ExoticRx · exoticrx.com/drugs/rimantadine
US brand names:Flumadine
Rimantadine is dosed at 3–5 mg/kg PO q12h in dogs, per Plumb's Veterinary Drug Handbook, 9th Ed. Verify against current literature before clinical use.
Blocks the M2 ion channel of influenza A preventing viral uncoating. No activity against influenza B. Widespread resistance limits utility.
Most influenza A strains now resistant. CNS side effects (less than amantadine). GI upset. No veterinary data for antiviral use.
Species references:All Cat (Domestic) drugsAll Dog (Domestic) 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.
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View PlansSource citations and evidence levels available on the live page. Reference only — verify against current literature before clinical use.