ExoticRx · exoticrx.com/drugs/febantel
US brand names:Rintal
Febantel is dosed at 10–25 mg/kg PO q24h x 3 days in dogs, per Montoya A, Dado D, Mateo M, Espinosa C, Miro G. Efficacy of Drontal Flavour Plus (50 mg praziquantel, 144 mg pyrantel embonate, 150 mg febantel per tablet) against Giardia sp in naturally infected dogs. Parasitol Res. 2008;103(5):1141-1144. doi:10.1007/s00436-008-1107-0 — Verified against Plumb's Veterinary Drug Handbook, 10th Ed, p.1120 (2026-08-01).. Verify against current literature before clinical use.
Prodrug metabolized to fenbendazole and oxfendazole. Inhibits microtubule formation in nematodes by binding beta-tubulin.
Often combined with pyrantel and praziquantel (Drontal Plus). Safe in dogs. Not recommended in cats. Teratogenic in some species.
Species references:All Dog (Domestic) drugs
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A dog/cat sample is shown here. Cited dosing for all 1 species — reptiles, birds, pocket pets, livestock, and equine — is free on the per-species pages above. Pro adds the weight-based calculator for every species.
| Species | Route | Dose | Frequency | Evidence | Source |
|---|---|---|---|---|---|
| Dog (Domestic) | PO | 10–25 mg/kg | q24h x 3 days | Strong | Montoya A, Dado D, Mateo M, Espinosa C, Miro G. Efficacy of Drontal Flavour Plus (50 mg praziquantel, 144 mg pyrantel embonate, 150 mg febantel per tablet) against Giardia sp in naturally infected dogs. Parasitol Res. 2008;103(5):1141-1144. doi:10.1007/s00436-008-1107-0 — Verified against Plumb's Veterinary Drug Handbook, 10th Ed, p.1120 (2026-08-01). |
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