Vials of 2 ml: Tinzaparin sodium 10,000 IU anti-Xa/ml, preserved with benzyl alcohol (10 mg/ml).
Tinzaparin sodium 20,000 IU anti-Xa/ml, preserved with benzyl alcohol (10 mg/ml), stabilized with sodium metabisulphite.
Pre-filled syringes with needle safety device of 0.35 ml or 0.45 ml: Tinzaparin sodium 10,000 IU anti-Xa/ml.
Pre-filled syringes with needle safety device of 0.5 ml or 0.7 ml: Tinzaparin sodium 20,000 IU anti-Xa/ml, stabilized with sodium metabisulphite.