How to Use Fosfomycin 3gm Sachet Effectively To use Fosfomycin 3gm sachet effectively, dissolve the entire contents of one sachet in a glass of water (about 100–150 ml) and drink it immediately. Take the dose on an empty stomach, preferably at bedtime after urinating, to maximize its effectiveness. Do not eat just before or after taking the medication, as food may slightly delay absorption. Avoid using antacids or medications that increase stomach motility around the same time. Follow your doctor's advice strictly and do not take additional doses unless prescribed. Proper use ensures rapid relief from uncomplicated urinary tract infections. https://www.dosepharmacy.com/fosirol-powder-3g-sachet