Active substance

Helianthemum Nummularium Flower, Clematis Vitalba Flower, Impatiens Glandulifera Flower, Prunus Cerasifera Flower, and Ornithogalum Umbellatum

4 products from 2 companies contain this in United States.

4 without prescriptionLozengeCapsule, Liquid FilledSolution

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.