Neosporin

(redirected from Topisporin)
Also found in: Dictionary, Thesaurus.
Related to Topisporin: Mycitracin

Neosporin

 [ne″o-spor´in]
trademark for combination preparations of neomycin sulfate, polymyxin b sulfate, and (in some preparations) either bacitracin zinc or gramicidin; an antibiotic.