<prompt> Dose of fosfomycin in a 40 years patient who is weighing 60 kg:-6 g single dose6 mgkg single dose3 g single dose3 mgkg single dose  <response>: Fosfomycin is used for uncomplicated cystitis. The single dose of 3g is given. It is given for wide spectrum including Staphylococcus aureus, VRE, Gram negative bacteria including Pseudomonas and ESBL producing strains. 