Active substance

Arsenic Trioxide - Histamine Dihydrochloride - Dermatophagoides Pteronyssinus - Magnesium Phosphate, Dibasic Trihydrate - Strychnos Nux-Vomica Seed - Aspidosperma Quebracho-Blanco Bark - Suplhur -

1 products from 1 companies contain this in United States.

1 without prescriptionTablet, Orally Disintegrating

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.