Irritable Bowel Syndrome


No Prescription? No Problem.
What is IBS
Irritable bowel syndrome (IBS) is a common condition that affects the digestive system. It causes symptoms like stomach cramps, bloating, diarrhoea and constipation. These tend to come and go over time, and can last for days, weeks or months at a time. It's usually a lifelong problem. It can be very frustrating to live with and can have a big impact on your everyday life. There's no cure, but diet changes and medicines can often help control the symptoms. The exact cause is unknown – it's been linked to things like food passing through your gut too quickly or too slowly, oversensitive nerves in your gut, stress and a family history of IBS.
Treatments
Medication can be prescribed to treat the main symptoms of IBS
Antispasmodics can be prescribed to treat pain and muscle cramps, but it can also help with diarrhoea. These treatments can be taken as required by the patient. We offer the following antispasmodic treatments;
- Mebeverine
- Alverine
We also have antimotility medication which are available for prescription to treat diarrhoea, we sell Loperamide. It is the recommended, first-line treatment for diarrhoea.
There are also laxatives available for constipation. Many medicines for constipation are avaiable without a prescription, a selection are listed below.
- Dioctyl (Active Ingredient: Docusate Sodium)
- Dulcolax (Active Ingredient: Bisocodyl)
- DulcoEase (Active Ingredient: Docusate Sodium)
- Dulcolax Pico Liquid (Active Ingredient: Sodium Picosulfate)
- Fybogel (Active Ingredient: Isphangula Husk)
- Movicol (Active Ingredient: Macrogol with Sodium Chloride, Sodium Bicarbonate & Potassium Chloride)
An alternative laxative is available as a second-line treatment. The medication - Linaclotide - is only available if the following criteria are met, they are;
- optimal or maximum tolerated doses of previous laxatives from different classes have not helped and
- they have had constipation for at least 12 months
There are additional treatments available to patients, such as Tricyclic antidepressants (TCAs) or Selective Serotonin Reuptake Inhibitors (SSRIs). For these you will need to speak to your GP who will assess your condition and your previous treatments.
The final line of treatment is Eluxadoline. For this you will need to speak to your GP who will assess your condition and your previous treatments.
Why Choose Pharmacy First’s Online Prescriber Service?
There’s no need for a face-to-face doctor appointment and you are not required to bear a prescription before you purchase as Pharmacy First’s Online Prescriber Service provides you with prescription-only medication after a short online consultation which is reviewed by our qualified online medical prescribers
- Discreet, Speedy Service
- Best Prices Online
- Same Day Dispatch*
- Our Reviews Speak Volumes
How Do I Move Forward?

Active Ingredient: Mebeverine Hydrochloride
Manufacturer: Generic
Dosage: 200mg
Mebeverine hydrochloride is a type of medicine known as an antispasmodic. It helps with muscle spasms.
- Discreet Plain Packaging
- Royal Mail Special Delivery
- No Mention of Medication

Active Ingredient: Alverine
Manufacturer: Generic
Dosage: 60mg
Alverine citrate is an anti-spasmodic medicine. It relaxes the muscles in the intestine (gut).
Your medication is sealed in a plain shipping box for protection then placed inside a tamper-proof Royal Mail special delivery envelope before being dispatched from our in-house Pharmacy.
- Discreet Plain Packaging
- Royal Mail Special Delivery
- No Mention of Medication

Active ingredient: Loperamide
Manufacturer: Generic
Dosage: 2mg
Loperamide is a medicine to treat diarrhoea (runny poo). It can help with short-term diarrhoea or irritable bowel syndrome (IBS).
Your medication is sealed in a plain shipping box for protection then placed inside a tamper-proof Royal Mail special delivery envelope before being dispatched from our in-house Pharmacy.
- Discreet Plain Packaging
- Royal Mail Special Delivery
- No Mention of Medication

Active ingredient: Mometasone Furoate
Manufacturer: Almirall
Dosage: 290mg
Constella is indicated for the symptomatic treatment of moderate to severe irritable bowel syndrome with constipation (IBS-C) in adults.
Your medication is sealed in a plain shipping box for protection then placed inside a tamper-proof Royal Mail special delivery envelope before being dispatched from our in-house Pharmacy.
- Discreet Plain Packaging
- Royal Mail Special Delivery
- No Mention of Medication