Yes. Taking more than the recommended dose may lead to diarrhea, stomach cramps, and dehydration. Contact your healthcare provider if diarrhea becomes severe or persistent.
Can I stop taking Duphalac once my constipation improves?
For occasional constipation, treatment may be stopped once normal bowel movements return, unless your doctor advises otherwise. Patients using Duphalac Syrup for chronic constipation or hepatic encephalopathy should continue treatment only as directed by their healthcare provider.