Pneumonia is a lung infection that inflames the air sacs in one or both lungs. These air sacs may fill with pus, causing cough with phlegm or pus, fever, chills, and difficulty breathing. Many bacteria, viruses, and fungi can cause pneumonia. The most common causes include Streptococcus pneumoniae, influenza virus, and respiratory syncytial virus

Navigating the world of medication can be intricate, especially when encountering various drug formulations. To truly understand how a medication works, it's crucial to recognize its active ingredients. These components are responsible for producing the desired therapeutic effects within your body. By learning to interpret drug labels and understan