Constipation

Constipation


Constipation is a common digestive issue that affects people of all ages, causing infrequent bowel movements, hard stools, and discomfort. Whether you experience occasional or persistent symptoms, effective constipation relief tablets and laxatives are available to help restore normal bowel function. From bulk-forming agents to stimulant and osmotic laxatives, there is a range of options to suit different needs. Choosing the right treatment depends on your symptoms, lifestyle, and overall health.

47 products

What Is Constipation?

Constipation is defined as having fewer than three bowel movements per week, or passing stools that are hard, dry, and difficult to pass. It is one of the most frequently reported digestive complaints in the UK, affecting adults, children, and older people alike. The condition can range from mild and short-lived to chronic and recurring. Understanding the type of constipation you have is the first step towards finding the most suitable constipation relief tablets or remedy.

Occasional Constipation

Occasional constipation often arises due to short-term factors such as travel, dietary changes, or dehydration. It typically resolves quickly with over-the-counter laxatives or simple lifestyle adjustments like increasing fluid intake and dietary fibre.

Chronic Constipation

Chronic constipation persists for several weeks or longer and may be linked to underlying health conditions, medications, or long-term dietary habits. People experiencing chronic constipation should seek advice from a GP or pharmacist to identify appropriate ongoing management strategies.

What Causes Constipation?

Constipation can result from a wide variety of factors, many of which are related to everyday lifestyle habits. In some cases, it may be a side effect of certain medications or an indicator of an underlying health condition. Identifying the cause helps determine the best treatment for constipation in the UK setting, whether that involves dietary changes, medication, or medical review.

  • A low-fibre diet lacking in fruits, vegetables, and wholegrains
  • Insufficient fluid intake leading to hard, dry stools
  • Physical inactivity or a sedentary lifestyle
  • Ignoring the urge to have a bowel movement regularly
  • Use of certain medications, including opioid painkillers, antidepressants, and iron supplements
  • Conditions such as hypothyroidism, irritable bowel syndrome (IBS), or colorectal disorders

How Do Constipation Treatments Work?

Constipation remedies for adults work in different ways depending on their formulation. Most over-the-counter products available in UK pharmacies fall into one of several categories, each targeting a different mechanism in the digestive process. Selecting the right type of laxative ensures more effective and comfortable relief.

Bulk-Forming Laxatives

Bulk-forming laxatives, such as ispaghula husk, absorb water in the bowel to soften and increase the size of the stool, making it easier to pass. They work gradually over one to three days and are often the first-line recommendation for mild constipation.

Osmotic Laxatives

Osmotic laxatives such as macrogol draw water into the bowel from surrounding tissue, softening the stool. They are commonly used for both occasional and chronic constipation and are suitable for a range of age groups when used correctly.

Stimulant Laxatives

Stimulant laxatives such as senna or bisacodyl work by stimulating the muscles of the bowel wall to contract and move stools along. They tend to act more quickly, often within six to twelve hours, and are useful for short-term relief. Long-term use should be discussed with a pharmacist or GP.

Stool Softeners

Stool softeners work by allowing water and fats to penetrate the stool, making it softer and more comfortable to pass. They are particularly helpful for people who should avoid straining, such as those recovering from surgery or experiencing haemorrhoids. If straining is a concern, our haemorrhoids and piles collection includes soothing topical treatments.

Are There Any Side Effects?

As with any medication, constipation medication online and in-store can cause side effects in some individuals. Common side effects may include bloating, wind, stomach cramps, and nausea, particularly when starting treatment. Stimulant laxatives may occasionally cause loose stools or diarrhoea if the dose is too high. Always read the patient information leaflet before use, and consult a pharmacist or GP if side effects persist or worsen.

Who Can Use Constipation Relief Products?

Most over-the-counter constipation relief tablets are suitable for adults and children over a specified age, which varies by product. Some gentle laxatives available at UK pharmacies are also recommended for use during pregnancy or breastfeeding, though it is essential to seek advice from a midwife or pharmacist before starting any treatment. People with kidney disease, bowel obstruction, or inflammatory bowel conditions should speak to a GP before using laxatives. Elderly patients may require dosage adjustments and should consult a healthcare professional if constipation is frequent or severe. For ongoing digestive concerns, our ibs cramps range offers products to help manage symptoms.

Tips for Preventing Constipation

Alongside using constipation remedies for adults, making consistent lifestyle changes can significantly reduce the frequency and severity of symptoms. The following steps are widely recommended by healthcare professionals in the UK:

  1. Aim to drink at least six to eight glasses of water or other fluids each day
  2. Increase dietary fibre gradually by including more wholegrains, legumes, fruits, and vegetables
  3. Engage in regular physical activity such as walking, swimming, or cycling to support bowel function
  4. Do not ignore the urge to use the toilet — responding promptly helps maintain a regular routine
  5. Try to maintain a consistent daily routine, as regular mealtimes can support bowel regularity
  6. Limit consumption of processed foods, which tend to be low in fibre and high in fat

Why Choose Constipation Relief Products from Cured Pharmacy?

At Cured Pharmacy, we offer a carefully selected range of the best treatment for constipation in the UK, sourced from trusted manufacturers and available for fast online delivery. Our qualified pharmacy team is on hand to help you choose the right product for your needs, whether you are looking to buy laxatives online in the UK for the first time or managing a recurring condition. We are committed to providing clear product information, competitive pricing, and discreet packaging so you can get the relief you need with confidence and convenience.

Written and reviewed by our qualified team

Your safety and success are our highest priorities. Our medical team rigorously evaluates every product and piece of advice we provide, ensuring you receive only the most effective, science-backed solutions available.

What is the best treatment for constipation in the UK?

The best treatment depends on the cause and severity. Bulk-forming laxatives like ispaghula husk are often recommended first. Osmotic laxatives such as macrogol are also widely used. If symptoms persist, speak to a pharmacist or GP for personalised guidance on the most suitable constipation relief tablets for you.

Can I buy constipation relief tablets without a prescription in the UK?

Yes, many constipation relief tablets and laxatives are available over the counter without a prescription in the UK. Products such as senna, lactulose, and macrogol can be purchased from registered online pharmacies. Always check the product label for age restrictions and contraindications before use.

How quickly do laxatives work?

The speed of action depends on the type of laxative. Stimulant laxatives such as bisacodyl can work within six to twelve hours. Bulk-forming laxatives may take two to three days. Osmotic laxatives typically work within twenty-four to forty-eight hours. Read the product information for precise timing guidance.

Where can I buy laxatives online in the UK?

You can buy laxatives online in the UK from registered online pharmacies such as Cured Pharmacy. We stock a wide range of constipation medication, including bulk-forming, osmotic, and stimulant laxatives, available with fast and discreet delivery across the UK.

Are laxatives safe to use during pregnancy?

Some gentle laxatives, such as lactulose and ispaghula husk, are generally considered safe during pregnancy, but you should always consult your midwife, GP, or pharmacist before starting any constipation treatment. Stimulant laxatives are typically not recommended during pregnancy without medical advice.

How long can I take laxatives for constipation?

Short-term use of most laxatives is generally safe for occasional constipation. However, stimulant laxatives should not be used for extended periods without medical supervision. If you find yourself relying on constipation medication regularly, speak to your GP to investigate any underlying causes and explore long-term management options.

What causes constipation in adults?

Constipation in adults is commonly caused by a low-fibre diet, insufficient fluid intake, physical inactivity, and ignoring the urge to use the toilet. Certain medications such as opioids and iron supplements can also contribute. In some cases, underlying health conditions such as hypothyroidism or IBS may be responsible.

Can children use constipation remedies available in UK pharmacies?

Some constipation remedies for adults are not suitable for young children. Products such as macrogol are available in child-specific formulations and are widely used in paediatric care in the UK. Always check the recommended age range on the packaging, and consult a GP or pharmacist if you are unsure which product is appropriate for your child.

Written and reviewed by our qualified team

GPhC Number: 2233073
Tarun Kumar

Reviewed by:

Tarun Kumar

Clinical Leads

📖 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