Reported Reactions

Adverse event reports that FDA received

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Rogaine adverse event reports that FDA received

Name type
Product name as reported
Also reported as
Rogaine Unspecified

What a report is

A report is not proof that the drug was the cause of the event.

FDA says:

Adverse event reports submitted to FDA do not undergo extensive validation or verification. Therefore, a causal relationship cannot be established between product and reactions listed in a report. While a suspected relationship may exist, it is not medically validated and should not be the sole source of information for clinical decision making or other assumptions about the safety or efficacy of a product. Additionally, it is important to remember that adverse event reports represent a small percentage of total usage numbers of a product. Common products may have a higher number of adverse events due to the higher total number of people using the product.

Source: openFDA, Drug Adverse Event Overview, section "Responsible use of the data". The site read the page on . The data have the reports that FDA received through .

FDA also says:

There is no certainty that the reported event (adverse event or medication error) was actually due to the product. FDA does not require that a causal relationship between a product and event be proven, and reports do not always contain enough detail to properly evaluate an event. The information in these reports has not been scientifically or otherwise verified as to a cause and effect relationship and cannot be used to estimate the incidence of these events.

Source: openFDA, Drug Adverse Event Overview. The site read the page on .

Do not rely on openFDA to make decisions regarding medical care. While we make every effort to ensure that data is accurate, you should assume all results are unvalidated.

Source: openFDA, Response of the drug event API (meta.disclaimer). The site read the page on .

Not medical advice. This site counts what was reported to FDA. Questions about a medicine or device belong with a pharmacist or clinician.

Drug reports received through . Device reports have a separate cutoff, 30 Sep 2026. Why a report count is not a rate.

Reports on file

From January 2004 to June 2026, FDA received 3,541 adverse event reports that name Rogaine. The name is as reporters wrote it. In these reports the drug is a suspect or interacting product.

In the same period, 348 further reports name it only as a concomitant medicine. The counts on this page do not include these reports.

FDA received 86 reports in the 12 months to June 2026 and 256 in the 12 months before. FDA releases FAERS data every quarter, so the newest months are not complete. They grow in later releases.

Of the 1,332,454 drug reports that FDA received in the 12 months to June 2026, 86 (under 0.1%) name Rogaine. Reports from consumers or other non-health professionals were 93.1% of the reports that name Rogaine and 45.8% of all drug reports.

The number of people who use the product is not in the data. A count is not a rate. A count of reports is not a count of events or of patients, because one event can have more than one report.

There are many instances of duplicative reports and some reports do not contain all the necessary information.

Source: FDA, FDA Adverse Event Monitoring System (AEMS) Public Dashboard. Content current as of . The site read the page on .

Suspect product

FDA records each drug in a report as suspect, concomitant or interacting. This page counts the reports in which Rogaine is suspect or interacting. FDA says:

Any number of the drugs may be marked as suspect if thought to be responsible for one or more of the reactions, but that information is not validated.

Source: openFDA, Drug Adverse Event Overview. The site read the page on .

Data version

openFDA FAERS release of 29 Oct 2026. Reports received through 30 Jun 2026.

Since the last update

FDA says:

Many factors can influence whether or not an event will be reported, such as the time a product has been marketed and publicity about an event.

Source: openFDA, Drug Adverse Event Overview. The site read the page on .

The information in these reports cannot be used to estimate the incidence (occurrence rates) of the events reported.

Source: FDA, FDA Adverse Event Monitoring System (AEMS) Public Dashboard. Content current as of . The site read the page on .

The latest update of the FDA data, recorded on , changed no count of this page.

  • In April to June 2026, FDA received 18 reports that name Rogaine.
  • In January to March 2026, FDA received 26.
  • In April to June 2025, FDA received 58.

April to June 2026 is the latest closed quarter in the data. A closed quarter is a quarter for which the FDA files have most of the reports.

All updatesFeed of updates (RSS)

Reaction lookup

These are the reaction terms that the reports record, with the number of reports for each term. Type a term or a plain word to find its count.

What this list leaves out

The table lists the 117 reaction terms that 5 or more reports record. A term with fewer than 5 reports is not in the table.

The site keeps reaction terms for 3,534 of the 3,541 reports (99.8%).

The reports of the other years are not in the counts.

So a count in the table can be lower than the count of FDA.

The table shows the first 50 of 117 terms.

Reaction terms in the reports that name Rogaine, most reports first
Reaction term (MedDRA) and plain meaningReportsShare of the 3,541 reports
Drug ineffectivethe medicine did not work as expected69719.7%
Alopeciahair loss60817.2%
Product use in unapproved indicationused for a purpose not on the label2948.3%
Therapeutic response unexpected1855.2%
Pruritusitching1494.2%
Product administered at inappropriate site1484.2%
Hair texture abnormal1293.6%
Off label useused for a purpose or in a way not on the label1293.6%
Hair colour changes1153.2%
Hair growth abnormal1123.2%
Product use issuea problem in how the product was used1113.1%
Application site pruritusitching where the product was applied1032.9%
Headachehead pain942.7%
Dizzinesslight-headedness or unsteadiness932.6%
Drug administered at inappropriate site641.8%
Inappropriate schedule of product administrationthe product was taken at the wrong times611.7%
Wrong technique in product usage processthe product was used in the wrong way601.7%
Application site pain531.5%
Therapeutic product effect incomplete481.4%
Heart rate increaseda fast heart rate reading471.3%
Application site irritation451.3%
Drug effect incomplete441.2%
Incorrect dose administeredthe wrong dose was given431.2%
Dandruff411.2%
Dry skin401.1%
Inappropriate schedule of drug administrationthe medicine was taken at the wrong times401.1%
Chest pain381.1%
Palpitationsawareness of the heartbeat381.1%
Erythemaskin redness371%
Rashskin rash371%
Skin irritationirritated skin371%
Adverse eventan unwanted medical event, type not specified330.9%
Product formulation issue320.9%
Application site erythemaredness where the product was applied310.9%
Hypersensitivityan allergic-type reaction310.9%
Application site rash290.8%
Erectile dysfunctiondifficulty getting or keeping an erection290.8%
Skin exfoliationpeeling skin290.8%
Application site dryness280.8%
Hair disorder280.8%
Overdosea dose above the recommended amount280.8%
Drug hypersensitivityan allergic-type reaction (the term names a medicine)260.7%
Wrong drug administeredthe wrong medicine was given260.7%
Blood pressure increaseda raised blood pressure reading250.7%
Seborrhoea250.7%
Skin disorder250.7%
Accidental exposure to product230.6%
Contraindicated product administered220.6%
Intentional product misusedeliberate use not as intended220.6%
Swelling facea swollen face220.6%

Download all 117 terms of Rogaine (CSV)

The counts add to more than 3,541 reports, because one report can record more than one term. FDA says:

No individual drug is connected to any individual reaction. When a report lists multiple drugs and multiple reactions, there is no way to conclude from the data therein that a given drug is responsible for a given reaction.

Source: openFDA, Drug Adverse Event Overview. The site read the page on .

The CSV file has the same rows and the same limits. Its last row is a note that says so.

MedDRA term

The person who codes a report selects the preferred term that agrees best with the description of the reporter. The words under a term are the plain meaning that this site gives.

Not the label

The FDA-approved label of a product lists its adverse reactions. See the official pages at the end of this page.

Outcomes by year

The table gives the outcomes that the reporters gave, in the terms of FDA.

Outcomes in the reports that name Rogaine, by the year of the openFDA file that holds the report

The table continues to the right.

Year of the openFDA fileReportsSeriousDeathLife-threateningHospitalization (initial or prolonged)Disability or Permanent DamageCongenital Anomaly/Birth DefectOther Serious (Important Medical Events)Not serious
20046159202211352
20057572002600483
20065654021000462
20076564011700461
2008494700410422
200910299001112903
2010605810600532
2011363200700264
2012191911411170
2013430010021
2014000000000
20151950000000195
20162085000105203
201731112102307299
2018373450263037328
201943511026206424
20203083010002305
202154213022704529
20221324001004128
2023102401000398
20241667101206159
20251975002003192
202645300100242

An outcome in a report is not proof that the drug was the cause. The reporter gives the outcome, and FDA does not verify it. FDA says:

The information in these reports has not been scientifically or otherwise verified as to a cause and effect relationship and cannot be used to estimate the incidence of these events.

Source: openFDA, Drug Adverse Event Overview. The site read the page on .

The six headings with the names of FDA are the outcome terms of FDA. A report can have more than one outcome. The columns Serious and Not serious are the two values of the openFDA field serious. For the value serious, openFDA gives this description:

The adverse event resulted in death, a life threatening condition, hospitalization, disability, congenital anomaly, or other serious condition

Source: openFDA, Drug adverse event fields (YAML reference). The site read the page on .

The year is the year of the openFDA file that holds the latest version of the report. It is not always the year in which FDA first received the report. The chart of the next section uses the year of first receipt. The latest year is not complete.

Reports by year and month

Reports that name Rogaine, by the year in which FDA received them
05001,000200420082012201720212025

The column of 2026 has an outline, because the year is not complete. It has the reports that FDA received through June 2026 only.

Show the figures of the chart as a table
Reports that name Rogaine, by the year in which FDA received them
YearReports
200458
200570
200659
200769
200847
200994
201066
201138
201224
20133
2015196
2016215
2017315
2018373
2019424
2020310
2021544
2022129
2023101
2024165
2025197
202644
Reports that name Rogaine, by month, five years to June 2026
05010020222023202420252026

FDA releases FAERS data every quarter, so the newest months are not complete. They grow in later releases.

Why a count moves

A count moves for many reasons. The guide gives FDA's words about them.

Patients and reporters

Age of the patient in the reports that name Rogaine
AgeReportsShareShare as a bar
Under 260.2%
2 to 1160.2%
12 to 1790.3%
18 to 441965.5%
45 to 642005.6%
65 to 741113.1%
75 and over611.7%
Age not given2,95283.4%
Sex of the patient in the reports that name Rogaine
SexReportsShareShare as a bar
Female1,20934.1%
Male79022.3%
Unknown or not given1,54243.5%
Type of reporter in the reports that name Rogaine
ReporterReportsShareShare as a bar
Physician651.8%
Pharmacist220.6%
Other health professional842.4%
Lawyer1under 0.1%
Consumer or non-health professional3,29693.1%
Not given732.1%

Age and sex are as the report gives them. The reporter is the primary source in the report. 92.7% of the reports give the United States as the country.

Reason for use

Reason for use (indication) that the reports of Rogaine record
Indication as recorded (MedDRA)ReportsShare
Alopecia82023.2%
Hair growth abnormal371%
Hypotrichosis351%
Madarosis180.5%
Accidental exposure to product110.3%
Alopecia areata100.3%

The reporter fills in the indication, and the field is often empty. Each share is of all 3,541 reports.

Drugs in the same reports

Other drugs that the reports of Rogaine name, in any role, in order of name
DrugReports that name the two
Aspirin22
Atenolol14
Atorvastatin calcium9
Calcium16
Finasteride15
Levothyroxine sodium18
Lisinopril12
Mens Rogaine Extra Strength12
Minoxidil13
Propecia13

The table has the 10 drug names that these reports name most. Two names in one report says only that the report recorded the two. It says nothing about the part of a product in the event.

FDA says:

Additionally, it is important to remember that adverse event reports represent a small percentage of total usage numbers of a product. Common products may have a higher number of adverse events due to the higher total number of people using the product.

Source: openFDA, Drug Adverse Event Overview. The site read the page on .

Importantly, the AEMS data by themselves are not an indicator of the safety profile of the drug or biologic.

Source: FDA, FDA Adverse Event Monitoring System (AEMS) Public Dashboard. Content current as of . The site read the page on .

Pages near this one

These links are for navigation. No count selected them.

Official pages

The site checked these addresses on . The links open in a new tab.

Cite this page

Reported Reactions. Rogaine: adverse event reports that FDA received. https://reportedreactions.com/drug/rogaine/ Source: U.S. Food and Drug Administration, openFDA Drug Adverse Event (FAERS) files, release of . Reports received through .

Where the data come from

The counts come from the openFDA Drug Adverse Event (FAERS) bulk files, release of 29 Oct 2026. The files have the reports that FDA received through 30 Jun 2026. A drug name is the name on the report. The site matches it to a brand name or a generic name of the National Drug Code Directory of 2 Nov 2026. A class is the pharmacologic class (EPC) of the FDA label.

A report is in the count when it names Rogaine as a suspect or interacting product. The 348 reports that name it only as a concomitant medicine are not in the count. The site does not publish a report narrative, a lot number, a detail of a patient or the identity of a reporter. The record of FDA is the authority. See how the site counts reports, the data sources and the corrections page.

Questions

Do these reports show that Rogaine was responsible for the reactions?

No. FDA says:

For any given report, there is no certainty that a suspected drug caused the event.

Source: FDA, FDA Adverse Event Monitoring System (AEMS) Public Dashboard. Content current as of . The site read the page on .

A reaction can relate to the condition that the drug treats, to other medicines, or to something else.

Is this the list of reactions on the label of Rogaine?

No. It is a count of what people reported to FDA: 3,541 reports from January 2004 to June 2026. The FDA-approved label of a product lists its adverse reactions. The official pages at the end of this page link to the labels.

Who sent these reports?

Consumer or non-health professional (93.1%), other health professional (2.4%) and physician (1.8%). These are the types of reporter for the reports that name this drug.

If a manufacturer receives an adverse event report, it is normally required to send the report to FDA.

Source: openFDA, Drug Adverse Event Overview. The site read the page on .

How does a person report an adverse event?

FDA runs MedWatch, a program that takes voluntary reports from health professionals, patients and consumers. The guide on how to report has the links.