Endoparasites in Corn Snakes
Reptile · Pantherophis guttatus · typical adult weight 0.20–0.90 kg
4 cited drugs treat Endoparasites in corn snakes: Ivermectin, Mebendazole, Praziquantel, Pyrantel Pamoate.
Gastrointestinal helminth and protozoal infections. Macrocyclic lactones, benzimidazoles, and pyrantel cover the bulk of nematode treatment; protozoal indications require dedicated drugs (metronidazole, sulfadimethoxine).
The overview above describes Endoparasites across species; the citations below are the ExoticRx dose rules scoped to corn snakes — a reference list, not new species-specific clinical guidance.
Ivermectin(Ivomec, Heartgard)
Antiparasitic| Route | Dose | Frequency | Indication | Evidence | Source |
|---|---|---|---|---|---|
| PO, SC, IM | 0.2 mg/kg | repeat in 14 days | Nematodes (including lungworms), mites | Weak | Flach EJ, Riley J, Mutlow AG, et al. Pentastomiasis in Bosc's monitor lizards (Varanus exanthematicus) caused by an undescribed Sambonia species. J Zoo Wildl Med. 2000;31:91-95. (co-cited: Klaphake E, Gibbons PM, Sladky KK, et al. Reptiles. In: Carpenter JW, eds. Exotic Animal Formulary, 5th ed., Elsevier, St. Louis, MO; 2018:81-166.) — Mined from Carpenter's Exotic Animal Formulary, 6th Ed, p.227 (2026-08-01, PENDING REVIEW) |
Mebendazole
Antiparasitic| Route | Dose | Frequency | Indication | Evidence | Source |
|---|---|---|---|---|---|
| PO | 20–25 mg/kg | repeat in 14 days prn | Strongyles, ascarids | Weak | Klaphake E, Gibbons PM, Sladky KK, et al. Reptiles. In: Carpenter JW, eds. Exotic Animal Formulary, 5th ed., Elsevier, St. Louis, MO; 2018:81-166. — Mined from Carpenter's Exotic Animal Formulary, 6th Ed, p.227 (2026-08-01, PENDING REVIEW) |
Praziquantel(Droncit)
Antiparasitic| Route | Dose | Frequency | Indication | Evidence | Source |
|---|---|---|---|---|---|
| PO, SC, IM | 8–10 mg/kg | repeat in 14 days | Cestodes, trematodes | Weak | Rockwell K, Mitchell MM. Antiparasitic therapy. In: Divers SJ, Stahl SJ, eds. Mader's Reptile and Amphibian Medicine and Surgery, 3rd ed., Elsevier, St. Louis, MO; 2019:1165-1170. (co-cited: Klaphake E, Gibbons PM, Sladky KK, et al. Reptiles. In: Carpenter JW, eds. Exotic Animal Formulary, 5th ed., Elsevier, St. Louis, MO; 2018:81-166.) — Mined from Carpenter's Exotic Animal Formulary, 6th Ed, p.230 (2026-08-01, PENDING REVIEW) |
Pyrantel Pamoate(Strongid-T, Nemex)
Antiparasitic| Route | Dose | Frequency | Indication | Evidence | Source |
|---|---|---|---|---|---|
| PO | 5 mg/kg | repeat in 14 days | Nematodes | Weak | Klingenberg RJ. Understanding Reptile Parasites, Advanced Vivarium Systems, Irvine, CA; 2007:1-200. — Mined from Carpenter's Exotic Animal Formulary, 6th Ed, p.231 (2026-08-01, PENDING REVIEW) |
Other conditions in Corn Snakes
Sourced from published veterinary references; awaiting credentialed clinical reviewer. See our editorial process. Reference only — not veterinary advice. Verify against current literature before clinical use.