How Long For Simplicef To Work On My Dog?

How Long For Simplicef To Work On My Dog? This medication should start having effects within 1 to 2 hours; however, you may not see the effects of this medication outwardly. Your animal should begin feeling better within 1 to 2 days. What does SIMPLICEF do for a dog? Cefpodoxime (brand names Simplicef® and Vantin®)