Active substance
Picea Mariana Resin
3 products from 1 companies contain this in United States.
3 without prescriptionPellet
Available without a prescription
Abies Nigra200CWithout prescription Boiron · Picea Mariana ResinAbies Nigra5CWithout prescription Boiron · Picea Mariana ResinAbies Nigra30CWithout prescription Boiron · Picea Mariana Resin
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.