Reported Reactions

Drugs › Dopamine-2 receptor antagonist

Generic name

Amisulpride: adverse event reports filed with FDA

3,503 reports list it as a suspect or interacting product, 2004–2026. Class: Dopamine-2 receptor antagonist. Also reported as Amisulpride Tablets.

3,503
reports as suspect product
0% of all reports · about 156 a year
295
reports, 12 months to June 2026
346 in the 12 months before
98.4%
marked serious by the reporter
91.9% across the class
11.7%
record death among outcomes, as reported
411 reports · not verified by FDA

3,503 adverse event reports received by FDA list amisulpride, a generic name as a suspect or interacting product, from January 2004 to June 2026. A further 2,651 reports list it only as a concomitant medication, and those are not counted in the figures on this page.

In the 12 months to June 2026, 295 reports listed it, down 15% from 346 in the 12 months before. FDA releases FAERS data quarterly, so the newest months are incomplete and grow in later releases. Over its reporting history that is about 156 reports a year and 0% of the 20,646,523 reports in the database, and 8.8% of the reports for the dopamine-2 receptor antagonist class. How many people take it is not in the data, so a count is not a rate of occurrence.

Reporters most often recorded drug ineffective (20.3%), weight increased (10%) and toxicity to various agents (9.6%). A report can list several reactions, so shares add to more than 100%; 880 different terms appear across these reports. Drug ineffective is recorded in 20.3% of these reports, a larger share than in the median dopamine-2 receptor antagonist drug (4.5%).

98.4% of the reports are marked serious by the reporter (91.9% across the class); 11.7% record death among the outcomes and 48.8% record hospitalisation, as reported. 42.2% of the reports came from other health professionals, and the largest patient age group is 18 to 44 (42.1%). FDA states that "a causal relationship cannot be established between product and reactions listed in a report" and that for any given report "there is no certainty that a suspected drug caused the event."

Reports by month, five years

02957Jul 2021: 12Aug 2021: 29Sep 2021: 12Oct 2021: 27Nov 2021: 26Dec 2021: 332022Jan 2022: 16Feb 2022: 15Mar 2022: 29Apr 2022: 31May 2022: 30Jun 2022: 34Jul 2022: 17Aug 2022: 24Sep 2022: 15Oct 2022: 9Nov 2022: 36Dec 2022: 362023Jan 2023: 26Feb 2023: 21Mar 2023: 13Apr 2023: 20May 2023: 27Jun 2023: 37Jul 2023: 28Aug 2023: 43Sep 2023: 36Oct 2023: 20Nov 2023: 39Dec 2023: 212024Jan 2024: 26Feb 2024: 40Mar 2024: 41Apr 2024: 57May 2024: 52Jun 2024: 22Jul 2024: 40Aug 2024: 26Sep 2024: 37Oct 2024: 41Nov 2024: 24Dec 2024: 202025Jan 2025: 12Feb 2025: 10Mar 2025: 56Apr 2025: 39May 2025: 18Jun 2025: 23Jul 2025: 31Aug 2025: 19Sep 2025: 21Oct 2025: 17Nov 2025: 37Dec 2025: 332026Jan 2026: 36Feb 2026: 13Mar 2026: 32Apr 2026: 20May 2026: 18Jun 2026: 18

Reports by the month FDA received them. FDA releases FAERS data quarterly, so the newest months are incomplete and grow in later releases.

By year received

02134262004: 720042005: 182006: 212007: 1820072008: 312009: 312010: 8920102011: 1182012: 702013: 9920132014: 1142015: 1162016: 13020162017: 1422018: 2042019: 28020192020: 2542021: 2582022: 29220222023: 3312024: 4262025: 31620252026: 137

2026 covers reports received through June 2026 only.

Reactions recorded in the reports

share of Amisulpride reports recording the termmedian drug in dopamine-2 receptor antagonist

  1. Drug ineffectivethe medicine did not work as expected20.3%711
  2. Weight increasedweight gain10%350
  3. Toxicity to various agentspoisoning or toxic effect of one or more substances9.6%335
  4. Drug interactionan interaction between medicines8.9%311
  5. Akathisiainner restlessness and an urge to move7.5%261
  6. Suicide attempta suicide attempt7.1%250
  7. Extrapyramidal disordermovement problems such as stiffness or tremor6.9%243
  8. Schizophreniaschizophrenia6.7%234
  9. Leukopenialow white blood cells6.5%227
  10. Neutropenialow neutrophils, a type of white blood cell6.3%222
  11. Electrocardiogram QT prolongeda QT prolongation on the ECG6.2%218
  12. Drug abusemisuse of a medicine6.1%212
  13. Neuroleptic malignant syndromea rare severe reaction with fever and rigidity5.8%203
  14. Off label useused for a purpose or in a way not on the label5.7%200
  15. Product use in unapproved indicationused for a purpose not on the label5.2%181
  16. Antipsychotic drug level below therapeutic5.1%179
  17. Somnolencedrowsiness4.9%173
  18. Disinhibition4.9%172
  19. Overdosea dose above the recommended amount4.6%160
  20. Therapeutic product effect variable4.2%148
  21. Hypertensionhigh blood pressure4%140
  22. Suicidal ideationthoughts of suicide4%140
  23. Condition aggravatedthe condition being treated got worse3.9%136
  24. Confusional stateconfusion3.8%133
  25. Psychotic disordera loss of contact with reality3.6%127

Top 30 of 880 MedDRA preferred terms recorded across these reports, with a plain-language gloss where one is available. One report can record several terms. The hollow bar is the median share across the 6 drugs in the dopamine-2 receptor antagonist class; it describes the reports, not the patients. FDA states that adverse event reports "represent a small percentage of total usage numbers of a product", that "common products may have a higher number of adverse events due to the higher total number of people using the product", and that the data "by themselves are not an indicator of the safety profile of the drug or biologic."

Outcomes recorded

Death11.7%411
Life-threatening9.4%331
Hospitalisation (initial or prolonged)48.8%1,708
Disability3%104
Congenital anomaly0.4%14
Other serious69.9%2,449
Not serious1.6%57

Outcome flags as the reporter set them; a report can carry several, and "other serious" is FDA's own category for serious reports outside the named outcomes. Grey bar: all 40,014 reports in the class. FDA has not verified any outcome and states that the reports "cannot be used to estimate the incidence of these events."

Patients and reporters

Patient age

Under 20.3%11
2 to 110.4%13
12 to 172%70
18 to 4442.1%1,476
45 to 6424.9%873
65 to 744.9%173
75 and over3.2%111
Age not given22.2%776

Patient sex

Female37.3%1,308
Male53.1%1,861
Not given9.5%334

Who reported

Physician34.3%1,203
Pharmacist8.4%294
Other health professional42.2%1,480
Lawyer0.2%8
Consumer or non-health professional12.5%439
Not given2.3%79

Age and sex as stated in the report; the reporter's qualification is the primary source recorded by FDA. 1.1% of reports give the United States as the country of the event or reporter.

Reason for use recorded

Indication as recorded (MedDRA)ReportsShare
Schizophrenia86924.8%
Psychotic disorder1945.5%
Depression942.7%
Bipolar disorder922.6%
Schizoaffective disorder762.2%
Hallucination, auditory270.8%

The indication field is filled in by the reporter and is often blank; shares are of all 3,503 reports.

Drugs most often listed in the same reports

Drug (any role in the report)ReportsShare of Amisulpride reports
Olanzapine1,14032.5%
Clozapine99428.4%
Risperidone85124.3%
Aripiprazole83523.8%
Quetiapine73320.9%
Haloperidol54115.4%
Clozaril53515.3%
Diazepam39711.3%
Lorazepam3379.6%
Quetiapine fumarate3149%

Other products listed in reports where Amisulpride is a suspect product, whatever their own role. Co-listing means the two were recorded together; it says nothing about either product's part in the event. Only the 2,500 most-reported names are counted here.

In context

MeasureAmisulprideDopamine-2 receptor antagonistAll reports
Reports as suspect product3,50340,01420,646,523
Share of that pool—8.8%0%
Reports, latest 12 months295—1,332,454
Marked serious98.4%91.9%57.4%
Death recorded among outcomes, per 1,000 reports1177191
Hospitalisation recorded, per 1,000 reports488236213
Consumer-filed share12.5%10.5%45.8%
Top term, share of reportsDrug ineffective 20.3%median 4.5%6.3%

Shares are of reports, not of patients treated. The number of people taking a product is not in the data, so none of these figures is a rate, and differences between columns reflect who takes a product, who reports and how long it has been sold. FDA states that adverse event reports "represent a small percentage of total usage numbers of a product", that "common products may have a higher number of adverse events due to the higher total number of people using the product", and that the data "by themselves are not an indicator of the safety profile of the drug or biologic."

Other drugs in the dopamine-2 receptor antagonist class

DrugName typeReportsLatest 12 monthsMarked serious
Metoclopramidegeneric22,30559596.4%
Reglanbrand8,1384085.5%
Metoclopramide hydrochloridegeneric4,55011286.4%
Droperidolgeneric99011191%
Gimotibrand528815.5%

Ordered by report count for navigation only. FDA states that adverse event reports "represent a small percentage of total usage numbers of a product", that "common products may have a higher number of adverse events due to the higher total number of people using the product", and that the data "by themselves are not an indicator of the safety profile of the drug or biologic." A brand and its generic are separate rows because reporters name them separately.

Questions about Amisulpride reports

How many adverse event reports has FDA received for Amisulpride?

3,503 reports list Amisulpride as a suspect or interacting product in the openFDA FAERS release of 28 Sep 2026, covering reports received through June 2026. 295 of them arrived in the latest 12 months. Another 2,651 list it only as a concomitant medication.

What reactions are recorded in Amisulpride reports?

drug ineffective (20.3%), weight increased (10%), toxicity to various agents (9.6%), drug interaction (8.9%) and akathisia (7.5%). These are MedDRA preferred terms coded from what the reporter described; a report can list several, and a term's presence is not a finding that Amisulpride was responsible.

How serious are the reports?

98.4% are marked serious by the reporter. Among the outcomes recorded, 11.7% of reports include death and 48.8% include hospitalisation. FDA has not verified these outcomes and states that the reports "cannot be used to estimate the incidence" of the events.

Who files these reports?

other health professional (42.2%), physician (34.3%) and consumer or non-health professional (12.5%). Most reports reach FDA through the manufacturer, which must forward reports it receives.

Are reports for Amisulpride rising?

295 reports in the 12 months to June 2026, down 15% from 346 in the 12 months before. FDA releases FAERS data quarterly, so the newest months are incomplete and grow in later releases. Counts also move with how many people take a product, its time on the market and publicity.

Do these reports show that Amisulpride was responsible for these reactions?

No. FDA states that "a causal relationship cannot be established between product and reactions listed in a report" and that for any given report "there is no certainty that a suspected drug caused the event." The reaction may relate to the condition being treated, to other medicines, or to something else.

Is this a list of the side effects of Amisulpride?

No. It is a count of what was reported to FDA. The adverse reactions observed in clinical studies are printed on the FDA-approved label, which a pharmacist or clinician can go through with you.

How do I report an adverse event?

Consumers and health professionals can report to FDA through MedWatch (Form FDA 3500 online, or 1-800-FDA-1088), or to the manufacturer, which must pass reports on. See the guide on how to report.

Where this comes from. Counts are built from the openFDA Drug Adverse Event (FAERS) bulk export released 28 Sep 2026, which holds reports FDA received through 30 Jun 2026. Drug names are as reported, resolved to the brand or generic name on the FDA label where openFDA's harmonisation matched them; classes are the pharmacologic class (EPC) from the label and the National Drug Code Directory of 17 Sep 2026. A report counts here when it lists Amisulpride as a suspect or interacting product; reports listing it only as a concomitant medication (2,651) are excluded. No report narrative, lot number, patient detail or reporter identity is published. See the methodology and sources; FDA's record is authoritative, and corrections are handled within five working days.

Drug data (FAERS) through 30 Jun 2026; device data (MAUDE) through 31 Aug 2026. Not medical advice.