What is sulfamethoxazole trimethoprim used to treat?
This medication is a combination of two antibiotics: sulfamethoxazole and trimethoprim. It is used to treat a wide variety of bacterial infections (such as middle ear, urine, respiratory, and intestinal infections). It is also used to prevent and treat a certain type of pneumonia (pneumocystis-type).
What happens when you take trimethoprim and sulfamethoxazole?
Sulfamethoxazole and trimethoprim combination is an antibiotic. It works by eliminating the bacteria that cause many kinds of infections. This medicine will not work for colds, flu, or other virus infections.
How long does it take for sulfamethoxazole to work for UTI?
Bactrim (sulfamethoxazole / trimethoprim) is absorbed by the body and begins to kill bacteria within 1 to 4 hours after taking your dose. For more common problems like urinary tract infections and ear infections, most people will start to feel relief after a few days.
How strong is sulfamethoxazole trimethoprim?
Dosage for Bactrim Bactrim is available in tablets in two strengths; 400 mg sulfamethoxazole and 80 mg trimethoprim and the “DS” form which means double strength, 800 mg sulfamethoxazole and 160 mg trimethoprim. Patients should follow their doctor’s instructions and take all of the Bactrim prescribed.
Why is Trimethoprim given at night?
To prevent an infection: The dose to prevent infection is half a tablet (150mg) at night. If you have frequent urine infections, you will have to take trimethoprim each night for a few months to prevent recurrent infections. Always take your trimethoprim exactly as your doctor has told you.
Should you eat before taking trimethoprim?
You’ll usually take trimethoprim twice a day to treat an infection, once in the morning and once in the evening. You can take it with or without food.
How many sulfamethoxazole and trimethoprim tablets are there?
DESCRIPTION Sulfamethoxazole and trimethoprim is a synthetic antibacterial combination product available in DS (double strength) tablets, each containing 800 mg sulfamethoxazole and 160 mg trimethoprim; in tablets, each containing 400 mg sulfamethoxazole and 80 mg trimethoprim for oral administration.
How often should I give my Child sulfamethoxazole?
Oral dosage in adults and children weighing 40 kg (88 pounds) or more should have a single tablet of 800 mg of sulfamethoxazole and 160 mg of trimethoprim every 12 hours for 10 to 14 days. Children 2 months and older must have a weight-adjusted dosage. Treatment of Pneumocystis jirovecii Pneumonia/Pneumocystis carinii Pneumonia
What kind of infections can trimethoprim be used for?
Sulfamethoxazole and trimethoprim are both antibiotics that treat different types of infection caused by bacteria. Sulfamethoxazole and trimethoprim is used a combination antibiotic used to treat ear infections, urinary tract infections, bronchitis, traveler’s diarrhea, shigellosis, and Pneumocystis jiroveci pneumonia.
When do sulfamethoxazole and trimethoprim peak in blood?
Peak blood levels for the individual components occur 1 to 4 hours after oral administration. The mean serum half-lives of sulfamethoxazole and trimethoprim are 10 and 8 to 10 hours, respectively.