<p>Tinobac Sterile Powder contains Spectinomycin Hydrochloride which is an aminocyclitol antibiotic produced by a species of soil microorganism designated as Streptomyces spectabilis. Spectinomycin Hydrochloride is an inhibitor of protein synthesis in the bacterial cell; the site of action is the 30S ribosomal subunit. In vitro studies have shown Spectinomycin Hydrochloride to be active against most strains of Neisseria gonorrhoeae</p>