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Trimethoprim is an antibiotic which is used to treat unrinary tract infections (cystitis). The treatment is taken over a 3-day period after which symptoms are usually cleared.

ABOUT Trimethoprim

What is Trimethoprim?

Trimethoprim is an antibiotic used to treat Urinary Tract Infections such as cystitis. Trimethoprim needs to be taken twice a day for three days. You should start to feel an improvement after a day of having taken the course.

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Side Effects

What are the side-effects of Trimethoprim?

Trimethoprim is unlikely to cause many side-effects as the course is so short, however, some common side-effects may include:

  • Feeling nauseas (sick)
  • Skin rash
  • Headache

To see a full list of side-effects, please read The Patient Information Leaflet for Trimethoprim

Patient Information Leaflet

For more information about Trimethoprim Cystitis (UTI) treatment, take a look at the patient information leaflet below: 


Where can I find out more information about Trimethoprim?

To find out more information about Trimethoprim, visit the NHS website.

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Trimethoprim PRICES

*Please note: We do NOT charge a prescription fee

Medicine x6 Tablets (3 Day Course)
Trimethoprim 200mg Tablets (3 Day Course) 9.49