Psychopharmacology mnemonic

Order of onset of antipsychotic extrapyramidal effects

The mnemonic

DAPT

What each word stands for

  • DDystonia (hours to days)
  • AAkathisia (days to weeks)
  • PParkinsonism (weeks)
  • TTardive dyskinesia (months to years)

Why it matters clinically

Each has different treatment: anticholinergic, propranolol, anticholinergic, and valbenazine or dose change.

Where it stops being reliable

Timings are approximate and overlap; they are guides rather than rules.

Teaching aid, still awaiting independent review. Confirm facts in a standard source.

More mnemonics

Common questions

What is the Psychopharmacology mnemonic?

DAPT. It helps you recall: Order of onset of antipsychotic extrapyramidal effects.

What does "D" stand for?

Dystonia (hours to days)

What does "A" stand for?

Akathisia (days to weeks)

What does "P" stand for?

Parkinsonism (weeks)

What are all the parts of the DAPT mnemonic?

D: Dystonia (hours to days); A: Akathisia (days to weeks); P: Parkinsonism (weeks); T: Tardive dyskinesia (months to years).

Which topic does this mnemonic belong to?

It belongs to Psychopharmacology in Psychiatry.

Where does this mnemonic stop being reliable?

Timings are approximate and overlap; they are guides rather than rules.

How is this useful clinically?

Each has different treatment: anticholinergic, propranolol, anticholinergic, and valbenazine or dose change.

How do I make this mnemonic stick?

Say it aloud, write it from memory tomorrow, then again in a week. Then test yourself on a Psychiatry question about Psychopharmacology.

Is this a standard mnemonic?

It is a teaching aid written or adapted by our team. Some resemble ones students share informally. Check any fact that matters in a standard source.