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Dulcolax 5mg Tablets for Constipation, 20 Tablets

Dulcolax 5mg Tablets for Constipation, 20 Tablets

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Dulcolax Tablets Constipation Relief Treatment

 

You can rely on Dulcolax 5mg tablets to provide effective relief from occasional constipation. Each tablet contains bisacodyl, a stimulant laxative that works directly on the bowel to encourage natural bowel movements. This pack contains 20 tablets, giving you a convenient supply for managing constipation when it occurs.

These tablets are designed to work overnight, typically producing results within 6-12 hours of taking them. You should take dulcolax tablets constipation treatment in the evening before bed to allow the medication time to work while you sleep, so you can expect relief the following morning.

 

How Bisacodyl Stimulates Bowel Movement

 

Bisacodyl works by stimulating the muscles in your bowel wall, encouraging them to contract and move waste through your digestive system. The active ingredient targets the nerve endings in the bowel lining, which triggers the natural reflexes that lead to a bowel movement.

Unlike some other laxatives, bisacodyl doesn't work by drawing water into the bowel or softening the stool. Instead, it directly stimulates the muscular contractions needed to move waste through your system, making it particularly effective for constipation caused by reduced bowel activity.

 

Who Should Consider Dulcolax Tablets

 

These tablets are suitable for adults and children over 10 years old who are experiencing occasional constipation. You might find them helpful if you haven't had a bowel movement for several days, or if you're experiencing discomfort due to hard, difficult-to-pass stools.

Dulcolax tablets may be particularly useful if you're dealing with:

  • Temporary constipation due to changes in routine or diet
  • Constipation following illness or medication use
  • Difficulty passing stools despite feeling the urge
  • Infrequent bowel movements causing discomfort

If you're managing ongoing digestive concerns, you might also benefit from exploring our constipation collection for additional treatment options.

 

Why Choose Enteric-Coated Tablets

 

Dulcolax tablets feature an enteric coating that protects the active ingredient as it passes through your stomach. This coating ensures the bisacodyl reaches your bowel intact, where it can work most effectively. Without this coating, stomach acid could break down the medication before it reaches its target area.

The enteric coating also helps reduce the likelihood of stomach irritation that can sometimes occur with stimulant laxatives. This makes the tablets more comfortable to take and helps ensure you get the full benefit of the medication.

 

Storage and Shelf Life Considerations

 

You should store your Dulcolax tablets in a cool, dry place below 25°C, away from direct sunlight and moisture. Keep them in their original packaging until you're ready to use them, as this helps protect the enteric coating from damage. The tablets should be kept out of reach of children and used before the expiry date printed on the packaging.

Don't store the tablets in bathroom cabinets or other humid environments, as moisture can affect the coating and reduce the medication's effectiveness. If you notice any changes in the appearance of the tablets, such as cracks in the coating or discolouration, don't use them and consult your pharmacist.

This product is a medicine. Speak to your doctor or pharmacist before using if you have an underlying medical condition or are taking other medicines.

 

Recommended Dosage for Adults and Children

Adults and children over 10 years should take one to two tablets at bedtime with a glass of water. You should swallow the tablets whole without chewing, crushing, or breaking them, as this would damage the enteric coating and affect how the medication works. Take the tablets on an empty stomach or at least one hour after eating for optimal results.

Children between 4-10 years should only take one tablet at bedtime, and only under adult supervision. Don't give these tablets to children under 4 years old unless specifically advised by a doctor or pharmacist.

When and How to Take Your Tablets

Take your Dulcolax tablets in the evening before going to bed, as they typically work within 6-12 hours. This timing means you're likely to experience a bowel movement the following morning. Don't take the tablets with milk or antacids, as these can cause the enteric coating to dissolve too early in your digestive system.

You shouldn't use Dulcolax tablets for more than five consecutive days without consulting a healthcare professional. If you don't experience relief after taking the tablets for several days, or if your constipation returns frequently, speak to your pharmacist or doctor about alternative treatments or underlying causes.

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Understanding Potential Side Effects

Like all medicines, Dulcolax 5mg tablets can have side effects, although not everyone will experience them. Most people tolerate bisacodyl well, but you should be aware of possible reactions so you can recognise them if they occur. If you're managing multiple health conditions, our IBS and cramps collection offers additional digestive health solutions.

The most commonly reported side effects include abdominal cramps, diarrhoea, and nausea, which typically occur if you take too high a dose or use the tablets too frequently. These effects usually resolve once your body adjusts to the medication or when you reduce the dose.

Known side effects of bisacodyl tablets may include:

  • Abdominal pain or cramping
  • Diarrhoea or loose stools
  • Nausea or feeling sick
  • Vomiting
  • Abdominal discomfort
  • Dehydration if diarrhoea is severe
  • Electrolyte imbalance with prolonged use
  • Rectal irritation
  • Dizziness
  • Weakness or fatigue
  • Allergic reactions in sensitive individuals
  • Dependency with long-term use

If you experience these or any other side effects, speak to your doctor or pharmacist right away. For more information about reporting side effects please see the MHRA Yellow Card Scheme.

Patient Information Leaflet

Important - Before taking any medication, it is always important to read the Patient Information Leaflet (PIL)

Written and reviewed by our qualified team

GPhC Number: 2233073
Tarun Kumar

Reviewed by:

Tarun Kumar

Superintendent/ Clinical Lead

📖 Find out more about our team of medical content authors and how we ensure the accuracy of our content with our content guidelines.

Content last updated: 31 Mar 2025

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