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CosmoCol Orange Lemon and Lime Flavour - 30 Sachets

CosmoCol Orange Lemon and Lime Flavour - 30 Sachets

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  • ✔️ Relieves constipation by softening and bulking hard stools
  • ✔️ Contains macrogol 3350, a clinically established osmotic laxative
  • ✔️ Pleasant orange, lemon and lime flavour for easy daily use
  • ✔️ Suitable for adults and adolescents aged 12 and over
  • ✔️ 30 individually wrapped sachets for convenient, measured dosing

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What Are Macrogol Sachets for Constipation?

 

Constipation is one of the most common digestive complaints in the UK, affecting people of all ages. It can leave you feeling uncomfortable, bloated, and frustrated — especially when it drags on for days. macrogol sachets for constipation like CosmoCol Orange Lemon and Lime Flavour offer a clinically established way to get things moving again, without the harsh urgency that some other laxatives can cause. Each pack contains 30 individually wrapped sachets, making it easy to manage your daily dose at home or on the go. You can browse the full range of constipation treatments at Cured Pharmacy if you want to compare your options.

CosmoCol is a branded version of macrogol 3350, the same active ingredient found in well-known products such as Movicol. It is available over the counter without a prescription and is suitable for adults and children aged 12 and over. At just £8.59 for 30 sachets, it represents a cost-effective choice for managing occasional or persistent constipation.

 

How Does CosmoCol Work to Relieve Constipation?

 

CosmoCol works through a process called osmosis. Rather than stimulating the bowel muscles directly, it draws water into the large intestine from surrounding tissues. This softens the stool and increases its bulk, making it easier and more comfortable to pass. It is classified as an osmotic laxative — a category that is generally considered gentler than stimulant laxatives for most people.

  • Macrogol 3350 is a long-chain polymer that is not absorbed into the bloodstream
  • It retains water within the bowel lumen, hydrating and softening hard stools
  • Increased stool bulk stimulates natural bowel movement without cramping
  • The electrolyte balance in the gut is maintained, reducing the risk of dehydration

 

Who Is CosmoCol Suitable For?

 

CosmoCol is suitable for a wide range of people experiencing constipation. It is particularly useful if you have tried dietary changes and increased fluid intake but still struggle to pass stools regularly. It is also commonly recommended for people who find stimulant laxatives too harsh or unpredictable.

  • Adults aged 18 and over with occasional or chronic constipation
  • Adolescents aged 12 to 17 (under adult supervision)
  • People who need a gentle, non-stimulant laxative option
  • Those who prefer a flavoured, dissolvable sachet format over tablets or capsules

If you also experience symptoms such as bloating, cramping, or irregular bowel habits that suggest irritable bowel syndrome, it may be worth exploring the IBS and cramps range at Cured Pharmacy alongside speaking to your GP.

 

How Does CosmoCol Compare to Other Macrogol Products?

 

Feature CosmoCol Orange Lemon & Lime Movicol Plain
Active ingredient Macrogol 3350 Macrogol 3350
Flavour Orange, lemon and lime Unflavoured
Pack size 30 sachets 20 or 30 sachets
OTC availability Yes Yes

 

Is CosmoCol Safe to Store and Use at Home?

 

Yes — CosmoCol is straightforward to store and use. Keep sachets in a cool, dry place below 25°C and away from direct sunlight. Once dissolved in water, the solution should be consumed promptly and not stored for later use. Each sachet is pre-measured, so there is no need to weigh or estimate your dose.

It is worth noting that macrogol sachets for constipation are not suitable for everyone. People with kidney problems, heart failure, or those on fluid-restricted diets should speak to a doctor before use, as the additional fluid intake required may not be appropriate. If you are unsure whether CosmoCol is right for you, your pharmacist can advise.

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.

CosmoCol Orange Lemon and Lime Flavour - 30 Sachets specifications
Treatment category Constipation
Mechanism of action Osmotic laxative — draws water into the bowel to soften stools
Effective for Relief of constipation in adults and adolescents aged 12+
Suitable for Adults and children aged 12 and over
Active ingredient Macrogol 3350 13.125 g per sachet
Pack size 30 sachets
UK classification General Sale / Pharmacy (P)
Drug class Osmotic laxative
Preparation Oral powder for solution
Route of administration Oral

Specifications of CosmoCol Orange Lemon and Lime Flavour - 30 Sachets

 

What Is CosmoCol and What Is It Used For?

 

CosmoCol Orange Lemon and Lime Flavour sachets contain macrogol 3350 as the active ingredient. Macrogol 3350 is an osmotic laxative used to treat constipation — a condition where stools become hard, dry, and difficult to pass. According to the NHS, constipation is defined as passing fewer than three stools per week, or passing stools that are hard, lumpy, or require straining. CosmoCol helps by drawing water into the bowel to soften and bulk up the stool, making it easier to pass naturally.

Each sachet also contains sodium bicarbonate, sodium chloride, and potassium chloride as excipients, which help maintain electrolyte balance during treatment. The orange, lemon, and lime flavouring makes the dissolved solution more palatable than unflavoured alternatives — a small but meaningful difference if you need to take it daily.

 

What Do You Need to Know Before Using CosmoCol?

 

Before using CosmoCol, it is important to check whether it is appropriate for you. Do not use this product if any of the following apply:

  • You have a known bowel obstruction or perforation
  • You have been diagnosed with severe inflammatory bowel disease (such as Crohn's disease or ulcerative colitis in a severe flare)
  • You have a condition called toxic megacolon
  • You are allergic to macrogol 3350 or any of the other ingredients
  • You have been advised to restrict your fluid intake (e.g. due to heart failure or kidney disease)

You should also speak to your doctor or pharmacist before use if you are pregnant, breastfeeding, elderly, or have any other significant medical condition. Regarding drug interactions, macrogol 3350 is not significantly absorbed and has a low interaction potential. However:

  • It may theoretically affect the absorption of other oral medicines if taken at the same time — space doses apart where possible
  • No clinically significant interactions have been established at standard OTC doses

 

How Should You Use CosmoCol?

 

Using CosmoCol correctly is straightforward. Follow these steps each time you take a dose:

  1. Tear open one sachet along the perforated edge
  2. Pour the powder into a glass or cup
  3. Add approximately 125 ml (half a cup) of water
  4. Stir well until the powder is completely dissolved — this usually takes about 30 seconds
  5. Drink the solution immediately
  6. Do not prepare the solution in advance or store it for later use
Indication Age Group Dose Frequency
Constipation Adults & children 12+ 1–3 sachets Daily, doses spread through the day
Faecal impaction Adults only Up to 8 sachets Daily for up to 3 days (seek medical advice first)

If you are managing other digestive symptoms alongside constipation, you may also find it helpful to explore the indigestion treatments available at Cured Pharmacy.

 

What Are the Possible Side Effects of CosmoCol?

 

Like all medicines, CosmoCol can cause side effects, although not everyone experiences them. Most side effects are mild and related to the digestive system.

Common side effects (may affect up to 1 in 10 people):

  • Abdominal bloating or distension
  • Flatulence (wind)
  • Nausea
  • Abdominal cramps or discomfort
  • Diarrhoea (usually a sign the dose is too high — reduce if this occurs)

Less common side effects (may affect up to 1 in 100 people):

  • Vomiting
  • Electrolyte disturbances (more likely with high doses or prolonged use)
  • Allergic reactions including rash, urticaria, or anaphylaxis (rare — stop use and seek medical help immediately)

If diarrhoea develops, reduce your dose or stop temporarily. You can find supportive products in the diarrhoea treatment range at Cured Pharmacy if needed.

 

How Should You Store CosmoCol?

 

  • Store below 25°C in a dry place
  • Keep away from direct sunlight and moisture
  • Keep out of the sight and reach of children
  • Do not use after the expiry date printed on the sachet and outer carton
  • Once dissolved in water, use the solution immediately — do not store prepared solution
  • Do not dispose of medicines via wastewater or household waste — return unused sachets to your pharmacy

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.

Frequently Asked Questions

Where can I buy CosmoCol Orange Lemon and Lime sachets online in the UK?

You can buy CosmoCol Orange Lemon and Lime 30 Sachets directly from Cured Pharmacy, a GPhC-registered UK online pharmacy, for £8.59. No prescription is needed as it is an over-the-counter medicine. Simply add it to your basket and it will be dispatched to your door.

How does CosmoCol work in the body?

CosmoCol contains macrogol 3350, which works by drawing water into the large bowel through osmosis. This softens and bulks up hard stools, making them easier to pass without causing sudden urgency. Unlike stimulant laxatives, it does not force the bowel muscles to contract.

How do I use CosmoCol step by step?

Dissolve one sachet in approximately 125 ml of water, stir until fully dissolved, and drink immediately. Do not prepare the solution in advance or store it. Take your daily doses spread throughout the day rather than all at once.

What is the correct dose of CosmoCol for adults?

Adults and adolescents aged 12 and over should take between 1 and 3 sachets per day for constipation. Start with 1 sachet and increase gradually if needed. Do not exceed 3 sachets in 24 hours for routine constipation without speaking to a healthcare professional first.

How long does CosmoCol take to work?

Most people notice a bowel movement within 24 to 72 hours of starting CosmoCol. The exact timing depends on the severity of your constipation and how many sachets you take. If there is no effect after 3 days, speak to your pharmacist or GP.

What are the side effects of CosmoCol?

The most common side effects are bloating, wind, nausea, and mild abdominal cramps. These tend to settle as your body adjusts. If you develop diarrhoea, reduce your dose. Rarely, allergic reactions can occur — stop use and seek medical help if you notice a rash, swelling, or difficulty breathing.

Who should not use CosmoCol?

CosmoCol is not suitable for people with bowel obstruction, bowel perforation, toxic megacolon, or severe inflammatory bowel disease. It should also be used with caution in people with heart failure, kidney disease, or those on fluid-restricted diets. Always read the patient information leaflet before use.

Can I use CosmoCol during pregnancy?

Macrogol 3350 is not significantly absorbed into the bloodstream, which means systemic exposure to the foetus is considered minimal. However, you should always speak to your GP or midwife before taking any medicine during pregnancy, including CosmoCol, to ensure it is appropriate for your individual circumstances.

How long can you use CosmoCol for?

CosmoCol is suitable for short-term use to relieve constipation. If your symptoms persist beyond two weeks despite treatment, you should consult your GP to rule out an underlying cause. Long-term use should only continue under medical supervision.

What happens if I miss a dose of CosmoCol?

If you forget to take a dose, simply take it as soon as you remember — unless it is nearly time for your next dose, in which case skip the missed one. Do not take a double dose to make up for a missed one. Consistency helps, but missing the occasional dose is unlikely to cause harm.

Can CosmoCol be used for faecal impaction?

Yes, macrogol 3350 is used for faecal impaction, but at higher doses — up to 8 sachets per day for adults, taken over a short period. This should only be done under medical supervision. Do not attempt to treat faecal impaction at home without first speaking to your GP or pharmacist.

What are the alternatives to CosmoCol for constipation?

Alternatives include other macrogol products such as Movicol, as well as different types of laxatives such as lactulose (osmotic), senna (stimulant), or ispaghula husk (bulk-forming). The right choice depends on your symptoms and medical history. You can explore the full constipation treatment range at Cured Pharmacy to compare options.

Does CosmoCol interact with other medicines?

Macrogol 3350 is not absorbed into the bloodstream, so clinically significant drug interactions are uncommon. However, it may theoretically affect the absorption of other oral medicines taken at the same time. To be safe, take other medicines at least one hour before or after your CosmoCol dose.

Is CosmoCol suitable for children under 12?

CosmoCol Orange Lemon and Lime sachets are indicated for adults and adolescents aged 12 and over. For younger children, a different macrogol formulation specifically licensed for paediatric use should be used. Speak to your GP or pharmacist for advice on treating constipation in children under 12.

What are the latest findings on macrogol for constipation?

Macrogol 3350 remains one of the most widely recommended first-line treatments for constipation in UK clinical guidelines, including those from NICE. It is well-tolerated, effective, and has a strong safety profile across a broad range of patients. If you are also managing related gut symptoms, the IBS and cramps range at Cured Pharmacy may offer additional support.

How Should You Use CosmoCol?

CosmoCol is simple to prepare and take. Each sachet contains a pre-measured dose of macrogol 3350 powder, so there is no guesswork involved. Follow these steps each time you take a dose to ensure you get the most from your treatment.

Drinking plenty of additional water throughout the day will support the laxative effect and help prevent dehydration.

What Is the Correct Dose of CosmoCol?

The dose of CosmoCol depends on your age and the reason you are taking it. Always start at the lower end of the recommended range and adjust as needed. The table below summarises the standard dosing guidance.

If you are unsure which dose is right for you, your pharmacist can help you decide based on your symptoms and medical history.

When Is the Best Time to Use CosmoCol?

There is no single fixed time of day that is clinically required for taking CosmoCol. However, many people find it easiest to take their first sachet in the morning with breakfast, as this fits naturally into a daily routine. If you are taking more than one sachet per day, spread them evenly — for example, one in the morning and one in the evening — rather than taking them all at once. Consistency matters more than timing, so try to take your doses at roughly the same times each day.

How Long Can You Use CosmoCol For?

CosmoCol is intended for short-term use to relieve constipation. Most people see results within two to three days and can stop once their bowel habits return to normal. If you find you need to use it continuously for more than two weeks, this is a sign that something else may be contributing to your constipation — whether that is diet, hydration, medication, or an underlying condition. In that case, speak to your GP rather than continuing to self-treat indefinitely. Lifestyle changes such as increasing dietary fibre, drinking more water, and regular physical activity remain the cornerstone of long-term constipation management.

Do not exceed the recommended dose. If in doubt, speak to your pharmacist.

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What Are the Most Common Side Effects of CosmoCol?

Most people tolerate CosmoCol well, but as with any medicine, side effects can occur. The most common ones are related to the digestive system and tend to be mild. They often improve on their own as your body adjusts to the treatment.

  • Abdominal bloating or a feeling of fullness
  • Flatulence (wind)
  • Nausea
  • Abdominal cramps or discomfort
  • Diarrhoea — usually a sign the dose is too high

If diarrhoea occurs, reduce your daily dose by one sachet and see if symptoms settle. Staying well hydrated is important throughout your course of treatment.

What Are the Less Common Side Effects of CosmoCol?

Less common side effects affect a smaller proportion of users but are still worth being aware of. These are generally more likely if you are taking higher doses or using CosmoCol for an extended period.

  • Vomiting
  • Electrolyte imbalances — particularly with prolonged high-dose use
  • Peripheral oedema (swelling of the ankles or feet) — rare
  • Headache

If you notice persistent vomiting or swelling, stop using CosmoCol and speak to your GP or pharmacist promptly.

What Are the Serious Side Effects of CosmoCol?

Serious side effects from CosmoCol are rare but can occur. Allergic reactions, including anaphylaxis, have been reported in a very small number of people. Signs of a serious allergic reaction include a skin rash or hives, swelling of the face, lips, tongue, or throat, difficulty breathing, and a sudden drop in blood pressure. If you experience any of these symptoms, stop taking CosmoCol immediately and call 999 or go to your nearest A&E department.

What Should You Do If You Experience Side Effects?

For mild side effects such as bloating or wind, reducing your dose by one sachet per day is usually sufficient. Make sure you are dissolving each sachet in the correct volume of water (125 ml) and drinking additional fluids throughout the day. If side effects are persistent, troublesome, or you are concerned about anything unusual, contact your pharmacist or GP for advice. You can also report side effects directly to the MHRA via the Yellow Card scheme at yellowcard.mhra.gov.uk.

Can CosmoCol Interact With Other Medicines?

Because macrogol 3350 is not absorbed into the bloodstream, it has a low potential for drug interactions. However, it may theoretically reduce the absorption of other oral medicines if taken simultaneously, as the increased fluid and bowel transit speed could affect how quickly other drugs are absorbed. To minimise this risk, take any other oral medicines at least one hour before your CosmoCol dose. If you are taking medicines for epilepsy, thyroid conditions, or other critical conditions, speak to your pharmacist before starting CosmoCol.

If you are concerned about any side effects, contact your pharmacist or GP immediately.

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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