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Buy Detrusitol XL 4mg Capsules online

Detrusitol XL 4mg Capsules (28 capsules)

Sorry, this treatment is currently out of stock.

Our UK based support team can help, either email us at support@theindependentpharmacy.co.uk

Product Information

  • Age: 18

    Maximum per order: 1

  • Pregnancy: Not suitable

    Breastfeeding: Not suitable

Overactive bladder syndrome is unpleasant and embarrassing. If you have overactive bladder syndrome you may find that you are unable to control urination and that you need to go to the toilet frequently or rush to the toilet with no advance warning. Coughing, sneezing or weight bearing exercises may also cause urine to leak from the bladder unexpectedly. There are many reasons why people suffer from urinary incontinence which include getting older, certain types of surgery, pregnancy and being overweight.

Detrusitol is used for the treatment of the symptoms of urinary incontinence. Detrusitol is known as an antimuscarinic medication, it works by relaxing the muscles in the bladder thereby offering relief from the symptoms of urinary incontinence. Detrusitol capsules are prescribed to patients who are experiencing the symptoms of overactive bladder syndrome or urge incontinence; they are also available in a prolonged release form called Detrusitol XL.

Detrusitol is a slow release treatment which means that the medication is absorbed gradually into the bloodstream throughout the course of the day. The active ingredient in Detrusitol which is called Tolterodine Tartrate increases the amount of urine the bladder can retain by relaxing the detrusor muscle-the smooth muscle of the bladder wall - so the bladder will stop randomly contracting and be effective in holding in its contents. This will greatly reduce your need to frequently pass urine and increase the storage volume of the bladder. Detrusitol can also act on the brain to delay the desire to urinate.

Non-Medicinal Alternatives for Urinary Incontinence
There are some non-medicinal alternatives you can try before going down the route of medication. These include;
Life style changes- such as reducing fluid and caffeine intake. If you are overweight or obese then it is advisable to lose weight which will reduce occurrence's of urinary incontinence.

There are also exercises you can try like pelvic floor muscle training. This exercise is designed to strengthen the muscles that control the flow of urine. This be can also be combined with bladder training. Bladder training involves learning techniques that can prolong the length of time between feeling the urge to urinate and passing water. The training itself is usually attempted for around 6 weeks.  

*Prescription medicines are supplied subject to a medical consultation at the discretion of a doctor.

The recommended dose of Detrusitol XL is a 4mg tablet which should be taken once a day. Try to take the capsule at the same time each day.

You can take the capsule with or without food and it should be swallowed whole with water. The capsule should not be opened, crushed or chewed.

If you forget to take a dose, take it as soon as you remember unless it is nearly time for your next dose. In this case, ignore the missed dose and take your next capsule as usual when it is due.

Do not take two capsules to make up for a missed dose.

Some people may experience dizziness when taking Detrusitol. If you encounter any feelings of dizziness, light headedness or any other side effects when taking Detrusitol, you should stop the medication immediately and discuss these symptoms with your doctor.

The active substance in Detrusitol XL 4 mg prolonged-release capsules is 4 mg of tolterodine tartrate, equivalent to 2.74 mg of tolterodine.

The other ingredients are:

Capsule contents: Sugar spheres (containing sucrose and maize starch), hypromellose and Surelease E-7-19010 (containing ethylcellulose, medium chain triglycerides and oleic acid).

Capsule shell: Gelatine and colourants.


Blue 4 mg prolonged-release capsule: Indigo carmine (E132) and titanium dioxide (E171).

Printing ink: Shellac glaze, titanium dioxide (E171), propylene glycol and simeticone.

Do not take Detrusitol XL if you:

  • are allergic (hypersensitive) to tolterodine or any of the other ingredients in Detrusitol XL
  • are unable to pass urine from the bladder (urinary retention)
  • have an uncontrolled narrow-angle glaucoma (high pressure in the eyes with loss of eyesight that is not being adequately treated)
  • suffer from myasthenia gravis (excessive weakness of the muscles)
  • suffer from severe ulcerative colitis (ulceration and inflammation of the colon)
  • suffer from a toxic megacolon (acute dilatation of the colon).

Take special care with DETRUSITOL XL:

  • If you have difficulties in passing urine and/or a poor stream of urine
  • If you have a disease that affects the passage and/or digestion of food
  • If you suffer from kidney problems (renal insufficiency)
  • If you have a liver condition
  • If you suffer from neuronal disorders that affect your blood pressure, bowel or sexual function (any neuropathy of the autonomic nervous system)
  • If you have a hiatal hernia (herniation of an abdominal organ)
  • If you ever experience decreased bowel movements or suffer from severe constipation (decreased gastrointestinal motility)
  • If you have a heart condition such as an abnormal heart tracing (ECG);a slow heart rate;(bradycardia); relevant pre-existing cardiac diseases such as ;cardiomyopathy (weak heart muscle), myocardial ischaemia (reduced blood flow to the heart), arrhythmia (irregular heartbeat) and heart failure.
  • If you have abnormally low levels of potassium (hypokalaemia), calcium (hypocalcaemia) or magnesium.

Talk to your doctor or pharmacist before starting your treatment with Detrusitol XL if you think any of these might apply to you

Taking other medicines

Tolterodine, the active substance of Detrusitol XL, may interact with other medicinal products.

It is not recommended to use tolterodine in combination with:

  • some antibiotics (containing e.g. erythromycin, clarithromycin)
  • medicinal products used for the treatment of fungal infections (containing e.g. ketoconazole, itraconazole)
    medicinal products used for the treatment of HIV.

Detrusitol XL should be used with caution when taken in combination with:

  • medicines that affect the passage of food (containing e.g. metoclopramide and cisapride)
  • medicines for the treatment of irregular heartbeat (containing e.g. amiodarone, sotalol, quinidine, procainamide)
  • other medicines with a similar mode of action to Detrusitol XL (antimuscarinic properties) or medicines with an opposite mode of action to Detrusitol XL (cholinergic properties). Ask your doctor if you are unsure.

Please tell your doctor if you are taking or have recently taken any other medicines, including medicines obtained without a prescription.

Taking Detrusitol XL with food and drink

Detrusitol XL can be taken before, after or during a meal.

Pregnancy and breast-feeding

Pregnancy - You should not use Detrusitol XL when you are pregnant. Tell your doctor immediately if you are pregnant, think you are pregnant or are planning to become pregnant.

Breast-feeding - It is not known if tolterodine, the active substance of Detrusitol XL, is excreted in the mother's breast milk. Breast-feeding is not recommended during administration of Detrusitol XL.

Ask your doctor or pharmacist for advice before taking any medicine.

Driving and using machines

Detrusitol XL may make you feel dizzy, tired or affect your sight; your ability to drive or operate machinery may be affected.

Important information about some of the ingredients of Detrusitol XL

This medicine contains sucrose (a type of sugar). If you have been told by your doctor that you have an intolerance to some sugars, contact your doctor before taking this medicine. Patients with rare hereditary problems of fructose intolerance, glucose- galactose malabsorption or sucrase-isomaltase insufficiency should not take this medicine.

Delivery & Shipping Information



We offer FREE standard tracked delivery on orders over £40.

The following delivery options are available:

  • Standard Tracked Delivery - 2/3 day delivery - £2.95
  • Express Tracked Delivery - 1/2 day delivery - £4.45
  • DPD Next Day - 1 working day - £6.95
  • Special Delivery (Guaranteed before 1pm) - £8.95
  • Saturday Guaranteed before 1pm - £10.45

Important Delivery Information

All our orders are sent out using Royal Mail (unless stated). We always aim to dispatch all Royal Mail orders received before 4pm the same working day. Any orders received after 4pm or over the weekend will be dispatched the next working day. We aim to dispatch all DPD orders placed before 3pm on the same working day. Orders will not be dispatched on weekends or bank holidays.

All orders are subject to approval by our team of doctors and pharmacists. Your delivery date in the checkout is subject to your consultation being approved by our healthcare team.

All orders can be fully tracked from your dispatch email and in your account.

We ensure all parcels are in plain packaging for discreet delivery of your medicines and pharmacy goods.

Deliveries containing pharmacy-only or prescription medicines may require a signature on receipt. 

Delivery is free for all NHS prescriptions.


Royal Mail

Royal Mail are the most widely recognised mail delivery company in the UK. Being on the UK’s 29 million doorsteps six days a week means they offer unparalleled price and convenience. The Independent Pharmacy uses Royal Mail’s Tracked 48, Tracked 24, and Special Delivery Guaranteed parcel services to offer reliable, fully-tracked delivery at very competitive prices. Your Royal Mail parcel will arrive with your normal daily delivery of post.

Please note: Royal Mail do not deliver on Sundays or Bank Holidays - this should be taken into account when ordering. 

If you are not home to accept your delivery, a card should be left by the Royal Mail representative. This card will provide details of where you can collect the order or how to arrange re-delivery.

Should you be unable to collect your missed delivery or arrange for your medication to be redelivered by Royal Mail, the pharmacy can resend your medication to the same, or a different address provided it has been returned to us and this happens within a 30 day window.

Once a package has been shipped with Royal Mail we advise that you are bound to the terms and conditions of their use together with the terms and conditions contained herein.

You have the right to cancel your order up to the point when your treatment is dispatched. The pharmacist must destroy any medication within 30 days of it being returned, even un-opened boxes, so we are not able to offer refunds once your treatment has been dispatched.



DPD Local is the most innovative parcel carrier around. Thanks to their industry-leading Predict service, they provide parcel recipients with a one hour delivery window, notified by email, so you don't have to wait in all day. What's more, it enables receivers to watch the progress of their delivery on a real-time map, all the way down to a final 15 minute time-slot. 

As well as keeping customers informed at every stage of the journey, DPD believe in maximising choice and convenience. That's why DPD provide access to a suite of options both on the day of delivery and the night before, allowing customers to take delivery of their goods in a way that suits. If you wish to reschedule, you can:

  • Select an alternative delivery date
  • Opt for delivery to a nominated neighbour
  • Have the parcel left in a specified safe place
  • Collect the parcel from your local DPD Pickup Shop
  • Upgrade delivery to By 12

Please note: DPD do not deliver on Saturdays, Sundays or Bank Holidays - this should be taken into account when ordering. 

Once a package has been shipped with DPD we advise that you are bound to the terms and conditions of their use together with the terms and conditions contained herein.

You have the right to cancel your order up to the point when your treatment is dispatched. The pharmacist must destroy any medication within 30 days of it being returned, even un-opened boxes, so we are not able to offer refunds once your treatment has been dispatched.


Forwarding houses

We are unable to ship orders to mailing or forwarding houses for onwards shipping to locations outside of the UK.


BFPO Postcodes

Unfortunately we are unable to deliver medicines to BFPO postcodes.


Remote Areas

Please be aware that Royal Mail Guaranteed services are not available to all customers in the UK, especially those that live in remote postcodes. Royal Mail advise customers of the following:

We deliver by 5.30pm the next working day in the following postcode areas:
AB30 - 39, 41 - 45, 51 - 56
GY9 Alderney (Channel Islands)
HS1, 3 - 9
IV21 - 28, 40 - 49, 51 - 56
KA27, 28
KW1 - 3, 5 - 15
KW16 Stromness Town only
PA20 (0&9)
PA28 - 38, 41 - 49, 76, 77
PH15, 17 - 26, 31 - 40, 49, 50


We deliver within two working days by 5.30pm to the following postcodes areas:
GY1 Herm (Channel Islands)
GY9 Sark (Channel Islands)
PA60 - 75, 78
ZE2, 3


We deliver within three working days by 5.30pm to the following postcode areas:
KW16 - non-Town
PH30, 41 - 44


Please note: This applies to our 'Special Delivery' and 'Saturday Guaranteed' services.



We are currently unable to ship orders outside of the UK.

We are unable to ship orders to mailing or forwarding houses for onwards shipping to locations outside of the UK.

Need to know more about Urinary Incontinence?

Visit our advice area or contact our support team

Detrusitol XL 4mg Capsules Reviews

Unsure about a treatment?
Take a free online assessment with our medical team for impartial help and advice on your condition.

Frequently Asked Questions

  • What are the symptoms of urinary incontinence?

    Urinary incontinence is characterised by an inability to control urination and a desire to rush to the toilet frequently, often without any warning.

  • What is urge incontinence?

    Urge incontinence is caused by uncontrollable spasms in the detrusor muscle which is located in the bladder. These involuntary contractions cause the bladder to empty, usually without warning.

  • What causes urinary incontinence and urge incontinence?

    There are lots of causes for urinary incontinence and urge incontinence which include getting older, certain types of surgery, pregnancy and being overweight.

  • How do Detrusitol tablets work?

    Detrusitol tablets are an antimuscarinic medication that works by inhibiting specific receptors located on the cells on the surface of the detrusor muscle, the muscarinic receptors, consequently causing this muscle to relax; this increases the amount of urine the bladder can retain. Detrusitol is a slow release treatment which means that the medication is absorbed into the bloodstream gradually throughout the course of the day.

  • Can I buy Detrusitol from my local pharmacy?

    Detrusitol and Detrusitol XL are only available on prescription in the UK.  This is because a doctor will need to check if it is safe for you before you use it.

  • I would be too embarrassed to visit my GP with symptoms of urinary incontinence?

    Detrusitol is a prescription only medicine and you can buy this at The Independent Pharmacy thus avoiding the embarrassment of visiting your doctor. In order to purchase Detrusitol, you will first need to complete a short and simple online consultation which will help our doctors ensure that this medication is safe for you to use. If your consultation is approved, we can send your prescription straight to you using our free and discreet delivery service.

  • What are the benefits of Detrusitol?

    The main benefit of Detrusitol is its effectiveness in treating the frustrating symptoms of incontinence which can be uncomfortable, very embarrassing and ultimately lifestyle limiting. Clinical studies demonstrate that the active ingredient in Detrusitol, Tolterodine Tartrate, will reduce the frequency of passing urine in the majority of cases.

  • Who cannot take Detrusitol?

    Detrusitol is suitable for both men and women suffering from symptoms of an overactive bladder and urinary incontinence. However some diseases and conditions will mean that Detrusitol is not a suitable medication.  Always consult your healthcare professional before taking Detrusitol and read the Product Information leaflet thoroughly to make sure that it is safe for you to take Detrusitol.

  • Can I drink alcohol if I am taking Detrusitol?

    Yes it is quite safe to drink alcohol whilst taking Detrusitol tablets.  However excessive consumption of alcohol can exacerbate the symptoms of urinary urgency so alcohol should only be consumed in moderation.

  • Can I take Detrusitol if I am pregnant?

    Detrusitol is not suitable for women who are pregnant or breastfeeding.

  • Will I still be to drive?

    Yes it is safe for you to drive when taking Detrusitol but the tablets can cause dizziness so if you experience this, you should stop taking the medication at once and consult your healthcare professional.

  • Will Detruistol interact with the medication I take already?

    Please read the following warnings carefully to ensure that Detrusitol is safe for you to use. Detrusitol is not suitable for people who have any of the following conditions or diseases:-

    • Gastro intestinal disease, kidney problems or liver problems.
    • Constipation.
    • Heart conditions
    • Neuronal disorders affecting blood pressure, bowel or sexual function.
    • Low levels of potassium or magnesium in the bloodstream.
    • For women who are pregnant or breastfeeding.
    • For those currently on a course of antibiotics.
    • An allergy to Tolterodine or any other ingredient found in this medication.

    Always discuss with your Doctor any other medicines you may be taking before being prescribed Detrusitol; this includes other prescription medicines and any other medication which may have been obtained without prescription.

    Store Detrusitol in a safe place at a temperature below 30°C.

We are a trusted pharmacy

We are regulated by a number of organisations in the UK including the MHRA, GPhC & CQC to ensure we offer the highest level of service to every one of our customers.

Why choose The Independent Pharmacy?

How does it work?

It's easy! Follow our simple process to get the treatment or advice you need in no time.

  • 1 Complete a simple health questionnaire
  • 2 A healthcare professional reviews your answers
  • 3 You receive the right treatment or advice
  • 4 Easily re-order in a few clicks

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