Question: what is the strongest antibiotic for a uti?
Answer: Ampicillin. Ceftriaxone (Rocephin) Cephalexin (Keflex) Ciprofloxacin (Cipro) Fosfomycin (Monurol) Levofloxacin (Levaquin) Nitrofurantoin (Macrodantin, Macrobid) Trimethoprim/sulfamethoxazole (Bactrim, Septra)