Marvelon: The active substances are: ethinylestradiol (0.030 mg) and desogestrel (0.150 mg).
Marvelon 28: The active substances are: in the large tablets: ethinylestradiol (0.030 mg) and desogestrel (0.150 mg).
In the smaller tablets: no active ingredients.
Excipients/Inactive Ingredients: colloidal anhydrous silica; lactose monohydrate; potato starch; povidone; stearic acid; all-rac-alpha-tocopherol.
In the smaller tablets (Marvelon 28 only): lactose monohydrate; potato starch, magnesium stearate.