ExoticRx · exoticrx.com/drugs/eprinomectin
US brand names:Eprinex, LongRange
Eprinomectin is dosed at 0.5 mg/kg Topical q30 days in cats, per Centragard - Eprinomectin and Praziquantel Solution [US Product Label for Cats]. Duluth, GA: Boehringer Ingelheim Animal Health USA Inc; 2018. — Verified against Plumb's Veterinary Drug Handbook, 10th Ed, p.494 (2026-08-01).. Verify against current literature before clinical use.
Potentiates GABA and glutamate-gated chloride channels causing paralysis and death of nematodes and arthropods.
Zero milk withdrawal in cattle. Do not use in cats or dogs. Ivermectin-sensitive breeds (Collies) may be at risk. Injectable form provides extended duration.
Species references:All Cat (Domestic) drugsAll Cattle (Beef/Dairy) drugs
Each ExoticRx dose rule is graded by the strength of its primary evidence — see the editorial process.
A dog/cat sample is shown here. Cited dosing for all 2 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 |
|---|---|---|---|---|---|
| Cat (Domestic) | Topical | 0.5 mg/kg | q30 days | Strong | Centragard - Eprinomectin and Praziquantel Solution [US Product Label for Cats]. Duluth, GA: Boehringer Ingelheim Animal Health USA Inc; 2018. — Verified against Plumb's Veterinary Drug Handbook, 10th Ed, p.494 (2026-08-01). |
Upgrade to Pro or Student to unlock the full dose ranges and frequency for every species. The drug's mechanism, warnings, indications, and cited sources are free to read.
View PlansSource citations and evidence levels available on the live page. Reference only — verify against current literature before clinical use.