Streptomycin is an antibiotic that was the first aminoglycoside antibiotic and the first antibiotic to be used in the treatment of tuberculosis. Its main use is for a wide range of antibacterial purposes, and it has significant bacteriocidal and bactericidal effects against Mycobacterium tuberculosis. It is effective in the treatment of tuberculosis and is often used in combination with other anti-tuberculosis drugs. Streptomycin can also be used to treat plague, which is also effective, as well as endocarditis caused by Enterobacter cloacae. The side effects of streptomycin should be noted, the most common one is ototoxicity, because streptomycin can accumulate in the ear and damage the vestibular and cochlear nerves, so you should pay attention to its dosage and duration of administration when you want to use it.