Fosirol powder is a prescription medication used to treat uncomplicated urinary tract infections (UTIs) such as acute cystitis or bladder infection in women. It is particularly effective against certain types of bacteria, such as escherichia coli and enterococcus faecalis, which commonly cause UTIs. Description Fosirol Sachet is a medicine that contains Fosfomycin as its active ingredient. Fosfomycin is a broad-spectrum antibiotic that is effective against various bacterial infections. This product is mainly used to treat urinary tract infections (UTIs) caused by susceptible bacteria. Fosfomycin works by inhibiting the production of bacterial cell walls, thus preventing the bacteria from multiplying and causing further infection. It is particularly effective against certain strains of ... Fosirol Powder is used in treatment or management of ANTIBIOTIC. Learn more about its uses, side effects, dosage, composition, price and order it online from PharmEasy with fast delivery and extra discount. Fosirol Powder is an antibiotic that is used to treat bacterial infections of the urinary tract. It works by killing the bacteria and helps to improve your symptoms and cure the infection.