ExoticRx · exoticrx.com/drugs/phenobarbital-compounded-oral
US brand names:Compounded Phenobarbital Solution
Phenobarbital Compounded Oral is dosed at 2.5–5 mg/kg PO q12h in dogs, per Plumb's Veterinary Drug Handbook, 9th Ed. Verify against current literature before clinical use.
Enhances GABA-A receptor activity and reduces glutamate excitability. Long-acting anticonvulsant. Compounded for precise small-animal dosing.
Controlled substance (CIV). Hepatotoxic with chronic use — monitor liver values. Compounded formulation allows precise small-patient dosing. Verify potency testing with pharmacy.
Species references:All Cat (Domestic) drugsAll Dog (Domestic) drugs
Controlled substance in the US
Controlled-drug status and schedules differ by country — check your local scheduling rules.
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.
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View PlansSource citations and evidence levels available on the live page. Reference only — verify against current literature before clinical use.