Dose-equivalence by class

Antipsychotic equivalent-dose calculator

Equivalent doses

Each drug expressed as the dose equivalent to Olanzapine 10 mg/day, by the published Classical Mean Dose method. No gold standard.

  • ≈3.8mg/day
  • ≈7.4mg/day
  • ≈388.8mg/day
  • ≈322.7mg/day
  • ≈14.1mg/day
  • ≈79.2mg/day
  • ≈383.3mg/day
  • ≈306.2mg/day
  • ≈10.8mg/day
  • ≈8.9mg/day
  • ≈132.4mg/day

Sources (1)

Leucht S, Samara M, Heres S, Patel MX, Furukawa T, Cipriani A, Geddes J, Davis JM (2015) (opens in a new tab) Dose Equivalents for Second-Generation Antipsychotic Drugs: The Classical Mean Dose Method. Schizophr Bull.

Method review — pending

Data current as of July 2026.

Educational PK model: not clinical guidance. Confirm any dose change with a prescriber or pharmacist.