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Trimethoprim 200mg Tablets + Cymalon Sachets (Cystitis Treatment Pack)

Trimethoprim 200mg Tablets + Cymalon Sachets (Cystitis Treatment Pack)

Pack Size: 6 tablets + 6 sachets
Our Price: £20.99
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Age: 18 years + Pregnancy: Not suitable Breastfeeding: Not suitable

Trimethoprim is an antibiotic that helps to kill the bacteria causing cystitis. It is the first line treatment for simple cystitis caused by the most common bacterial infections. Trimthoprim will clear up simple cases of cystitis caused by the most common bacteria.

Cymalon sachets offer effective relief from the symptoms of cystitis. They contain sodium citrate which helps to neutralise urine acidity during an attack of cystitis, providing welcome relief from the burning pain and irritation. They can be taken with antibiotics for immediate relief of symptoms whilst you are fighting the infection. 

Pharmacist Tip
  • Drink cranberry juice. Cranberry juice has been shown to stop bacteria sticking to the urinary tract and therefore can help with prevention and treatment of cystitis. You can alternatively take cranberry supplements.
  • Cut down on cigarettes, alcohol and caffeine. These can also contribute to cystitis as well as strong and perfumed soaps and bubble baths.

Trimethoprim is an antibiotic used primarily for the treatment of uncomplicated cystitis. It is normally effective in up to 9 out of 10 simple cystitis cases and will help to cure the infection in a couple of days. Cymalon sachets are used to neutralise the urine and help to provide temporary relief of the burning and stinging on urination whilst the condition clears.


Please read the Patient Information Leaflet for side effects and additional information.


Pharmacist Tip: Trimethoprim should be taken twice daily, roughly one tablet every 12 hours until the prescribed course is complete. Cymalon sachets should be taken with water, three times daily for 2 days.

Trimethoprim Tablets
  • Take one tablet twice daily, roughly 12 hours apart.
  • You should always continue the course until it is complete unless otherwise directed by a doctor.
  • You should start taking Trimethoprim as soon as you recognize the symptoms from cystitis that has previously been diagnosed by your GP.
Cymalon Sachets

Add contents of one sachet in water and take 3 times daily over 48 hours.

Ensure you take all 6 sachets in order to complete the treatment.

It is possible that you may be allergic to Trimethoprim. If you know you are allergic to Trimethoprim or have suffered a reaction previously do not take Trimethprim and discuss alternatives with your GP.


Trimthoprim has a small risk of nausea, vomiting, diarrhoea, and skin rash as with all medicines. Please read the Patient Information Leaflet enclosed with your medicines for a full list of side effects.


If you experience any adverse effects from taking your prescribed medicine it is important to let us know immediately. Please log in to your online account and message one of our healthcare professionals or alternatively call us on 0117 971 1603. In a medical emergency you should contact the emergency services or go straight to your local Accident & Emergency.

Trimethoprim should not cause a harmful interaction with any of your other current medicines. It should not be taken if you currently take azathioprine, ciclosporin, dapsone, digoxin, eplerenone, mercaptopurine, methotrexate, phenytoin, procainamide, pyrimethamine, repaglinide, rifampicin, or warfarin. This was checked during your online consultation. Please read the Patient Information Leaflet enclosed with your medicines for further information.

Avoid repeating Cymalon treatment frequently.
Consult your doctor if the symptoms persist or if the symptoms recur often.
Keep out of sight and out of reach of children. 

Please read all packaging and the Product Information Leaflet before taking any new medicine and inform your doctor of medicines you are taking or intend to take.


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All our orders are sent out using Royal Mail. Tracking is available on all orders. We always aim to dispatch all orders within 24 hours of them being received, if we are unable to meet this high standard for whatever reason we will always contact you to advise you of the delay.

We offer free UK standard delivery on orders over £40.

The following delivery options are available:

  • Standard Delivery - 2/3 day delivery - £2.95
  • Express Delivery - 1/2 day delivery - £4.45
  • Special Delivery (Guaranteed before 1pm) - £8.95
  • Saturday Guaranteed before 1pm - £10.45

The cut-off for same day dispatch of orders is 4pm. Orders processed after this time will be dispatched the following working day. Orders are dispatched Monday - Friday. Orders will not be processed on weekends or bank holidays.

We ensure all deliveries 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.

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


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

The Independent Pharmacy is an online pharmacy and online doctor service is owned and operated by ABSM Healthcare Ltd (Company Reg. 08515600) and Red Label Medical Ltd (Company Reg. 08676338). All information that appears on this website is intended for information purposes only and should be used to supplement, not replace, your relationship with your local healthcare professionals. You should consult your doctor if you think you may have a health problem or before you start taking a new medicine. Please ensure you always read the information leaflets supplied with any medicinal products.For more information see our policies and terms and conditions at the bottom of every page. © 2014 ABSM Healthcare Ltd. All rights reserved.
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