Keflex, or cephalexin, effectively treats strep throat, a bacterial infection. Doctors prescribe it because it’s a broad-spectrum antibiotic targeting common strep bacteria. Always follow your doctor’s instructions precisely; self-treating can be harmful.
Dosage varies depending on your age, weight, and the severity of your infection. A common adult dosage is 250-500 mg four times daily. Children’s dosages are significantly lower; your doctor will calculate the correct amount. Complete the entire course of antibiotics, even if you feel better, to prevent recurrence and antibiotic resistance.
Common side effects include diarrhea, nausea, and vomiting. More serious reactions are rare but require immediate medical attention. Inform your doctor about any allergies or medical conditions before starting treatment. Regularly scheduled blood tests might be necessary to monitor your response.
Important Note: Keflex isn’t suitable for all strep throat cases. Your doctor will conduct tests to confirm the diagnosis and the appropriate treatment. Only a medical professional can accurately determine the best course of action for your specific needs. Never take antibiotics prescribed for someone else. Always discuss potential interactions with other medications you’re taking.
Alternatives to Keflex exist, including penicillin or amoxicillin. Your doctor will choose the best option based on your individual circumstances.
