Abstract: | Three forms of tetracycline hydrochloride tablets were studied, i.e. the uncoated tablets, sugar-coated tablets and the tablets with gastric-soluble film coating. The film-coated tablets had advantages in the main quality characteristics, i.e. the contents of the tetracycline-like admixtures, the active substance and solubility rate. The possibility of the tablet stability investigation by the method of "accelerated aging" was shown. |