How many mg of sulfamethoxazole and trimethoprim should I take?
The usual dose is 75 to 100 milligrams (mg) per kilogram of body weight of sulfamethoxazole and 15 to 20 milligrams (mg) per kilogram of body weight of trimethoprim each day, given in equally divided doses every 6 hours for 14 to 21 days.
How much sulfamethoxazole trimethoprim should I take for UTI?
Urinary tract infections, Shigellosis, and Middle ear infections: The typical dose of Bactrim (sulfamethoxazole / trimethoprim) for adults is 800 mg/160 mg (sulfamethoxazole/trimethoprim) taken by mouth every 12 hours for 5 to 14 days.
How do you prescribe sulfamethoxazole and trimethoprim?
For treatment of bacterial infections: Adults—1 tablet (DS tablet) of 800 milligrams (mg) of sulfamethoxazole and 160 mg of trimethoprim, 2 tablets of 400 mg of sulfamethoxazole and 80 mg of trimethoprim, or 4 teaspoonfuls or 20 milliliters (mL) of oral liquid every 12 hours for 10 to 14 days.
How many days should I take sulfamethoxazole for UTI?
A three-day course of trimethoprim-sulfamethoxazole (TMP/SMX; Bactrim, Septra) is recommended as empiric therapy of uncomplicated urinary tract infections (UTIs) in women, in areas where the rate of resistanceEscherichia coli are less than 20 percent.
Can I take 400 mg of trimethoprim?
Dosage and strength The liquid contains 50mg in 5ml. The usual dose of trimethoprim to: treat urinary tract infections (UTIs) is 200mg twice a day – your doctor might recommend you double the first dose to 400mg. prevent infections is 100mg once a day.
How do you take 800 mg Bactrim?
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.
Can I take sulfamethoxazole and nitrofurantoin together?
The combination of nitrofurantoin (NF) plus trimethoprim-sulfamethoxazole (TMP-SMZ) was found to be additively effective against all of 12 clinical isolates of Serratia marcescens that represented 7 nosocomially significant strains, some of which were multiple-drug-resistant.
Is 3 day antibiotic enough for UTI?
Women and children with straightforward UTIs usually take a 3-day course of treatment. Men and pregnant women with straightforward UTIs usually take a 14-day course of treatment. People with particularly severe or complicated UTIs, or a catheter, usually take a 14-day course of treatment.
Is 200 mg of trimethoprim strong?
Dosage and strength The usual dose of trimethoprim to: treat urinary tract infections (UTIs) is 200mg twice a day – your doctor might recommend you double the first dose to 400mg. prevent infections is 100mg once a day.
How do I take trimethoprim 200mg?
Take trimethoprim tablets exactly as your doctor tells you to. Your dose will depend upon whether you are being treated because you have an infection, or to prevent an infection. As a guide, the dose for adults with an infection is 200 mg twice daily, taken morning and evening.