Spiracin is used to treat a variety of infections caused by bacteria. Doctors usually prescribe it to treat upper and lower respiratory tract infections, such as sore throat, sinusitis, bronchitis, and pneumonia.
Spiracin is also used to treat skin and soft tissue infections, and some other types of infections such as urinary tract infections or middle ear infections. The prescription of the drug depends on the type of infection and the type of bacteria causing it, and it should be used under medical supervision to get the best results and avoid any unwanted side effects.