Cephalexin is an antibiotic that treats various bacterial infections such as pneumonia, other respiratory tract infections, and infections of the ears, urinary tract, skin, bone, and genitals.

Mean amoxicillin doses were 41.6 (SD: ±12.5) and 45.9 (SD: ±13.3) mg/kg/d for patients who developed recurrence and for those who did not, respectively (P = 0.38). Corresponding cephalexin doses ...