Reported Reactions

Drugs › Atypical antipsychotic

Brand name · Ziprasidone

Geodon: adverse event reports filed with FDA

8,566 reports list it as a suspect or interacting product, 2004–2026. Class: Atypical antipsychotic. Also reported as Geodon /01487002/, Geodon 20mg.

8,566
reports as suspect product
0% of all reports · about 381 a year
40
reports, 12 months to June 2026
41 in the 12 months before
67%
marked serious by the reporter
70.7% across the class
4.6%
record death among outcomes, as reported
394 reports · not verified by FDA

Between January 2004 and May 2026, 8,566 adverse event reports received by FDA list the brand name Geodon (ziprasidone) as a suspect or interacting product. Reports that mention it only as a concomitant medication (5,533) are left out of every figure here.

In the 12 months to June 2026, 40 reports listed it, close to the 41 of 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 381 reports a year and 0% of the 20,646,523 reports in the database, and 1.3% of the reports for the atypical antipsychotic class. How many people take it is not in the data, so a count is not a rate of occurrence.

The MedDRA terms listed most often are drug ineffective (6.1%), weight increased (5.5%) and tardive dyskinesia (5.5%). A report can list several reactions, so shares add to more than 100%; 942 different terms appear across these reports. Drug ineffective is recorded in 6.1% of these reports, about the same share as in the median atypical antipsychotic drug (6.4%).

67% of the reports are marked serious by the reporter (70.7% across the class); 4.6% record death among the outcomes and 17% record hospitalisation, as reported. 38% of the reports came from consumers, and the largest patient age group is 18 to 44 (19.2%). 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

01121Jul 2021: 12Aug 2021: 3Sep 2021: 4Oct 2021: 13Nov 2021: 7Dec 2021: 22022Jan 2022: 1Feb 2022: 8Mar 2022: 12Apr 2022: 2May 2022: 14Jun 2022: 7Jul 2022: 4Aug 2022: 21Sep 2022: 7Oct 2022: 6Nov 2022: 4Dec 2022: 32023Jan 2023: 4Feb 2023: 6Mar 2023: 8Apr 2023: 8May 2023: 1Jun 2023: 4Jul 2023: 4Aug 2023: 8Sep 2023: 3Oct 2023: 1Nov 2023: 8Dec 2023: 52024Jan 2024: 2Feb 2024: 5Mar 2024: 4Apr 2024: 8May 2024: 6Jun 2024: 6Jul 2024: 5Aug 2024: 3Sep 2024: 3Oct 2024: 4Nov 2024: 3Dec 2024: 22025Jan 2025: 6Feb 2025: 4Mar 2025: 4Apr 2025: 1May 2025: 5Jun 2025: 1Jul 2025: 2Aug 2025: 7Sep 2025: 4Oct 2025: 4Nov 2025: 1Dec 2025: 42026Jan 2026: 2Feb 2026: 6Mar 2026: 4Apr 2026: 3May 2026: 3Jun 2026: 0

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

01,0062,0122004: 38020042005: 4222006: 4962007: 52020072008: 2962009: 4022010: 2,01220102011: 1,0672012: 7032013: 43420132014: 2672015: 2612016: 32120162017: 2112018: 1652019: 15220192020: 1102021: 862022: 8920222023: 602024: 512025: 4320252026: 18

2026 covers reports received through June 2026 only.

Reactions recorded in the reports

share of Geodon reports recording the termmedian drug in atypical antipsychotic

  1. Drug ineffectivethe medicine did not work as expected6.1%525
  2. Weight increasedweight gain5.5%470
  3. Tardive dyskinesiainvoluntary repetitive movements5.5%469
  4. Somnolencedrowsiness5.4%465
  5. Tremorshaking5.3%457
  6. Insomniadifficulty sleeping5.3%453
  7. Anxietyanxiety5%425
  8. Feeling abnormalfeeling odd or not right4.8%410
  9. Fatiguetiredness4.1%353
  10. Depressionlow mood4%344
  11. Nauseafeeling sick3.8%326
  12. Dizzinesslight-headedness or unsteadiness3.7%318
  13. Dystoniainvoluntary muscle contractions3.4%288
  14. Drug hypersensitivityan allergic-type reaction to a medicine3.2%271
  15. Dyspnoeashortness of breath3.1%265
  16. Dyskinesiainvoluntary movements3.1%262
  17. Agitationrestlessness3%260
  18. Headachehead pain3%257
  19. Weight decreasedweight loss3%253
  20. Malaisegeneral feeling of being unwell2.9%250
  21. Extrapyramidal disordermovement problems such as stiffness or tremor2.5%216
  22. Suicidal ideationthoughts of suicide2.4%208
  23. Hallucinationseeing or hearing things that are not there2.4%202
  24. Vomitingbeing sick2.4%202
  25. Drug interactionan interaction between medicines2.3%196
  26. Convulsion2.2%185
  27. Sedationdrowsiness from a medicine2.1%184
  28. Psychotic disordera loss of contact with reality2.1%178
  29. Loss of consciousnesspassing out2.1%177
  30. Mania2%174

Top 30 of 942 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 37 drugs in the atypical antipsychotic 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

Death4.6%394
Life-threatening3.3%284
Hospitalisation (initial or prolonged)17%1,459
Disability3%259
Congenital anomaly0.2%14
Other serious54.2%4,643
Not serious33%2,826

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 683,680 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 20.1%5
2 to 111.3%111
12 to 172.5%217
18 to 4419.2%1,647
45 to 6413.1%1,126
65 to 742.3%194
75 and over1.2%107
Age not given60.2%5,159

Patient sex

Female51.1%4,381
Male32.4%2,776
Not given16.4%1,409

Who reported

Physician28.3%2,425
Pharmacist6.2%529
Other health professional20.5%1,760
Lawyer0.3%27
Consumer or non-health professional38%3,252
Not given6.7%573

Age and sex as stated in the report; the reporter's qualification is the primary source recorded by FDA. 87.4% of reports give the United States as the country of the event or reporter.

Reason for use recorded

Indication as recorded (MedDRA)ReportsShare
Bipolar disorder1,20714.1%
Schizophrenia5035.9%
Ill-defined disorder3604.2%
Depression2763.2%
Psychotic disorder2272.7%
Schizoaffective disorder1862.2%

The indication field is filled in by the reporter and is often blank; shares are of all 8,566 reports.

Drugs most often listed in the same reports

Drug (any role in the report)ReportsShare of Geodon reports
Seroquel5166%
Lamictal4565.3%
Abilify4425.2%
Depakote3343.9%
Risperdal3293.8%
Klonopin3273.8%
Zyprexa3013.5%
Zoloft2983.5%
Xanax2122.5%
Lexapro2072.4%

Other products listed in reports where Geodon 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

MeasureGeodonAtypical antipsychoticAll reports
Reports as suspect product8,566683,68020,646,523
Share of that pool—1.3%0%
Reports, latest 12 months40—1,332,454
Marked serious67%70.7%57.4%
Death recorded among outcomes, per 1,000 reports4612191
Hospitalisation recorded, per 1,000 reports170304213
Consumer-filed share38%34%45.8%
Top term, share of reportsDrug ineffective 6.1%median 6.4%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 atypical antipsychotic class

DrugName typeReportsLatest 12 monthsMarked serious
Clozapinegeneric73,0233,25293.4%
Abilifybrand54,64562558%
Risperdalgeneric54,45488248.4%
Nuplazidbrand53,7539,60250.6%
Quetiapinegeneric52,3884,19097.6%
Seroquelbrand52,27226562.9%
Clozarilbrand47,9143,08898.4%
Olanzapinegeneric46,8374,08795.3%
Risperidonegeneric44,9622,51176.9%
Aripiprazolegeneric30,1453,10287.8%
Zyprexabrand26,46912178.4%
Invega Sustennabrand23,6481,51335.8%
Quetiapine fumarategeneric19,5681,69790.7%
Invegabrand16,67223835.5%
Latudabrand16,08518340.7%

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 Geodon reports

How many adverse event reports has FDA received for Geodon?

8,566 reports list Geodon as a suspect or interacting product in the openFDA FAERS release of 28 Sep 2026, covering reports received through June 2026. 40 of them arrived in the latest 12 months. Another 5,533 list it only as a concomitant medication.

What reactions are recorded in Geodon reports?

drug ineffective (6.1%), weight increased (5.5%), tardive dyskinesia (5.5%), somnolence (5.4%) and tremor (5.3%). 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 Geodon was responsible.

How serious are the reports?

67% are marked serious by the reporter. Among the outcomes recorded, 4.6% of reports include death and 17% 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?

consumer or non-health professional (38%), physician (28.3%) and other health professional (20.5%). Most reports reach FDA through the manufacturer, which must forward reports it receives.

Are reports for Geodon rising?

40 reports in the 12 months to June 2026, close to the 41 of 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 Geodon 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 Geodon?

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 Geodon as a suspect or interacting product; reports listing it only as a concomitant medication (5,533) 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.