Anaesthesia Drug Calculator
Patient Details
Patient Weight*
Premedication
| Drug | Route | Dose Range | Concentration | Calc Dose | Volume (mL) | |
|---|---|---|---|---|---|---|
| Acepromazine | IM/IV | 0.005–0.05 mg/kg | - | - | ||
| Dexmedetomidine | IM/IV | 0.005–0.02 mg/kg | - | - | ||
| Butorphanol | IM/IV/SC | 0.1–0.4 mg/kg | - | - | ||
| Hydromorphone | IM/IV/SC | 0.05–0.2 mg/kg | - | - | ||
| Buprenorphine | IM/IV/OTM | 0.01–0.03 mg/kg | - | - | ||
| Methadone | IM/IV | 0.1–0.5 mg/kg | - | - | ||
| Midazolam | IM/IV | 0.1–0.3 mg/kg | - | - | ||
| Maropitant | SC/IV (slow) | 1 mg/kg | - | - |
Enter patient weight to see calculated doses and volumes.
Induction
| Drug | Route | Dose Range | Concentration | Calc Dose | Volume (mL) | |
|---|---|---|---|---|---|---|
| Propofol | IV (slow) | 2–6 mg/kg | - | - | ||
| Alfaxalone | IV (slow) | 1.5–4.5 mg/kg | - | - | ||
| Ketamine (IV induction) | IV | 2–5 mg/kg | - | - | ||
| Ketamine (IM) | IM | 5–10 mg/kg | - | - | ||
| Tiletamine/zolazepam (Zoletil) IM | IM | 1–5 mg/kg | - | - | ||
| Tiletamine/zolazepam (Zoletil) IV | IV | 2.2–4.4 mg/kg | - | - |
Enter patient weight to see calculated doses and volumes.
This calculator is intended as a guide for use by veterinary professionals only. It is not a substitute for professional interpretation, diagnosis, or treatment. Calculations may not be accurate for all individuals or circumstances. Always use professional judgement and verify all calculations before use in clinical practice.