Bactrim

OTHER NAMES

Bactrim, Bactrim DS (double strength), Septra, Septra DS (double strength).

Why is this drug prescribed?

Bactrim is a combination of trimethoprim and sulfamethoxazole, a "sulfa" drug. It eliminates bacteria that cause various infections, especially infections of the urinary tract, lungs (pneumonia), ears and intestines.    

When should it be used?

Bactrim usually is taken two times a day. Follow the instructions on your prescription label carefully. Take this drug twice a day, take a dose every 12 hours.    

How should it be used?

This drug comes in tablets, suspension (oral liquid), and injection form. Your prescription label tells you how much to take at each dose. You may obtain a specially marked measuring spoon from your pharmacist to be sure of an accurate dose of the suspension. Shake the suspension well before each use to mix the medication evenly. Ask your pharmacist any questions you have about refilling your prescription.  

What special instructions should I follow while using this drug?

Drink at least eight glasses of liquid every day. Take all the medication prescribed, even after you begin to feel well. Failure to do so could allow the infection to return. Do not stop taking this medication without our consent. If your symptoms do not improve within a few days or if you still have signs of infection after taking all your medication, contact us. 

What side effects can this drug cause? What can I do about them?

Nausea, vomiting, abdominal pain, diarrhea