Finishing your full course of cephalexin capsules is essential to effectively treat your infection and prevent the bacteria from becoming resistant. Even if you start to feel better, stopping early can allow the infection to return, often stronger and harder to treat. The cephalexin capsules work best when taken consistently as prescribed, ensuring that all the harmful bacteria are eliminated. Incomplete treatment can lead to complications and prolong your recovery. Always follow your healthcare provider’s instructions and complete the full dosage, even if symptoms disappear, to ensure the best outcome and prevent the spread of antibiotic-resistant bacteria.