Livestock · Sus scrofa domesticus · typical adult weight 1.00–300.00 kg
Ivermectin is dosed at 0.3 mg/kg SC single dose in swine, per Ivomec® 1% Injection for Cattle and Swine [Product Label]. Merial; 2010. — Verified against Plumb's Veterinary Drug Handbook, 10th Ed, p.739 (2026-08-01).. Ivermectin is used in swine for GI nematodes, lungworms, lice, mange. Routes documented in swine: SC. A typical adult swine weighs 1.00–300.00 kg. ExoticRx lists 1 cited dose rule for Ivermectin in swine, drawn from published veterinary references. Verify against current literature before clinical use.
US trade names: Ivomec, Heartgard
Contraindicated in Tortoise / Turtle
| Route | Dose | Frequency | Indication | Evidence | Source |
|---|---|---|---|---|---|
| SC | 0.3 mg/kg | single dose | GI nematodes, lungworms, lice, mange | Strong | Ivomec® 1% Injection for Cattle and Swine [Product Label]. Merial; 2010. — Verified against Plumb's Veterinary Drug Handbook, 10th Ed, p.739 (2026-08-01). |
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These ranges are per kg. Enter your swine's weight to get the precise dose and draw-up volume — unit and concentration math done for you.
Potentiates glutamate-gated chloride channels in invertebrate nerve and muscle cells, causing paralysis and death of parasites.
TOXIC to MDR1-mutant dogs (Collies, Shelties, Aussies) at elevated doses. DO NOT use in chelonians (turtles/tortoises). Narrow safety margin in some species. Test MDR1 status before use in herding breeds.
Species-specific contraindications and adverse-reaction reports for swine may differ from canine / feline reference data — consult the primary citations listed with each rule.
Ivermectin dose range in swine, with cited source references: SC 0.3 mg/kg single dose. Reference ranges from cited sources — verify against current literature before clinical use.
Documented routes for Ivermectin in swine: SC.
Ivermectin is indicated in swine for: GI nematodes, lungworms, lice, mange.
These are general warnings for Ivermectin across species; consult the swine dosing table above for species-specific guidance. TOXIC to MDR1-mutant dogs (Collies, Shelties, Aussies) at elevated doses. DO NOT use in chelonians (turtles/tortoises). Narrow safety margin in some species. Test MDR1 status before use in herding breeds.
Why a species-specific page? Ivermectin pharmacokinetics differ across species: dose ranges, intervals, and route preferences are not interchangeable. Cross-extrapolation from canine doses is unsafe in swine — the rules above are the citations specific to this species, not generic recommendations.
Sourced from published veterinary references; awaiting credentialed clinical reviewer. See our editorial process. Reference only — not veterinary advice.