Why do you use penlicillin?

Penicillin is used to treat various bacterial infections by inhibiting the growth of bacteria. It works effectively against a wide range of gram-positive bacteria, making it a common choice for conditions like strep throat, pneumonia, and skin infections. Additionally, its safety profile and effectiveness have made it a cornerstone of antibiotic therapy since its discovery. However, it's important to note that it is ineffective against viral infections.