The definition of a finder is a person or thing that discovers or locates. 1  An example of a finder is a lens on a telescope. 2  An example of a finder is a person who discovers a lost set of keys.
Trimethoprim (Primsol) Trimethoprim is an oral antibiotic used for the prevention of urinary tract infection. It is a dihydrofolate reductase inhibitor that prevents the production of tetrahydrofolic acid in bacteria.
Antibiotics are used to treat urinary tract infection (UTI) and, in select patients, to prevent recurrence. Avoid nephrotoxic drugs whenever possible. On occasion, analgesic therapy may be used to provide relief because of voiding symptoms. Start antibiotics after performing urinalysis and obtaining a urine specimen for culture in patients with UTI. A 7- to 10-day course of antibiotics is recommended, even for an uncomplicated infection. Short-course treatments should be reserved for nontoxic-appearing adolescent girls with UTI. Be aware of increasing rates of antibiotic resistance and the need to choose antibiotic therapy accordingly.