Reported Reactions

Adverse event reports that FDA received

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Midodrine hydrochloride adverse event reports that FDA received

Name type
Generic name
Class
alpha-Adrenergic agonist
Also reported as
Midodrine Hcl, Midodrine Hydrochloride Tablets, Midodrine Hydrochloride Tablets Usp

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 595 adverse event reports that name Midodrine hydrochloride. In these reports the drug is a suspect or interacting product.

In the same period, 4,882 further reports name it only as a concomitant medicine. The counts on this page do not include these reports.

FDA received 51 reports in the 12 months to June 2026 and 73 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, 51 (under 0.1%) name Midodrine hydrochloride. Reports for female patients were 44.7% of the reports that name Midodrine hydrochloride and 52.7% 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 Midodrine hydrochloride 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 9 reports that name Midodrine hydrochloride.
  • In January to March 2026, FDA received 9.
  • In April to June 2025, FDA received 29.

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

This list is partial.

It covers 482 of the 595 reports (81%).

The site keeps reaction terms only for years in which the drug has 12 or more reports.

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

The table shows the first 50 of 62 terms.

Reaction terms in the reports that name Midodrine hydrochloride, most reports first
Reaction term (MedDRA) and plain meaningReportsShare of the 595 reports
Drug ineffectivethe medicine did not work as expected6510.9%
Dizzinesslight-headedness or unsteadiness416.9%
Hypotensionlow blood pressure396.6%
Off label useused for a purpose or in a way not on the label325.4%
Hypertensionhigh blood pressure315.2%
Falla fall264.4%
Nauseafeeling sick244%
Headachehead pain233.9%
Drug interactionan interaction between medicines203.4%
Confusional stateconfusion193.2%
Fatiguetiredness193.2%
Acute kidney injurysudden loss of kidney function183%
Syncopefainting172.9%
Blood pressure increaseda raised blood pressure reading162.7%
Bradycardiaslow heart rate142.4%
Somnolencedrowsiness142.4%
Cognitive disorderproblems with thinking or memory132.2%
Deaththe patient died; cause not stated by this term122%
Dyspnoeashortness of breath122%
Urinary retentionbeing unable to empty the bladder122%
Diarrhoealoose or frequent stools101.7%
Intentional overdosea deliberate overdose101.7%
Feeling abnormalfeeling odd or not right91.5%
Paraesthesiatingling or pins and needles91.5%
Product use in unapproved indicationused for a purpose not on the label91.5%
Pruritusitching91.5%
Anxiety81.3%
Astheniaweakness or lack of energy81.3%
Cerebrovascular accidentstroke81.3%
Condition aggravatedthe condition being treated got worse81.3%
Generalised oedema81.3%
Insomniadifficulty sleeping81.3%
Palpitationsawareness of the heartbeat81.3%
Vomitingbeing sick81.3%
Disorientation71.2%
Drug hypersensitivityan allergic-type reaction (the term names a medicine)71.2%
Incorrect dose administeredthe wrong dose was given71.2%
Product substitution issuea problem after switching products71.2%
Speech disordera speech problem71.2%
Torsade de pointesa serious irregular heart rhythm71.2%
Toxic epidermal necrolysisa severe skin reaction with peeling71.2%
Blood pressure decreaseda low blood pressure reading61%
Coma61%
Generalised tonic-clonic seizure61%
Haemorrhagic stroke61%
Hypertensive emergency61%
Intestinal ischaemia61%
Overdosea dose above the recommended amount61%
Pain in extremitypain in an arm or leg61%
Posterior reversible encephalopathy syndrome61%

Download all 62 terms of Midodrine hydrochloride (CSV)

The counts add to more than 595 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 Midodrine hydrochloride, 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
20041191220042
2005151400000141
2006430020021
200711100150051
200813121052061
20091090240041
20101170000074
201111101140061
201218141160074
2013720010015
2014210000011
20151270161025
2016241001400914
20174226508101616
20184215104001227
201925901400616
202040226719001218
20213628011510188
202255481412620277
202356432027012213
202455400117003115
202572599626504313
20262319311210104

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 Midodrine hydrochloride, by the year in which FDA received them
050100200420082012201620202024

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 Midodrine hydrochloride, by the year in which FDA received them
YearReports
200410
200516
20064
200712
20089
200912
201012
201110
201220
20137
20143
201512
201623
201745
201841
201931
202038
202140
202257
202350
202455
202570
202618
Reports that name Midodrine hydrochloride, by month, five years to June 2026
0102020222023202420252026

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 Midodrine hydrochloride
AgeReportsShareShare as a bar
Under 210.2%
2 to 1130.5%
12 to 17183%
18 to 44518.6%
45 to 6410818.2%
65 to 749315.6%
75 and over9115.3%
Age not given23038.7%
Sex of the patient in the reports that name Midodrine hydrochloride
SexReportsShareShare as a bar
Female26644.7%
Male21836.6%
Unknown or not given11118.7%
Type of reporter in the reports that name Midodrine hydrochloride
ReporterReportsShareShare as a bar
Physician10918.3%
Pharmacist589.7%
Other health professional15926.7%
Lawyer00%
Consumer or non-health professional23739.8%
Not given325.4%

Age and sex are as the report gives them. The reporter is the primary source in the report. 65.9% of the reports give the United States as the country.

Reason for use

Reason for use (indication) that the reports of Midodrine hydrochloride record
Indication as recorded (MedDRA)ReportsShare
Orthostatic hypotension10117%
Hypotension8714.6%
Postural orthostatic tachycardia syndrome132.2%
Hepatorenal syndrome122%
Syncope61%
Blood pressure measurement20.3%

The reporter fills in the indication, and the field is often empty. Each share is of all 595 reports.

Pages near this one

These links are for navigation. No count selected them. The class page lists each drug of the class.

Official pages

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

Cite this page

Reported Reactions. Midodrine hydrochloride: adverse event reports that FDA received. https://reportedreactions.com/drug/midodrine-hydrochloride/ 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 Midodrine hydrochloride as a suspect or interacting product. The 4,882 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 Midodrine hydrochloride 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 Midodrine hydrochloride?

No. It is a count of what people reported to FDA: 595 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 (39.8%), other health professional (26.7%) and physician (18.3%). 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.