Active substance
Agkistrodon Contortrix Venom
3 products from 1 companies contain this in United States.
3 without prescriptionPellet
Available without a prescription
Cenchris Contortrix6CWithout prescription Boiron · Agkistrodon Contortrix VenomCenchris Contortrix30CWithout prescription Boiron · Agkistrodon Contortrix VenomCenchris Contortrix200CWithout prescription Boiron · Agkistrodon Contortrix Venom
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.