What is the ratio of trimethoprim to sulfamethoxazole?
Administration of the two drugs is in a 1 to 5 ratio (trimethoprim:sulfamethoxazole) as a tablet formulation; this is so when they enter the body, their concentration throughout the blood/tissues is 1 to 20, which is the peak synergistic desired effect ratio of the two drugs in combination.
What is sulfamethoxazole trimethoprim 800 160 mg used for?
Sulfamethoxazole and trimethoprim combination is used to treat infections including urinary tract infections, middle ear infections (otitis media), bronchitis, traveler’s diarrhea, and shigellosis (bacillary dysentery).
How do you take Sulfameth trimethoprim?
Take this medication by mouth, as directed by your doctor, with a full glass of water (8 ounces / 240 milliliters). If stomach upset occurs, take with food or milk. Drink plenty of fluids while taking this medication to lower the unlikely risk of kidney stones forming, unless your doctor advises you otherwise.
Why is bactrim dosed on trimethoprim?
To reduce the development of drug-resistant bacteria and maintain the effectiveness of Bactrim (sulfamethoxazole and trimethoprim) tablets and other antibacterial drugs, Bactrim (sulfamethoxazole and trimethoprim) tablets should be used only to treat or prevent infections that are proven or strongly suspected to be …
How strong of an antibiotic is sulfamethoxazole?
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.
Is 7 days of Bactrim enough for UTI?
Sulfamethoxazole/trimethoprim (Bactrim) is a first choice because it works very well and can treat a UTI in as little as 3 days when taken twice a day. Some providers might choose to have you take it a few days longer than that to be sure your infection is totally gone.
How many milligrams is bactrim ds?
BACTRIM (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.
What is cephalexin 500mg?
Cephalexin is a cephalosporin (SEF a low spor in) antibiotic. It works by fighting bacteria in your body. Cephalexin is used to treat infections caused by bacteria, including upper respiratory infections, ear infections, skin infections, urinary tract infections and bone infections.
What is Cephalexin 500 mg used for?
Cephalexin is used to treat certain infections caused by bacteria such as pneumonia and other respiratory tract infections; and infections of the bone, skin, ears, , genital, and urinary tract. Cephalexin is in a class of medications called cephalosporin antibiotics. It works by killing bacteria.
What is sulfamethoxazole and trimethoprim 400 mg used for?
Why is Bactrim dosed on trimethoprim?
What is sulfameth trimethoprim 800 160 mg TB used to treat?
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 can I take sulfamethoxazole or trimethoprim in IV?
IV: 8 to 10 mg/kg/day (trimethoprim component) IV in 2 to 4 equally divided doses (every 6, 8, or 12 hours) for 14 days -Maximum dose: 960 mg/day (trimethoprim component) Oral: Sulfamethoxazole-trimethoprim 800 mg-160 mg orally every 12 hours for 10 to 14 days
How much sulfamethoxazole is in Bactrim tablets?
BACTRIM (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. Sulfamethoxazole is.
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.