Product image of Lactulose Heumann (Lactulose) supplied by GNH India

Lactulose Heumann

Active Ingredient:
Lactulose
Origin:
EU

Lactulose Heumann (Lactulose)

Lactulose, the active ingredient in Lactulose Heumann, is an osmotic laxative presented as an oral solution for oral use. It is employed to treat constipation and to reduce ammonia levels in patients with hepatic encephalopathy, particularly in adult patients requiring medical management of these conditions.

GNH India supplies Lactulose Heumann as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide. The company adheres to stringent quality standards and provides reliable sourcing for healthcare providers across multiple regions.

Manufacturer / TM Owner

Heumann Pharma Gmbh & Co. Generica Kg

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Indications & Clinical Uses

Lactulose acts as an osmotic agent to manage conditions related to bowel motility and ammonia accumulation.

  • Constipation: softens stool and promotes bowel movements by drawing water into the intestinal lumen.
  • Hepatic encephalopathy: lowers blood ammonia levels, helping to improve neurological function in patients with liver disease.
  • Chronic constipation management: provides long‑term relief for patients requiring ongoing laxative therapy.

How It Works

  • Lactulose is a synthetic disaccharide that is not absorbed in the small intestine. In the colon, bacterial enzymes hydrolyze it to short‑chain fatty acids, which increase the osmotic pressure within the lumen. This draws water into the bowel, softening stool and accelerating transit, while also converting ammonia to ammonium, thereby reducing its absorption into the bloodstream.

Side Effects

Lactulose may cause a range of adverse reactions, most of which are related to its osmotic activity in the gut.

Common Side Effects

  • Bloating: sensation of abdominal fullness.
  • Flatulence: increased intestinal gas.
  • Abdominal cramps: mild to moderate pain.
  • Diarrhea: loose stools, especially at higher doses.
  • Nausea: feeling of queasiness.
  • Electrolyte imbalance: mild changes in sodium or potassium levels.

Serious or Rare Side Effects

  • Severe dehydration: excessive fluid loss leading to low blood pressure.
  • Marked electrolyte disturbances: significant hyponatremia or hypokalemia.
  • Allergic reactions: rash, itching, or swelling.
  • Acute abdominal pain: severe, persistent pain requiring medical attention.
  • Rectal bleeding: uncommon but may indicate mucosal injury.

Precautions & Warnings

Before prescribing Lactulose, clinicians should consider several safety aspects.

  • Renal function assessment: monitor patients with impaired kidney function for fluid and electrolyte changes.
  • Electrolyte monitoring: check serum sodium and potassium during prolonged therapy.
  • Diabetes caution: the sugar content may affect blood glucose; monitor glycemic control.
  • Intestinal obstruction avoidance: do not use in patients with known bowel blockage.
  • Hepatic impairment adjustment: dose may need modification in severe liver disease.
  • Store at ambient temperature: keep in the original container, protect from moisture and direct sunlight.

Avoid Interactions

Lactulose can interact with other medications, altering its efficacy or safety.

Major Interactions (Avoid)

  • Antacids containing magnesium: may increase laxative effect and cause electrolyte imbalance.
  • Loop diuretics: combined use can exacerbate dehydration and electrolyte loss.
  • Insulin or oral hypoglycemics: sugar content of Lactulose may affect glucose control.

Moderate Interactions (Monitor Closely)

  • Broad‑spectrum antibiotics: may alter gut flora, affecting Lactulose metabolism.
  • Other laxatives: additive effect may lead to excessive diarrhea.
  • Oral rehydration solutions: concurrent use may require electrolyte monitoring.

Frequently Asked Questions

Lactulose Heumann is prescribed for the relief of constipation and to lower elevated blood ammonia levels in patients with hepatic encephalopathy. It helps soften stool and promote bowel movements, while also facilitating the conversion of ammonia to a form that is less readily absorbed, supporting neurological function in liver disease.

Lactulose is a synthetic sugar that passes unchanged through the small intestine. In the colon, bacterial enzymes break it down into short‑chain fatty acids, which increase the osmotic pressure in the lumen. This draws water into the bowel, softening stool, and also converts ammonia to ammonium, reducing its absorption into the bloodstream.

The dose of Lactulose Heumann is individualized by the prescribing clinician based on the patient’s condition, severity, and response to therapy. The prescriber determines the appropriate amount and frequency, which may be adjusted over time to achieve the desired clinical effect.

Safety data for Lactulose Heumann in pregnancy and lactation are limited. It should only be used if clearly needed and after a risk‑benefit assessment by the healthcare provider. Women who are pregnant or breastfeeding should discuss potential risks with their physician before starting therapy.

To place an order, submit an enquiry on the product page at gnhindia.com, specifying the required quantity. GNH India works with hospitals, pharmacies, and procurement teams worldwide, and will request verification of trade or institutional credentials. The team then provides pricing, availability, shipping details, and any necessary import documentation.

Lactulose is an osmotic laxative that works by increasing water content in the colon, whereas stimulant laxatives such as bisacodyl act by directly stimulating intestinal motility. Osmotic agents like polyethylene glycol also draw water into the bowel but differ in composition and tolerability. Lactulose’s additional benefit is ammonia reduction, which is not a feature of most other laxatives.

Lactulose Heumann should be stored at ambient temperature, below 25 °C. Keep the product in its original packaging, protect it from moisture and direct sunlight, and ensure the container is tightly closed to maintain stability.

Lactulose Heumann is taken orally, typically as a liquid solution. The patient should follow the prescriber’s instructions regarding the volume and timing of each dose, and it may be mixed with water or another suitable beverage if needed for palatability.

Serious risks include severe dehydration, marked electrolyte disturbances such as hyponatremia or hypokalemia, and rare allergic reactions. Patients should be monitored for signs of excessive fluid loss, significant changes in blood chemistry, or any unexpected allergic symptoms, and seek medical attention promptly if they occur.

Lactulose Heumann should be avoided in individuals with known intestinal obstruction, severe bowel disease that could be aggravated by increased motility, or hypersensitivity to lactulose. Additionally, patients with uncontrolled diabetes should use it with caution due to its sugar content, and clinicians should assess renal function before prescribing.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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