Which one is stronger between 500mg Keflex, 500mg Amoxicillin or 500mg Penicillin? Posted on 13-Jul-2023 - Last updated: 13-Jul-2023 I just want to know which one is a stronger antibiotic? Share this Article Featured questions Is it safe to take Keflex when allergic to penicillin? Can bactrim and keflex be taken together? Is Keflex helpful in treating a urinary tract infection? Why does Keflex smell bad? Best antibiotic for toe nail infection? Gastrointestinal Diverticula - what dose/frequency of keflex should be used for diverticulosis? Can keflex treat ringworm? What is the shelf life of keflex 500 mg cap? Can keflex be used for strep throat? Animal keflex is the same as human keflex, correct? I am almost sure but wanted to get more input? Is keflex in the same family as cipro? Will keflex help my sinus infection? Related Drugs Fidanacogene Elaparvovec Cerave Anti-Itch (Hydrocortisone topical) Centrum Adult (Multivitamins and minerals) Crovalimab Cyltezo Prefilled Syringe (Adalimumab) Zepbound Pen (Tirzepatide) Mylanta One (Calcium carbonate, magnesium hydroxide, and simethicone) Uretron Ds (Hyoscyamine, methenamine, methylene blue, phenyl salicylate, sodium biphosphate) Medihoney Wound And Burn Dressing (Topical emollients) Lidotrode Libervant (Diazepam (buccal)) Moderna Covid-19 (Covid-19 (6m-11y) vaccine, moderna (2024-2025)) Beqvez (Fidanacogene elaparvovec) Beqvez (Fidanacogene elaparvovec) Beqvez (Fidanacogene elaparvovec)