Trimethoprim 200mg Tablets at Curely

Treatment Details

What is Trimethoprim 200mg Tablets?
Trimethoprim 200mg Tablets are a prescription-only antibiotic designed to combat bacterial infections, primarily urinary tract infections (UTIs). This trusted medication is often recommended for those experiencing symptoms such as pain during urination, frequent urination, and lower abdominal discomfort.
How does Trimethoprim 200mg Tablets work?
Trimethoprim works by preventing bacteria from producing folic acid, which is essential for their growth and reproduction. By halting bacterial growth, it enables your immune system to eliminate the infection more effectively. This medication targets specific bacteria, ensuring a fast and efficient recovery from common infections like UTIs.
Always follow your doctor’s instructions when taking Trimethoprim 200mg Tablets.
- Dosage: Typically, one tablet twice a day (morning and evening) for 3-7 days.
- Timing: Take the tablets at evenly spaced intervals, with or without food.
- Completion: Always complete the prescribed course, even if symptoms improve early.
While Trimethoprim is generally well-tolerated, some people may experience side effects, including:
- Nausea or vomiting
- Loss of appetite
- Rash or itching
- Rare but serious effects include severe allergic reactions or blood disorders.
Contact your doctor immediately if you notice severe side effects or symptoms worsen.

Frequently asked questions

What is Trimethoprim used for?
Trimethoprim is primarily used to treat bacterial infections such as urinary tract infections (UTIs) by stopping the growth of bacteria.
Can Trimethoprim treat other infections?
Yes, Trimethoprim may also treat respiratory infections and some skin infections, depending on your doctor’s prescription.
How long does Trimethoprim take to work?
Most people notice improvement within 2-3 days, but completing the full course is essential for effectiveness.
Is Trimethoprim safe for pregnant women?
Trimethoprim is not usually recommended during pregnancy, especially in the first trimester. Consult your doctor for safer alternatives.
Can I drink alcohol while taking Trimethoprim?
It is best to avoid alcohol during treatment as it may worsen side effects like nausea or dizziness.
Do I need a prescription for Trimethoprim?
Yes, Trimethoprim is a prescription-only medication in the UK.
What should I do if I miss a dose?
Take the missed dose as soon as you remember, unless it’s close to your next dose. Never double up on doses.
Can Trimethoprim cause allergic reactions?
Yes, though rare, allergic reactions like rash, itching, or swelling can occur. Seek medical help immediately if you experience severe reactions.