Duphalac Fiber Oral Solution

Generic Name: Lactulose

Uses

• Treats constipation (osmotic laxative).

• Manages hepatic encephalopathy (reduces blood ammonia levels).

• Prepares intestines before surgery.

Key Benefits

• Softens stool by drawing water into the bowel.

• Improves brain function in liver disease by lowering ammonia.

Dosage & Administration

• Form: Oral solution.

• How to take: Measure with a cup; shake well. Can take with/without food.

• Consistency: Take at the same time daily for best results.

• Onset: May take 48 hours to work; consult a doctor if no relief after 3 days.

Side Effects

• Common: Nausea, vomiting, abdominal pain, diarrhea (usually mild).

• Serious (rare): Severe diarrhea, electrolyte imbalance (e.g., low potassium/sodium).

Safety Advice

• Pregnancy/Breastfeeding: Generally safe (consult doctor).

• Alcohol: No interaction.

• Kidney/Liver Disease: Likely safe; monitor with doctor.

• Diabetes/Lactose Intolerance: Inform your doctor before use.

Warnings

• Do not take other laxatives simultaneously.

• Missed dose: Skip it; never double the dose.

• Long-term use: May require blood tests to check electrolytes.

How It Works

• Draws water into the intestines via osmosis, softening stool and promoting bowel movements.

• For hepatic encephalopathy: Fermented by gut bacteria to reduce ammonia absorption.

When to Call a Doctor

• Severe diarrhea, dizziness, irregular heartbeat (signs of electrolyte imbalance).

• Worsening constipation or no improvement after 3 days.