Reported Reactions

Adverse event reports that FDA received

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Alvedon adverse event reports that FDA received

Name type
Product name as reported

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.

Reports on file

From March 2004 to August 2021, FDA received 379 adverse event reports that name Alvedon. The name is as reporters wrote it. In these reports the drug is a suspect or interacting product.

In the same period, 1,694 further reports name it only as a concomitant medicine. The counts on this page do not include these reports.

FDA received 0 reports in the 12 months to June 2026 and 0 in the 12 months before. FDA releases FAERS data every quarter, so the newest months are not complete. They grow in later releases.

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 Alvedon 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 1 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 .

No update is on record for this page. The record starts when FDA adds the reports of July to September 2026.

FDA received no report that names Alvedon in April to June 2026, in January to March 2026 or in April to June 2025.

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 58 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 345 of the 379 reports (91%).

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 58 terms.

Reaction terms in the reports that name Alvedon, most reports first
Reaction term (MedDRA) and plain meaningReportsShare of the 379 reports
Intentional self-injury18949.9%
Intentional overdosea deliberate overdose18649.1%
Toxicity to various agentspoisoning or toxic effect of one or more substances11831.1%
Analgesic drug level increased7419.5%
Fatiguetiredness6817.9%
Overdosea dose above the recommended amount6216.4%
Depressed level of consciousness5314%
Suicide attempta suicide attempt359.2%
Vomitingbeing sick318.2%
Tachycardiafast heart rate277.1%
Abdominal painstomach or belly pain215.5%
International normalised ratio increasedblood clotting slower than intended (raised INR)215.5%
Mydriasis195%
Suicidal ideationthoughts of suicide184.7%
Alanine aminotransferase increasedraised liver enzyme (ALT)164.2%
Aspartate aminotransferase increasedraised liver enzyme (AST)164.2%
Pain in extremitypain in an arm or leg164.2%
Muscle atrophy143.7%
Sedationdrowsiness143.7%
Akathisiainner restlessness and an urge to move133.4%
Chronic fatigue syndrome133.4%
Drug interactionan interaction between medicines133.4%
Dizzinesslight-headedness or unsteadiness123.2%
Somnolencedrowsiness123.2%
Blood lactate dehydrogenase increased102.6%
Electrocardiogram QT prolongeda QT prolongation on the ECG102.6%
Balance disorderproblems with balance92.4%
Deafnesshearing loss92.4%
Dysarthria92.4%
Falla fall92.4%
Femur fracture92.4%
Gait disturbancedifficulty walking92.4%
Hypoacusisreduced hearing92.4%
Loss of consciousnesspassing out92.4%
Lower limb fracture92.4%
Off label useused for a purpose or in a way not on the label92.4%
Swelling92.4%
Agitationrestlessness82.1%
Blood bilirubin increased82.1%
Headachehead pain82.1%
Hypertensionhigh blood pressure82.1%
Altered state of consciousness71.8%
Confusional stateconfusion71.8%
Hepatotoxicityliver injury71.8%
Nauseafeeling sick71.8%
Skin reaction71.8%
Thyroid gland injury71.8%
Weight increasedweight gain71.8%
Acute hepatic failure61.6%
Anxiety61.6%

Download all 58 terms of Alvedon (CSV)

The counts add to more than 379 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 Alvedon, 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
2004441020010
2005330030010
2006111010010
2007220120010
2008210010001
2009220020000
2010330020010
2011000000000
2012220120010
2013660031040
2014992252030
201514141580060
2016212102170090
2017666603622090
2018272704260070
2019130130117128150240
20207373016400160
20211414035120100

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 Alvedon, by the year in which FDA received them
0100200200420082012201520182021
Show the figures of the chart as a table
Reports that name Alvedon, by the year in which FDA received them
YearReports
20044
20053
20072
20082
20093
20103
20122
20138
20148
201515
201619
201769
201824
2019137
202068
202112
Reports that name Alvedon, by month, five years to June 2026
051020222023202420252026

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 Alvedon
AgeReportsShareShare as a bar
Under 200%
2 to 1120.5%
12 to 174812.7%
18 to 4416042.2%
45 to 644812.7%
65 to 74307.9%
75 and over174.5%
Age not given7419.5%
Sex of the patient in the reports that name Alvedon
SexReportsShareShare as a bar
Female28775.7%
Male6316.6%
Unknown or not given297.7%
Type of reporter in the reports that name Alvedon
ReporterReportsShareShare as a bar
Physician5213.7%
Pharmacist00%
Other health professional26269.1%
Lawyer00%
Consumer or non-health professional5614.8%
Not given92.4%

Age and sex are as the report gives them. The reporter is the primary source in the report. 2.1% of the reports give the United States as the country.

Reason for use

Reason for use (indication) that the reports of Alvedon record
Indication as recorded (MedDRA)ReportsShare
Pain174.5%
Rheumatoid arthritis92.4%
Suicide attempt30.8%
Back pain20.5%
Toothache20.5%

The reporter fills in the indication, and the field is often empty. Each share is of all 379 reports.

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. Alvedon: adverse event reports that FDA received. https://reportedreactions.com/drug/alvedon/ 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 1 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 Oct 2026. A class is the pharmacologic class (EPC) of the FDA label.

A report is in the count when it names Alvedon as a suspect or interacting product. The 1,694 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 Alvedon 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 Alvedon?

No. It is a count of what people reported to FDA: 379 reports from March 2004 to August 2021. 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?

Other health professional (69.1%), consumer or non-health professional (14.8%) and physician (13.7%). 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.