The therapeutic effects of Fucong Tablet against gentamycin (GM)_induced ototoxicosis in guinea pigs were presented in this paper. The results indicated that Fucong Tablet could decrease the ototoxic reaction of GM, protect auditory hair cells of cochleae and reduce the elevation of the auditory threshold. As for the GM-induced deafness in guinea pigs, Fucong Tablet could restore the structure and function of the damaged hair cells to some extents, effectively lower the auditory threshold and counteract the delayed elevation of the auditory threshold occurred after GM administration. It is rev...