Trimethoprim

Uses

Trimethoprim is used in the treatment of bacterial infections.

How it Works

How Trimethoprim works Trimethoprim is an antibiotic that functions by inhibiting the synthesis of essential proteins required by bacteria to perform vital functions. This action halts bacterial growth and prevents the infection from spreading.

Side Effects

Common side effects of Trimethoprim include itching, rash, and phototoxicity.

Expert Advice

Your doctor has prescribed Trimethoprim to treat your infection and alleviate your symptoms.
Do not skip any doses and complete the entire course of treatment, even if you start to feel better.
Stopping the medication early may cause the infection to return and make it more difficult to treat.
Your doctor will ensure that you remain well-hydrated during treatment with this medication.
Your doctor may conduct regular blood and urine tests while you are on this medication.
Do not take Trimethoprim if you are pregnant or breastfeeding.
Discontinue Trimethoprim and inform your doctor immediately if you experience:

a rash
itchy skin
swelling of the face and mouth
difficulty breathing

Other Combinations

Sulfamethopyrazine + Trimethoprim

Sulfamethoxazole + Trimethoprim

Frequently asked questions

How quickly does Trimethoprim begin to work?

Trimethoprim typically starts to work soon after administration, but it may take several days to eliminate all harmful bacteria and for you to feel better.

What should I do if I don't improve after taking Trimethoprim?

Contact your doctor if you do not feel better after completing the full course of Trimethoprim, or if your symptoms worsen during treatment.

Is it safe to stop taking Trimethoprim once my symptoms improve?

No, you should not stop taking Trimethoprim even if your symptoms improve. Complete the full course of treatment to ensure the infection is fully resolved.

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