Laxeertabletten Bisacodyl Livsane (Bisacodyl)

Bisacodyl, a stimulant laxative, acts on the colon to facilitate bowel movements in various constipation‑related conditions.

• Constipation: provides rapid relief by stimulating colonic peristalsis and increasing intestinal water content.
• Bowel preparation for diagnostic procedures: helps cleanse the colon before colonoscopy or radiographic examinations.
• Opioid‑induced constipation: counteracts reduced gastrointestinal motility caused by opioid therapy.

• Bisacodyl is a pro‑drug that is hydrolyzed by intestinal enzymes to its active metabolite, which directly stimulates enteric nerves in the colon. This activation enhances smooth‑muscle contraction, increasing peristaltic activity, and simultaneously promotes secretion of water and electrolytes into the lumen, thereby softening stool and facilitating evacuation. The effect begins within 6 to 12 hours after oral administration and is localized to the large intestine, with minimal systemic absorption.

Bisacodyl may cause a range of adverse reactions, most of which are related to its stimulant action on the colon.

Common Side Effects

• Abdominal cramps: painful tightening of the abdominal muscles.
• Diarrhea: loose, frequent stools.
• Nausea: feeling of sickness or urge to vomit.
• Thirst: increased desire for fluids.
• Flatulence: excess gas in the intestines.
• Vomiting: expulsion of stomach contents.

Serious or Rare Side Effects

• Severe dehydration: excessive fluid loss requiring medical attention.
• Electrolyte imbalance: abnormal levels of potassium or sodium that can affect heart rhythm.
• Allergic reaction: rash, itching, swelling, or difficulty breathing.
• Colitis: inflammation of the colon.
• Rectal bleeding: blood in stool.

When using Bisacodyl tablets, several precautions should be observed to minimize risks and ensure safe use.

• Use in children: follow pediatric dosing guidelines and medical supervision.
• Avoid in intestinal obstruction: contraindicated when blockage of the bowel is present.
• Caution in dehydration: ensure adequate fluid intake before and during therapy.
• Limit duration: not recommended for continuous use longer than one week without physician advice.
• Pregnancy and breastfeeding: consult a healthcare professional before use as safety data are limited.
• Store at ambient temperature: keep below 25 °C in the original packaging, protected from moisture and light.

Bisacodyl can interact with other medicines, affecting its efficacy or increasing the risk of adverse effects.

Major Interactions (Avoid)

• Diuretics: may exacerbate electrolyte loss leading to dehydration.
• Corticosteroids: increase risk of potassium depletion.
• Digoxin: electrolyte disturbances can heighten digoxin toxicity.
• Mineral oil: may reduce bisacodyl absorption and effectiveness.
• Anticholinergic agents: may diminish the stimulant effect on the gut.

Moderate Interactions (Monitor Closely)

• Other laxatives: combined use can cause severe diarrhea and electrolyte imbalance.
• Magnesium‑containing antacids: additive laxative effect may increase risk of dehydration.
• Opioid analgesics: may require higher bisacodyl doses; monitor bowel function closely.