Reported Reactions

Reactions

MedDRA preferred term

Blood pressure fluctuation: adverse event reports recording this term

23,715 reports to FDA record it, 2004–2026; 0.1% of the database.

23,715
reports recording the term
0.1% of all reports
987
reports, 12 months to June 2026
971 in the 12 months before
78.9%
marked serious by the reporter
57.4% across all reports
3.3%
record death among outcomes, as reported
9.1% across all reports

"Blood pressure fluctuation" is a MedDRA preferred term recorded in 23,715 adverse event reports received by FDA, 0.1% of the database, from January 2004 to June 2026. The term is chosen by whoever codes the report to match what the reporter described.

987 reports recorded it in the 12 months to June 2026, close to the 971 of the 12 months before. FDA releases FAERS data quarterly, so the newest months are incomplete and grow in later releases. Of reports recording this term, 78.9% are marked serious, 3.3% include death among the outcomes and 31.8% include hospitalisation, as reported.

The drugs listed most often as suspect products in those reports are Infliximab, Inflectra and Rituximab. That order mostly follows how many reports each drug has overall; the table also gives the term's share within each drug's own reports. 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

0126252Jul 2021: 171Aug 2021: 176Sep 2021: 164Oct 2021: 137Nov 2021: 166Dec 2021: 2142022Jan 2022: 204Feb 2022: 183Mar 2022: 252Apr 2022: 181May 2022: 203Jun 2022: 169Jul 2022: 209Aug 2022: 170Sep 2022: 188Oct 2022: 188Nov 2022: 164Dec 2022: 1402023Jan 2023: 153Feb 2023: 195Mar 2023: 232Apr 2023: 130May 2023: 174Jun 2023: 138Jul 2023: 136Aug 2023: 123Sep 2023: 110Oct 2023: 100Nov 2023: 95Dec 2023: 702024Jan 2024: 82Feb 2024: 95Mar 2024: 88Apr 2024: 88May 2024: 87Jun 2024: 73Jul 2024: 86Aug 2024: 75Sep 2024: 62Oct 2024: 120Nov 2024: 85Dec 2024: 862025Jan 2025: 70Feb 2025: 91Mar 2025: 68Apr 2025: 78May 2025: 80Jun 2025: 70Jul 2025: 85Aug 2025: 91Sep 2025: 95Oct 2025: 106Nov 2025: 92Dec 2025: 552026Jan 2026: 58Feb 2026: 97Mar 2026: 65Apr 2026: 80May 2026: 73Jun 2026: 90

FDA releases FAERS data quarterly, so the newest months are incomplete and grow in later releases.

Drugs listed as suspect products in these reports

DrugClassReports with this termShare of the drug's own reports
InfliximabTumor necrosis factor blocker2,2274.2%
InflectraTumor necrosis factor blocker1,9397.7%
RituximabCD20-directed cytolytic antibody1,9311.2%
ActemraInterleukin-6 receptor antagonist1,0471.3%
Northera—7473.8%
MethotrexateFolate analog metabolic inhibitor6870.3%
Dianeal Low Calcium Peritoneal Dialysis Solution with Dextrose—6531.1%
RituxanCD20-directed cytolytic antibody6011.4%
EntrestoAngiotensin 2 receptor blocker5480.5%
RemicadeTumor necrosis factor blocker5140.3%
PrednisoneCorticosteroid4850.3%
Humira—4020.1%
DiovanAngiotensin 2 receptor blocker3802.2%
AmlodipineCalcium channel blocker2970.6%
EnbrelTumor necrosis factor blocker2910.1%
Infliximab Recombinant—2823.5%
RuxienceCD20-directed cytolytic antibody2525.3%
CabometyxKinase inhibitor2160.5%
SulfasalazineAminosalicylate2100.5%
LenvimaKinase inhibitor2050.9%
GilenyaSphingosine 1-phosphate receptor modulator1950.2%
Mycophenolate mofetilAntimetabolite immunosuppressant1900.2%
LisinoprilAngiotensin converting enzyme inhibitor1690.4%
Methotrexate sodiumFolate analog metabolic inhibitor1690.3%
BenadrylHistamine-1 receptor antagonist1681.7%

Drugs with a page on this site, ordered by the number of their reports recording this term. The last column is the term's share within that drug's own reports, against 0.1% across the whole database. 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."

By pharmacologic class

ClassReports with this termShare of class reportsMedian drug in class
Tumor necrosis factor blocker5,2150.5%0.1%
CD20-directed cytolytic antibody2,8460.9%0.1%
Angiotensin 2 receptor blocker1,8970.8%0.6%
Kinase inhibitor1,0890.1%0%
Interleukin-6 receptor antagonist1,0670.8%0%
Corticosteroid1,0170.1%0%
Folate analog metabolic inhibitor8600.3%0%
Nonsteroidal anti-inflammatory drug5770.1%0%
beta-Adrenergic blocker5710.4%0.2%
Histamine-1 receptor antagonist5120.4%0%

Classes ordered by count. Class shares follow the class's overall report volume as much as anything else.

Patients in these reports

Patient age

Under 20.1%13
2 to 110.2%59
12 to 170.4%86
18 to 449.2%2,181
45 to 6423.5%5,562
65 to 7416.2%3,833
75 and over12.5%2,955
Age not given38.1%9,026

Patient sex

Female51.1%12,125
Male32.2%7,632
Not given16.7%3,958

Grey bar: all 20,646,523 reports in the database. 42.3% of these reports give the United States as the country.

Questions about "Blood pressure fluctuation"

What does "Blood pressure fluctuation" mean in an adverse event report?

It is a MedDRA preferred term, the dictionary FDA uses to code what a reporter described. The report's own description is not published by openFDA and is not shown here.

How many reports record blood pressure fluctuation?

23,715 reports through June 2026 (0.1% of all reports), 987 of them in the latest 12 months.

Which drugs appear most often in these reports?

Infliximab (2,227), Inflectra (1,939), Rituximab (1,931), Actemra (1,047) and Northera (747). Drugs with many reports overall lead almost every term's list. 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."

Does a drug appearing here mean it was responsible for this reaction?

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."

I have this symptom. What should I do?

This site cannot assess anyone. A pharmacist or clinician can; for an emergency, call the local emergency number. Nothing on this page is medical advice.

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. Terms are pooled across spelling and capitalisation variants of one MedDRA preferred term. 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.