Keflex Dose
Keflex, known generically as cephalexin, is a commonly prescribed antibiotic used to treat various bacterial infections. It belongs to the class of antibiotics called cephalosporins and is effective against a wide range of bacteria. Understanding the appropriate Keflex dose is essential for ensuring effective treatment while minimizing potential side effects. This article provides detailed information about the dosage guidelines for Keflex, factors influencing dosages, and frequently asked questions.
Recommended Keflex Dose
The recommended dose of Keflex can vary based on several factors including the type of infection, the patient’s age, and overall health. Below are general keflex guidelines for dosing:
- For adults:
- Mild to moderate infections: 250 mg every 6 hours or 500 mg every 12 hours.
- Severe infections: Up to 1,000 mg every 8 hours may be prescribed.
- For children:
- Children weighing less than 40 kg: 25-50 mg/kg/day divided into doses every 6-12 hours.
- Children weighing more than 40 kg: Dosage typically follows adult recommendations.
Factors Influencing Keflex Dose
Several factors can influence the prescribed dosage of Keflex:
- Type of Infection: The severity and location of the infection can necessitate different dosing schedules.
- Patient’s Age: Pediatric patients may require adjusted dosages tailored to their weight.
- Kidney Function: Patients with impaired kidney function may need lower doses or extended intervals between doses.
- Other Medications: Concurrent medications can affect how Keflex is metabolized in the body.
Common Side Effects
While Keflex is generally well-tolerated, some individuals may experience side effects, including:
- Nausea or vomiting
- Diarrhea
- Allergic reactions (rash, itching, swelling)
- Abdominal pain
FAQs About Keflex Dose
How should I take Keflex?
Keflex should be taken exactly as prescribed by your healthcare provider, with or without food. It’s important to complete the entire course, even if symptoms improve.
What if I miss a dose?
If you miss a dose, take it as soon as you remember. If it’s almost time for your next dose, skip the missed dose and return to your regular schedule. Do not double up on doses.
Can I take Keflex if I’m pregnant?
Keflex is generally considered safe during pregnancy, but you should always consult your doctor before taking any medication.
Is Keflex effective against viral infections?
No, Keflex is an antibiotic and only works against bacterial infections. It will not be effective for viral infections such as the common cold or flu.
Always follow your healthcare provider’s instructions regarding the use of Keflex and discuss any questions or concerns you may have about your treatment plan.