SPECTOGARD® SCOUR-CHEK® (spectinomycin) ORAL SOLUTION FOR PIG SCOURSLiquids. Each ml contains spectinomycin dihydrochloride pentahydrate equivalent to 50 mg of spectinomycin activity.Indications: For use in pigs under four (4) weeks of age for treatmen and control of porcine enteric colibacillosis (scours) caused by E. coli susceptible to spectinomycin.