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Kristalose (Lactulose)
Kristalose (Lactulose)
Kristalose (Lactulose) is a prescription laxative designed to gently relieve constipation by drawing water into the colon, softening stools, and promoting regular bowel movements. Unlike stimulant laxatives, it works naturally with your body’s digestive process to restore comfort and regularity. Kristalose comes in convenient pre-measured powder packets that dissolve easily in water or juice for simple, effective relief.
Why Choose Kristalose (Lactulose)?
- Gentle & Effective: Encourages natural bowel movement without cramping or urgency.
- Hydration Support: Helps soften stools by increasing water content in the colon.
- Easy-to-Take Powder: Dissolves quickly in liquid, no pills to swallow.
- Restores Regularity: Supports balanced bowel health over time.
- Doctor-Recommended: Trusted for managing occasional or chronic constipation.
How to Use Kristalose (Lactulose)?
- Mix the contents of one Kristalose packet in at least 4 ounces of water, juice, or milk.
- Stir until the powder fully dissolves before drinking.
- Take exactly as prescribed by your healthcare provider, usually once or twice daily.
- Drink plenty of fluids throughout the day to support hydration.
- If you miss a dose, take it as soon as you remember (but skip the dose if it’s almost time for the next scheduled dose).
Important Safety Information about Kristalose
- Consult your doctor before using it if you have diabetes, galactose intolerance, or require a low-galactose diet, as Kristalose contains sugars.
- Do not use for more than one week unless directed by your healthcare provider.
- Keep out of reach of children.
- Store packets at room temperature, away from moisture and heat.
Fact Table
| Facts | Details |
| Brand Name | Kristalose |
| Generic Name | Lactulose |
| Drug Class | Synthetic Disaccharide / Osmotic Laxative |
| Dosage Form | Oral powder for solution (packets) |
| Indication | – Treatment of chronic constipation – Management of portal-systemic (hepatic) encephalopathy (PSE) by reducing blood ammonia levels |
| Mechanism of Action | Lactulose is a synthetic sugar that is broken down in the colon into acids that draw water into the bowel. This softens stools and stimulates bowel movements. In hepatic encephalopathy, it reduces absorption of ammonia by acidifying colon contents and converting ammonia (NH₃) to ammonium (NH₄⁺). |
| Onset of Action | – Constipation: 24 to 48 hours – Hepatic encephalopathy: Varies; may take 24–48 hours for mental status improvement |
| Administration | – Dissolve the entire contents of the packet in water before use (typically 4 oz or 120 mL). – Take orally as directed by your healthcare provider. – May be taken with or without food. |
| Use in Children | – Safety and effectiveness for constipation established. – Dose adjusted by weight and clinical response. – Always consult a pediatrician. |
| Storage | Store at 20°C to 25°C (68°F to 77°F). Protect from moisture and excessive heat. Keep packets sealed until use. |
| Contraindications | – Known hypersensitivity to lactulose or formulation components. – Galactosemia (presence of galactose in the blood). |
| Warnings & Precautions | – Prolonged use may cause an electrolyte imbalance. – Use with caution in patients with diabetes mellitus (contains sugars). – Monitor for dehydration, especially in elderly or debilitated patients. – May cause increased gas and bloating during initial therapy. |
| Drug Interactions | – Antacids may reduce efficacy. – Other laxatives may alter stool consistency and mask treatment response in hepatic encephalopathy. |
| Common Side Effects | – Bloating or gas – Abdominal discomfort or cramps – Diarrhea (with high doses) – Nausea |
| Overdose Management | May result in severe diarrhea and fluid loss. Discontinue temporarily and restore hydration and electrolytes. Seek medical attention if symptoms persist. |
Common Side Effects
Like all medications, Kristalose (Lactulose) can cause side effects, although not everybody gets them. Understanding these side effects can help you use this medication safely and effectively.
- Mild gas or bloating
- Stomach discomfort or cramping
- Loose stools (especially when starting treatment)
- Nausea or mild diarrhea
If you experience any side effects, discuss them with your healthcare provider. They can offer advice and may adjust your treatment if necessary. Report any severe or unexpected side effects immediately.
How Can You Buy Kristalose (Lactulose)?
You can order Kristalose (Lactulose) using these methods on our website:
- Order Online
- Order by Phone
- Order by Fax
- Order your refills
Visit our How to order page.
