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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.

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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.

Product Reviews For Trimethoprim

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