ExoticRx · exoticrx.com/drugs/paracetamol-codeine-veterinary
US brand names:Pardale-V
Paracetamol provides analgesia via central COX inhibition; codeine provides opioid analgesia via mu-receptor agonism after conversion to morphine.
Dogs ONLY. LETHAL in cats. Short-term use only (5 days max). Monitor liver function. UK/EU licensed. Not common in US (separate formulations used).
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.
| Species | Route | Dose | Frequency | Evidence | Source |
|---|---|---|---|---|---|
| Cat (Domestic) | PO | FATAL IN CATS | TOXIC | Strong | Verified against Plumb's Veterinary Drug Handbook, 10th Ed, p.335 (2026-08-01). — Plumb's 10th ed (held) printed p.307, Codeine monograph spanning p.307-308; page located 2026-08-05 from the book's own running heads, verified to name the drug in its body text. — SOURCE EDITION: Plumb's Veterinary Drug Handbook — ISBN 9781394172207, https://openlibrary.org/isbn/9781394172207 |
| Dog (Domestic) | PO | 0.5–1 mg/kg (CODEINE component) | PO q8h (q12h long-term); APAP cap 15 mg/kg | Weak | Plumb's Veterinary Drug Handbook, 10th Ed (HELD), Codeine monograph, Dosages/DOGS, printed p.309 (corpus p.335) — Plumb's 10th ed (held) printed p.307, Codeine monograph spanning p.307-308; page located 2026-08-05 from the book's own running heads, verified to name the drug in its body text. — SOURCE EDITION: Plumb's Veterinary Drug Handbook — ISBN 9781394172207, |
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