Zycosan® (pentosan polysulfate sodium injection) 250 mg/ml is indicated
for the control of clinical signs associated with osteoarthritis in
horses.

▪First FDA-approved pentosan polysulfate to the market
▪For intramuscular use in horses in only
▪Does not contain a preservative
▪Administer 3 mg/kg (1.4 mg/lb) by intramuscular injection once weekly
for four weeks (a total of four doses over 28 days)
▪Unused portions should be discarded