Dose-equivalence by class

Benzodiazepine equivalent doses

Benzodiazepine equivalent doses express each drug — for example diazepam, lorazepam and alprazolam — as a diazepam-milligram-equivalent from a peer-reviewed algorithm, intended only as the starting point of a gradual, supervised taper; educational, not a prescription or a one-time substitution.

Reference table

Each drug expressed as the dose equivalent to diazepam 5 mg, from a peer-reviewed diazepam-equivalent algorithm — the starting point of a gradual, supervised taper, not a one-time swap. Educational, not a prescription.

DrugEquivalent dose
Diazepam5 mg
Alprazolam0.5 mg
Chlordiazepoxide12.5 mg
Clobazam10 mg
Clonazepam0.5 mg
Clorazepate7.5 mg
Estazolam0.7 mg
Flurazepam15 mg
Lorazepam1 mg
Oxazepam15 mg
Temazepam10 mg
Triazolam0.3 mg

Common switches

Diazepam to Lorazepam

Diazepam 5 mg maps to about 1 mg of Lorazepam (modeled estimate, educational — not a prescription).

Alprazolam to Diazepam

Alprazolam 0.5 mg maps to about 5 mg of Diazepam (modeled estimate, educational — not a prescription).

Lorazepam to Diazepam

Lorazepam 1 mg maps to about 5 mg of Diazepam (modeled estimate, educational — not a prescription).

Open the interactive equivalent-dose tool

See the formula and its verbatim source quote in Methods

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