Keflex, generically known as cephalexin, is a type of antibiotic that belongs to the cephalosporin family. It is commonly prescribed to treat a wide range of bacterial infections, including those affecting the skin, bones, ears, throat, and urinary tract. Keflex works by interfering with the bacteria's cell wall formation, ultimately leading to the destruction of the bacteria. It is effective against a variety of gram-positive and some gram-negative bacteria. Available in capsule, tablet, and liquid forms, Keflex is typically taken over a course of 7 to 14 days, depending on the nature and severity of the infection. As with all antibiotics, it is crucial to complete the full course of treatment with Keflex to ensure the infection is fully eradicated and to prevent the development of antibiotic-resistant bacteria.
When using Keflex (cephalexin), it's crucial to follow your doctor's instructions closely and read the label that comes with the medicine. Keflex can cause side effects that may impair your reactions or thinking, so it's important to be cautious about driving or operating heavy machinery until you know how the medication affects you. Common side effects include diarrhea, nausea, vomiting, and skin rash. Although rare, more serious side effects like severe allergic reactions or Clostridium difficile-associated diarrhea can occur. Always inform your doctor about any other medications you're taking, as Keflex can interact with them. Adhering to your prescribed dosage and duration is essential for the effectiveness of the treatment and to avoid antibiotic resistance.