Zentamycin Injection contains Gentamicin Sulphate, an aminoglycoside antibiotic. It works by inhibit...Zentamycin Injection contains Gentamicin Sulphate, an aminoglycoside antibiotic. It works by inhibiting bacterial protein synthesis, leading to cell death. It is highly effective against a wide range of Gram-negative bacteria and some Gram-positive bacteria.See more