Apr 10, 2019 · The usual dose of oral KEFLEX is 250 mg every 6 hours, but a dose of 500 mg every 12 hours may be administered. Treatment is administered for 7 to 14 days. For more severe infections larger doses of oral KEFLEX may be needed, up to 4 grams daily in two to four equally divided doses.7.9/10. Usual Adult Dose for Osteomyelitis. 250 to 333 mg orally every 6 hours OR 500 mg orally every 12 hours-Maximum dose: 4 g per day-Duration of therapy: 7 to 14 days Use: Treatment of bone infections caused by susceptible S aureus and Proteus mirabilis. Usual Adult Dose for Cystitis. 250 to 333 mg orally every 6 hours OR 500 mg orally every 12 hours7.1/10.
Medscape - Infection-specific dosing for Keflex (cephalexin), frequency-based adverse effects, comprehensive interactions, contraindications, pregnancy & lactation schedules, and cost information. 20 mg/kg/dose PO twice daily (Max: 500 mg/dose) for 10 days is recommended by guidelines for group A streptococcal pharyngitis as an alternative for those with non-immediate type penicillin allergy. The FDA-approved dosage range is 25 to 50 mg/kg/day PO in 2 to 4 divided doses (Max: 2 g/day).
Oct 12, 2018 · The recommended total daily dose of oral KEFLEX for pediatric patients is 25 to 50 mg/kg given in equally divided doses for 7 to 14 days. In the treatment of β-hemolytic streptococcal infections, duration of at least 10 days is recommended. In severe infections, a total daily dose of 50 to 100 mg/kg may be administered in equally divided doses. The dose of cephalexin prescribed will depend on the type of infection and whether the person taking it is a child or an adult. Here are general guidelines for cephalexin dosage.
Apr 18, 2017 · Cephalexin will not work for viral infections (such as common cold, flu). Unnecessary use or misuse of any antibiotic can lead to its decreased effectiveness. Cephalexin is available under the following different brand names: Keflex, and Panixine Disperdose. Dosages of Cephalexin: Adult and Pediatric Dosage Forms and Strengths. Capsule. 250 mg. In children, the dose can range, depending on body weight, from 25 mg to 100 mg per kilogram of body weight per day (mg/kg/day). The Keflex dose is divided and taken three to four times a day for 7 to 14 days. Children should generally be limited to 4000 mg or less per day.