Amisulpride hydrochloride is the hydrochloride salt of amisulpride, a atypical antipsychotic and selective antagonist of dopamine D₂ and D₃ receptors. It is used as an active pharmaceutical ingredient (API) in medications for treating schizophrenia and other psychotic disorders, alleviating both positive symptoms (e.g., hallucinations, delusions) and negative symptoms (e.g., social withdrawal, emotional blunting).

It is also indicated for dysthymia due to its mood-stabilizing effects. This high-purity (≥98%) reagent is suitable for pharmaceutical research, analytical standards, and manufacturing of oral formulations. For laboratory use only; not intended for direct human or veterinary administration.