Picture of Fungal Nail Infection Nails that are infected with a fungus may become discolored (yellowish-brown or opaque), thick and brittle, and may separate from...learn more Â». Picture of Onychomycosis (Fungal Nail Infection) The most common fungus infection of the nails is onychomycosis.
Best Answer: No. It is unlikely to be effective. By far the most common bacteria that causes UTI (urinary tract infection) is E. coli. Sulfa (Bactrim, Septra), nitrofurantoin (Macrodantin), Ampicillin, and ciprofloaxacin (Cipro) are prescribed to treat bladder infection (UTI). Doxycycline is ineffective against E. coli and most UTIs. The best way to be sure (but most expensive) is to go to the doctor and get a urinalysis to confirm that it's a bladder infection and to have a urine Culture and Sensitivity sent off.
How long does it take doxycycline to start working for a uti? For acute urinary tract infection 3 - 4 days, for a chronic urinary tract infection it could take up to 10 days.