In acute transient psychotic disorder, the patient may be significantly excited, agitated, agitated or even aggressive, may be emotionally agitated and prone to self-injury or suicide as well as injury to others. It is necessary to use drugs that have a rapid onset of action and can quickly sedate and calm the patient. Benzodiazepines, such as diazepam, alprazolam, and clonazepam, can be used. If the effect is not satisfactory, you can choose a mind stabilizer, such as sodium valproate. You can also choose antipsychotic drugs with stronger sedative effects, such as olanzapine, quetiapine, and haloperidol. If the patient’s compliance with medication is poor, such as not taking medication or infusion, you can choose intramuscular injection, the effect is more rapid.