Reported Reactions

Drugs › Cholinesterase inhibitor

Generic name

Rivastigmine: adverse event reports filed with FDA

2,602 reports list it as a suspect or interacting product, 2004–2026. Class: Cholinesterase inhibitor. Also reported as Rivastigmine Patch.

2,602
reports as suspect product
0% of all reports · about 116 a year
257
reports, 12 months to June 2026
230 in the 12 months before
76.4%
marked serious by the reporter
88.6% across the class
7.8%
record death among outcomes, as reported
202 reports · not verified by FDA

Between January 2004 and June 2026, 2,602 adverse event reports received by FDA list rivastigmine, a generic name as a suspect or interacting product. Reports that mention it only as a concomitant medication (4,811) are left out of every figure here.

In the 12 months to June 2026, 257 reports listed it, up 12% from 230 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 116 reports a year and 0% of the 20,646,523 reports in the database, and 10.1% of the reports for the cholinesterase inhibitor class. How many people take it is not in the data, so a count is not a rate of occurrence.

Reporters most often recorded product adhesion issue (8.3%), drug ineffective (7.7%) and fall (7.7%). A report can list several reactions, so shares add to more than 100%; 663 different terms appear across these reports. Product adhesion issue is recorded in 8.3% of these reports, with no counterpart in the median cholinesterase inhibitor drug (0%).

76.4% of the reports are marked serious by the reporter (88.6% across the class); 7.8% record death among the outcomes and 33% record hospitalisation, as reported. 32.2% of the reports came from consumers, and the largest patient age group is 75 and over (44.4%). 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

03366Jul 2021: 10Aug 2021: 8Sep 2021: 12Oct 2021: 23Nov 2021: 19Dec 2021: 182022Jan 2022: 18Feb 2022: 8Mar 2022: 16Apr 2022: 10May 2022: 7Jun 2022: 22Jul 2022: 8Aug 2022: 12Sep 2022: 36Oct 2022: 15Nov 2022: 23Dec 2022: 122023Jan 2023: 5Feb 2023: 9Mar 2023: 24Apr 2023: 14May 2023: 18Jun 2023: 18Jul 2023: 21Aug 2023: 33Sep 2023: 11Oct 2023: 17Nov 2023: 20Dec 2023: 152024Jan 2024: 12Feb 2024: 33Mar 2024: 17Apr 2024: 35May 2024: 26Jun 2024: 16Jul 2024: 13Aug 2024: 24Sep 2024: 23Oct 2024: 19Nov 2024: 15Dec 2024: 112025Jan 2025: 14Feb 2025: 44Mar 2025: 23Apr 2025: 11May 2025: 20Jun 2025: 13Jul 2025: 22Aug 2025: 5Sep 2025: 9Oct 2025: 20Nov 2025: 20Dec 2025: 182026Jan 2026: 12Feb 2026: 17Mar 2026: 66Apr 2026: 33May 2026: 27Jun 2026: 8

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

01352702004: 1120042005: 62006: 62007: 720072008: 72009: 82010: 2120102011: 592012: 792013: 3020132014: 662015: 732016: 21120162017: 1782018: 2702019: 19620192020: 1912021: 1652022: 18720222023: 2052024: 2442025: 21920252026: 163

2026 covers reports received through June 2026 only.

Reactions recorded in the reports

share of Rivastigmine reports recording the termmedian drug in cholinesterase inhibitor

  1. Drug ineffectivethe medicine did not work as expected7.7%200
  2. Falla fall7.7%200
  3. Off label useused for a purpose or in a way not on the label6.3%165
  4. Vomitingbeing sick6.3%164
  5. Confusional stateconfusion6.2%161
  6. Dizzinesslight-headedness or unsteadiness6.1%160
  7. Hallucinationseeing or hearing things that are not there5.9%154
  8. Nauseafeeling sick5.9%153
  9. Condition aggravatedthe condition being treated got worse5.7%149
  10. Drug interactionan interaction between medicines5%130
  11. Diarrhoealoose or frequent stools4.5%117
  12. Tremorshaking4%105
  13. Malaisegeneral feeling of being unwell3.5%90
  14. Dementiadementia3.3%86
  15. Anxietyanxiety3.2%84
  16. Bradycardiaslow heart rate3%79
  17. Fatiguetiredness3%78
  18. Agitationrestlessness2.8%73
  19. Decreased appetitereduced appetite2.8%73
  20. Insomniadifficulty sleeping2.8%73
  21. Application site erythemaredness where the product was applied2.8%72
  22. No adverse eventno adverse event was reported2.8%72
  23. Pruritusitching2.8%72
  24. Weight decreasedweight loss2.7%70
  25. Cognitive disorderproblems with thinking or memory2.6%68
  26. Syncopefainting2.6%68
  27. Gait disturbancedifficulty walking2.5%66

Top 30 of 663 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 8 drugs in the cholinesterase inhibitor 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

Death7.8%202
Life-threatening5.1%134
Hospitalisation (initial or prolonged)33%859
Disability2.5%66
Congenital anomaly0%0
Other serious52.7%1,372
Not serious23.6%614

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 25,719 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
2 to 110.1%3
12 to 170.3%7
18 to 440.4%10
45 to 645.1%133
65 to 7414.8%385
75 and over44.4%1,155
Age not given34.9%908

Patient sex

Female48.4%1,260
Male40.3%1,048
Not given11.3%294

Who reported

Physician27.7%720
Pharmacist10.9%283
Other health professional27.3%711
Lawyer0%0
Consumer or non-health professional32.2%838
Not given1.9%50

Age and sex as stated in the report; the reporter's qualification is the primary source recorded by FDA. 33.7% of reports give the United States as the country of the event or reporter.

Reason for use recorded

Indication as recorded (MedDRA)ReportsShare
Dementia alzheimer's type39115%
Dementia33813%
Dementia with lewy bodies1054%
Parkinson's disease692.7%
Cognitive disorder602.3%
Dementia alzheimer's type512%

The indication field is filled in by the reporter and is often blank; shares are of all 2,602 reports.

Drugs most often listed in the same reports

Drug (any role in the report)ReportsShare of Rivastigmine reports
Quetiapine34713.3%
Olanzapine1867.1%
Carbidopa levodopa1606.1%
Risperidone1525.8%
Mirtazapine1425.5%
Clonazepam1345.1%
Donepezil1305%
Memantine1234.7%
Citalopram1204.6%
Quetiapine fumarate1144.4%

Other products listed in reports where Rivastigmine 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

MeasureRivastigmineCholinesterase inhibitorAll reports
Reports as suspect product2,60225,71920,646,523
Share of that pool—10.1%0%
Reports, latest 12 months257—1,332,454
Marked serious76.4%88.6%57.4%
Death recorded among outcomes, per 1,000 reports7823091
Hospitalisation recorded, per 1,000 reports330369213
Consumer-filed share32.2%38.7%45.8%
Top term, share of reportsProduct adhesion issue 8.3%median 0%0.2%

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 cholinesterase inhibitor class

DrugName typeReportsLatest 12 monthsMarked serious
Exelonbrand13,66326592.6%
Ariceptbrand4,0434383.2%
Donepezil hydrochloridegeneric1,56913692%
Galantamine hydrobromidegeneric1,1632896.7%
Mestinonbrand9604971.7%
Pyridostigminebrand93015384.5%
Galantaminegeneric7893795.1%

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 Rivastigmine reports

How many adverse event reports has FDA received for Rivastigmine?

2,602 reports list Rivastigmine as a suspect or interacting product in the openFDA FAERS release of 28 Sep 2026, covering reports received through June 2026. 257 of them arrived in the latest 12 months. Another 4,811 list it only as a concomitant medication.

What reactions are recorded in Rivastigmine reports?

product adhesion issue (8.3%), drug ineffective (7.7%), fall (7.7%), off label use (6.3%) and vomiting (6.3%). 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 Rivastigmine was responsible.

How serious are the reports?

76.4% are marked serious by the reporter. Among the outcomes recorded, 7.8% of reports include death and 33% 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 (32.2%), physician (27.7%) and other health professional (27.3%). Most reports reach FDA through the manufacturer, which must forward reports it receives.

Are reports for Rivastigmine rising?

257 reports in the 12 months to June 2026, up 12% from 230 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 Rivastigmine 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 Rivastigmine?

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 Rivastigmine as a suspect or interacting product; reports listing it only as a concomitant medication (4,811) 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.