Constipation
Compare UK pharmacies for constipation relief including Movicol, lactulose and senna. Discreet delivery and pharmacy advice.
Constipation treatments
Compare treatments and medications for Constipation. Find licensed online clinics that deliver medicines safely after an online consultation.
Available treatments
Understanding Constipation — Your GP's Guide
Constipation is when bowel movements are hard, infrequent or difficult to pass. It is very common and usually short-lived, but chronic constipation affects daily life and may need ongoing treatment.
Constipation Treatment Guide
A Doctor's Guide to Managing Constipation Safely and Effectively
What is constipation?
Passing stools less than three times a week, straining, or feeling of incomplete emptying are typical signs. Causes include low fibre intake, dehydration, inactivity, pregnancy, medicines and some medical conditions.
When to seek medical advice
See a GP if symptoms last more than three weeks, there is blood in the stool, unexplained weight loss, persistent tummy pain or new bowel habit changes over 50.
Available treatments
Bulk-forming laxatives (ispaghula), osmotic laxatives (macrogol, lactulose), stimulant laxatives (senna, bisacodyl) and newer options like prucalopride for chronic cases.
What to expect
Bulk-forming laxatives take two to three days to work. Stimulants usually work within 6 to 12 hours. Long-term use is safe when directed by a prescriber.
Self-care
Drink plenty of water, eat 30 g of fibre a day, be physically active, do not ignore the urge and consider a footstool to improve toilet posture.
How Prescriptsy compares providers
We compare available options using verifiable attributes, not clinical suitability. Only a doctor working for the chosen provider can make that assessment.
We consider indicative price and availability, the consultation and prescription route, and public information about the provider and its licences.
Prescriptsy may receive a fee after a referral. This does not change the user's price or determine the medical information we publish.
Prices, stock and terms can change. Always verify final details with the provider; display order is not medical advice or a treatment recommendation.
Medical information across the site was reviewed by Dr. E. Maescu (20 July 2026).