Treatment for pneumonia depends on etiology, severity, and host factors. Community-acquired bacterial pneumonia is commonly treated with beta-lactams such as ceftriaxone, often combined with a macrolide or doxycycline for atypical coverage. In hospitalized patients, intravenous therapy is standard, and sourcing from a reliable ceftriaxone injection supplier ensures drug quality and sterility. Severe cases may require ICU admission, oxygen supplementation, or mechanical ventilation. Viral pneumonia, including cases caused by Influenza A virus or SARS-CoV-2, may require antiviral agents and supportive care. Adjunctive treatments include antipyretics, hydration, and corticosteroids in selected patients with significant inflammatory response.