Each mL contains Enzyme Refined, Equine Tetanus Antitoxic Immunoglobulin Fragments not less than 1000 I.U., Cresol B.P. ≤0.25% v/v as a preservative, Glycine as a stabilizer B.P., Sodium Chloride B.P., Water for Injections B.P.
Tetanus antitoxin is prepared by hyperimmunised horses with Tetanus toxin. Plasma obtained from healthy immunized horses is enzyme refined, purified and concentrated. The Tetanus antitoxin has the specific antitoxic globulins which neutralize the toxin formed by Clostridium tetani, the causative organism of Tetanus infection.