ExoticRx · exoticrx.com/drugs/sarolaner-moxidectin-pyrantel
US brand names:Simparica Trio
Sarolaner (isoxazoline) inhibits GABA/glutamate channels in ectoparasites; moxidectin (macrocyclic lactone) targets nematode glutamate-gated chloride channels; pyrantel depolarizes nematode NMJ.
Dogs only. Seizure risk in dogs with MDR1 mutation (moxidectin component). Do not use in dogs <8 weeks or <2.8 lbs. Monthly oral administration.
Species references:All Dog (Domestic) drugs
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| Species | Route | Dose | Frequency | Evidence | Source |
|---|---|---|---|---|---|
| Dog (Domestic) | PO | Dosing: weight-based chewable | q30 days | Strong | SIMPARICA TRIO - Sarolaner, Moxidectin, and Pyrantel Tablet, Chewable [US Product Label]. Zoetis Inc.; 2019. https://dailymed.nlm.nih.gov/dailymed/drugInfo.cfm?setid=0f83bcf4-7e89-479f-a980-4cb40456ee78 — Verified against Plumb's Veterinary Drug Handbook, 10th Ed, p.943 (2026-08-01). |
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