Trimethoprim-sulfamethoxazole (TMP-SMX), also known as co-trimoxazole, is a combination of two antimicrobial agents that act synergistically against a wide variety of bacteria. Although other combinations of sulfonamides are available with trimethoprim, TMP-SMX is by far the most widely used. This topic will review basic issues related to the Urinary tract infections (UTIs) are uncomfortable and can make you feel miserable. The good news is your healthcare provider can prescribe you an antibiotic to treat and cure a UTI. The best antibiotic for you depends on your age, medical history, and the type of UTI you have. 45 mg/kg/day in divided doses every 12 hours. or. 40 mg/kg/day in divided doses every 8 hours. Gonorrhea. Acute, uncomplicated ano-genital and urethral infections in males and females. 3 grams as single oral dose. Prepubertal children: 50 mg/kg AMOXIL, combined with 25 mg/kg probenecid as a single dose. Penicillin V potassium is used to treat certain infections caused by bacteria such as pneumonia and other respiratory tract infections, scarlet fever, and ear, skin, gum, mouth, and throat infections. It also is used to prevent rheumatic fever (a serious condition that may develop after a strep throat or scarlet fever infection and may cause Urinary tract infection and oral penicillin G. J Clin Pathol1972 Jan;25 (1):73-5. doi: 10.1136/jcp.25.1.73. The urinary excretion of three oral preparations of penicillin G was measured in six subjects. After a dose of 500 mg of potassium penicillin G the mean urine level was 597 mug/ml in the first of three two-hour periods, 324 mug/ml in the o4xwMb.

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