CosmoCol Plain 30 Sachets
You may also like…
CosmoCol® Plain — 30 Sachets
Macrogol (PEG 3350) with electrolytes. Sugar-free, flavour-free powder for oral solution to relieve constipation and to aid clearance in faecal impaction.
Flavour-free Sugar-free ElectrolytesWhat it is
CosmoCol Plain is an osmotic laxative. Each sachet contains macrogol (polyethylene glycol) with electrolytes (sodium, potassium, bicarbonate) that help soften stools and promote comfortable bowel movements without harsh stimulant action.Who it’s for
- Adults and older people.
- Adolescents may use if advised by a healthcare professional.
- Not usually recommended for children under 12 unless specifically prescribed.
Key benefits
- Effective softening: Water is retained in the stool to ease passage.
- Balanced electrolytes: Helps limit shifts in body salts during use.
- Plain, flavour-free: Mix with water; you may add a small amount of suitable drink if needed.
How it works
Macrogol holds water in the bowel, increasing stool volume and softness. This triggers a natural bowel movement. The added electrolytes help maintain normal sodium and potassium levels while the laxative acts.FAQs
When will it work? Many people notice results within 24–48 hours; timing varies. Can I take it long-term? Use the lowest dose that maintains regularity. If you need it for more than 2 weeks for constipation, seek medical advice.CosmoCol is a registered trademark of its respective owner. Content provided for general product description only. Always follow your local pack leaflet and professional advice.
Directions & Dosage
How to prepare: Dissolve the contents of one sachet in approximately 125 ml of water. Stir until fully dissolved. Drink the solution.
| Use | Typical dose | Max/day | Duration |
|---|---|---|---|
| Constipation (adults & ≥12 years) | 1 sachet 1–3 times daily, adjusted to response | Up to 3 sachets | Short-term; reduce as bowel movements normalise |
| Faecal impaction (adults) | Up to 8 sachets over a day, taken within 6 hours | 8 sachets | Usually for up to 3 days; seek medical advice if needed longer |
Important: Doses above are general guidance from typical product labeling. Always follow your specific pack leaflet and advice from your doctor or pharmacist. If you are pregnant, breastfeeding, on a low-sodium/potassium diet, or have kidney/heart issues, seek advice before use.
Active ingredients (per sachet)
- Macrogol (PEG 3350) with electrolytes (typically sodium chloride, sodium bicarbonate, potassium chloride).
Exact composition can vary by market. Always check your pack leaflet for the full list of ingredients and excipients.
Warnings & Precautions
- Do not use if you have bowel perforation, obstruction, ileus, severe inflammatory bowel disease, or severe dehydration, unless a doctor tells you to.
- Talk to a healthcare professional before use if you have heart or kidney disease, fluid/electrolyte disorders, swallowing difficulties, or are on a controlled sodium/potassium diet.
- Interactions: Taking other oral medicines at the same time may reduce their absorption. Leave a gap of about 2 hours before or after other oral medicines when possible.
- Possible side effects: Bloating, mild abdominal cramps, nausea, diarrhoea, flatulence. If severe diarrhoea or signs of electrolyte imbalance (e.g., weakness, swelling, irregular heartbeat) occur, stop use and seek medical help.
- Children: Use only on medical advice and with age-appropriate formulations.
- Allergies: Check the ingredient list if you have known sensitivities.
This information is not a substitute for the patient information leaflet. Always read the label.
How to store
- Keep sachets in the original pack, below 25 °C and away from moisture.
- Once dissolved, use within a few hours. Refrigeration may improve palatability. Discard any unused solution.
- Keep out of the sight and reach of children.
Find similar products
Please use our pharmacist consultation to ensure you are eligible for the medication



