Each vial of powder contains 1 mg of trabectedin.
One ml of reconstituted solution contains 0.05 mg of trabectedin.
Excipients with known effect: Each vial of powder contains 8 mg of potassium and 0.4 g of sucrose.
Excipients/Inactive Ingredients: Sucrose, Potassium dihydrogen phosphate, Phosphoric acid (for pH-adjustment), Potassium hydroxide (for pH-adjustment).