Amoxicillin tablet is a first-line treatment for many infections because of its broad-spectrum effectiveness, safety profile, and proven track record. It targets a wide range of bacteria, making it suitable for treating various common infections like ear infections, sinusitis, strep throat, and certain types of pneumonia. Additionally, it is well-tolerated by most patients, including children and pregnant women, and has a relatively low risk of serious side effects. Amoxicillin’s widespread availability, affordability, and efficacy against resistant bacteria like Streptococcus pneumoniae contribute to its frequent use as a first-line therapy.