| Nr | Antivenom | Number of holding centres |
| 1. | Anti: Bothropicos - Lachesicos - Crotalicos [Laboratorios Biologicos PROBIOL, Colombia] | 0 |
| 2. | Antibothropic-Anticrotalic Polyvalent [Instituto Nacional de Salud, Colombia] | 0 |
| 3. | Antibotropico-crotalico IVB [Instituto Vital Brazil S.A., Brazil] | 0 |
| 4. | Anticrotalico IVB [Instituto Vital Brazil S.A., Brazil] | 0 |
| 5. | Anticrotalus [Instituto Nacional de Produccion de Biologics, Argentina] | 0 |
| 6. | Antiofidico Polivalente Botropico Crotalico [Instituto Nacional de Laboratorios de Salud, Bolivia] | 0 |
| 7. | ANTIVENIN (CROTALIDAE) POLYVALENT [Wyeth, USA] | 0 |
| 8. | Antivipmyn [Instituto Bioclon, Mexico] | 5 (vials total 59) |
| 9. | Antivipmyn TRI [Instituto Bioclon, Mexico] | 3 (vials total 35) |
| 10. | CROFAB CROTALIDAE POLYVALENT IMMUNE FAB(OVINE) [BTG International Inc., USA] | 6 (vials total 75) |
| 11. | Faboterapico Polivalente Antiviperino [Instituto Nacional de Higiene (Birmex), Mexico] | 0 |
| 12. | POLYVALENT ANTIVENOM [Instituto Clodomiro Picado, Costa Rica] | 2 (vials total 37) |
| 13. | Soro Anti-botropico-crotalico [Fundacao Ezequiel Dias, Brazil] | 0 |
| 14. | SORO ANTIBOTROPICO-CROTALICO [Instituto Butantan, Brazil] | 3 (vials total 19) |
| 15. | SORO ANTICROTALICO [Instituto Butantan, Brazil] | 1 (vials total 7) |
| 16. | Soro Anticrotalico (FUNED) [Fundacao Ezequiel Dias, Brazil] | 0 |
| 17. | Suero Anticrotalico [Instituto Nacional de Salud, Centro Nacional de Produccion de Biologicos, Peru] | 0 |
| 18. | Suero Antifidico Polivalente BIOL [Instituto Biologico Argentino, Argentina] | 0 |
| 19. | Suero Antiofidico polyvalente [Centro de Biotecnologia, Faculta de Farmacia, Universidad Central de Venezuela, Venezuela] | 0 |
| 20. | Tropical trivalente [Instituto Nacional de Produccion de Biologics, Argentina] | 0 |