Active substance

European Elderberry, Berberis Vulgaris Root, Solidago Canadensis Flowering Top, Achillea Millefolium Flowering Top, Garlic, and Ginger

1 products from 1 companies contain this in United States.

1 without prescriptionSolution/ Drops

Available without a prescription

Same substance is not the same product. Strength, form, release mechanism and other ingredients all differ. Whether one can replace another is a decision for a pharmacist.