Endoparasites in Ball Pythons

Reptile · Python regius · typical adult weight 1.00–2.00 kg

5 cited drugs treat Endoparasites in ball pythons: Fenbendazole, Mebendazole, Praziquantel, Pyrantel Pamoate, Thiabendazole.

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 ball pythons — a reference list, not new species-specific clinical guidance.

Fenbendazole(Panacur)

Antiparasitic

Route	Dose	Frequency	Duration	Indication	Evidence	Source
PO	50–100 mg/kg	once	Single dose; repeat in 2-3 weeks	Nematode infections	Weak	Plumb's Fenbendazole REPTILES, printed p.507; Carpenter's 6th ed. Table 4.4, p.225, ball-python-specific row; Mader's Table 127.4 ('All species/nematodes') — Carpenter's Exotic Animal Formulary 6th ed, Table 4.4 (Antiparasitic Agents Used in Reptiles). — PROVENANCE: the served 50-100 mg/kg ONCE regimen is printed only in BSAVA Small Animal Formulary 10th ed Part B, printed p.128 — "Reptiles: Nematodes: 50-100 mg/kg p.o., per cloaca once". Both cited formulary tables print a DIFFERENT regimen — Carpenter's Table 4.4 and Mader's Table 127.4 both give 25-100 mg/kg PO q14d for up to 4 treatments, and Plumb's gives 50-100 mg/kg PO repeated in 2 weeks. Class caution, BSAVA p.128 — profound leucopenia in Testudo hermanni after two courses of 50 mg/kg daily for 5 days.Compilation only — we have not located an independent source that prints this figure.

Full Fenbendazole dosing in Ball Pythons →Calculate for this ball python →

Mebendazole

Antiparasitic

Route	Dose	Frequency	Indication	Evidence	Source
PO	20–25 mg/kg	repeat in 14 days prn	Strongyles, ascarids (nematodes)	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. — Source: Carpenter's Exotic Animal Formulary, 6th Ed, p.227 — Carpenter's Exotic Animal Formulary 6th ed, Table 4.4 (Antiparasitic Agents Used in Reptiles).Compilation only — we have not located an independent source that prints this figure.

Full Mebendazole dosing in Ball Pythons →Calculate for this ball python →

Praziquantel(Droncit)

Antiparasitic

Route	Dose	Frequency	Duration	Indication	Evidence	Source
PO	8–10 mg/kg	once, repeat in 14 days	Repeat in 14 days	Cestodes (tapeworms), trematodes	Anecdotal	Carpenter's Exotic Animal Formulary, 6th Ed — Antiparasitic Agents Used in Reptiles, p.230: 'Praziquantel 8-10 mg/kg PO, SC, IM, repeat in 14 days' (Most species/cestodes, trematodes). Superscripts 243, 396 = Klaphake E, Gibbons PM, Sladky KK, et al. Reptiles. In: Carpenter JW, ed. Exotic Animal Formulary, 5th ed. Elsevier; 2018:81-166 / Rockwell K, Mitchell MM. Antiparasitic therapy. In: Divers SJ, ed. — Carpenter's Exotic Animal Formulary 6th ed, Table 4.4 (Antiparasitic Agents Used in Reptiles).Compilation only — we have not located an independent source that prints this figure.

Full Praziquantel dosing in Ball Pythons →Calculate for this ball python →

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. — Source: Carpenter's Exotic Animal Formulary, 6th Ed, p.231 — Carpenter's Exotic Animal Formulary 6th ed, Table 4.4 (Antiparasitic Agents Used in Reptiles).Compilation only — we have not located an independent source that prints this figure.

Full Pyrantel Pamoate dosing in Ball Pythons →Calculate for this ball python →

Thiabendazole(Mintezol, Thibenzole)

Antiparasitic

Route	Dose	Frequency	Duration	Indication	Evidence	Source
PO	50–100 mg/kg	Once, repeat in 14 days	Single dose; repeat in 2 weeks; fecal check at 4 weeks	Nematode infections	Weak	Mader's Reptile Medicine and Surgery 3rd ed (Divers & Stahl), Ch.127 Reptile Formulary, Table 127.4 Antiparasitic Agents, printed p.1197 (PDF p.1407)Compilation only — we have not located an independent source that prints this figure.

Full Thiabendazole dosing in Ball Pythons →Calculate for this ball python →

All drugs cited for Endoparasites →All drugs for Ball Pythons →

Other conditions in Ball Pythons

Sedation Bacterial Infections Respiratory Infections Systemic Fungal Infections General Anesthesia Cryptosporidiosis Pain Management Coccidiosis

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.