Amisulpride: uses, side effects & brands

Written & medically reviewed by Dr. Sanjay Anbu, MBBS · Last reviewed 5 November 2026

Amisulpride treats schizophrenia and is used at low dose for persistent nausea. It belongs to the Antipsychotic (extra) group. More medicines for psychosis, severe agitation and treatment-resistant mental illness.

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Drug type — dosing is set by your doctor

Measure	Range
Drug class	Antipsychotic (extra)
Type	Prescription
Dose	Individual — ask your doctor or pharmacist

What it is used for

Schizophrenia (both positive and negative symptoms)
Psychosis
Preventing nausea after surgery (injection, in some countries)

Common brand names

India: Amisulide, Soltus
Worldwide: Solian

Common side effects

Raised prolactin (breast swelling, missed periods, milk leakage)
Restlessness or stiffness
Weight gain
Trouble sleeping

Before taking it — precautions

Tell your doctor about kidney disease; dose may need adjusting
Tell your doctor about heart-rhythm problems
Not for people with prolactin-dependent tumours or phaeochromocytoma

When to see a doctor urgently

Fainting or palpitations (urgent)
High fever, rigid muscles and confusion (urgent)
Muscle spasms of neck, jaw or eyes

Not a prescription — no dose shown. The right dose of amisulpride depends on age, weight, kidney/liver function and the condition, so MedDroid does not show a dose here. Always get your dose from a doctor or pharmacist and the leaflet inside the pack. General educational information only.

Frequently asked questions

Why might my periods change?

Amisulpride often raises prolactin, a hormone that can affect periods, breasts and sex drive. Tell your doctor if this happens.

Does it cause weight gain?

It can, but generally less than olanzapine or clozapine.

Is it safe with kidney problems?

Amisulpride is removed by the kidneys, so your doctor may lower the dose if your kidneys are weak.

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Sources & further reading

Reviewed by Dr. Sanjay Anbu, MBBS. MedDroid is an AI medical assistant and can make mistakes. It provides general health information, not a diagnosis or medical advice — always consult a qualified clinician. In an emergency, contact your local emergency number immediately.