Reported Reactions

Adverse event reports that FDA received

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Terbutaline adverse event reports that FDA received

Name type
Product name as reported
Also reported as
Terbutaline /00199202/

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 May 2004 to June 2026, FDA received 616 adverse event reports that name Terbutaline. The name is as reporters wrote it. In these reports the drug is a suspect or interacting product.

In the same period, 1,556 further reports name it only as a concomitant medicine. The counts on this page do not include these reports.

FDA received 48 reports in the 12 months to June 2026 and 29 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, 48 (under 0.1%) name Terbutaline. Reports from consumers or other non-health professionals were 16.6% of the reports that name Terbutaline 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 Terbutaline 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 17 reports that name Terbutaline.
  • In January to March 2026, FDA received 14.
  • In April to June 2025, FDA received 6.

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 121 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 596 of the 616 reports (96.8%).

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 121 terms.

Reaction terms in the reports that name Terbutaline, most reports first
Reaction term (MedDRA) and plain meaningReportsShare of the 616 reports
Asthma6510.6%
Drug ineffectivethe medicine did not work as expected6510.6%
Dyspnoeashortness of breath609.7%
Wheezing518.3%
Foetal exposure during pregnancythe unborn baby was exposed to the medicine355.7%
Pneumonialung infection345.5%
Tachycardiafast heart rate345.5%
Sleep disorder due to a general medical condition325.2%
Full blood count abnormal304.9%
Exposure during pregnancythe medicine was taken during pregnancy294.7%
Therapeutic product effect incomplete284.5%
Loss of personal independence in daily activities254.1%
Drug interactionan interaction between medicines243.9%
Paraesthesiatingling or pins and needles243.9%
Cough233.7%
Lactic acidosisa build-up of lactic acid in the blood233.7%
Hypotensionlow blood pressure223.6%
Lung disordera lung problem, type not specified203.2%
Maternal exposure during pregnancythe mother took the medicine during pregnancy203.2%
Off label useused for a purpose or in a way not on the label203.2%
Cardiac failure congestivecongestive heart failure162.6%
Chronic obstructive pulmonary diseaseCOPD, a long-term lung disease162.6%
Condition aggravatedthe condition being treated got worse162.6%
Drug intolerancethe medicine was not tolerated162.6%
Muscle spasmsmuscle cramps162.6%
Neuropathy peripheralnerve damage in hands or feet162.6%
Obstructive airways disorder162.6%
Painpain, site not specified162.6%
Premature babya baby born early162.6%
Sensory disturbancea change in sensation162.6%
Sputum discoloured162.6%
Therapeutic response shortened162.6%
Chest discomfort152.4%
Bronchospasmtightening of the airways142.3%
Drug hypersensitivityan allergic-type reaction (the term names a medicine)142.3%
Agranulocytosis132.1%
Dyspnoea exertional132.1%
Blood potassium decreased121.9%
Decreased activityless active than usual121.9%
Dizzinesslight-headedness or unsteadiness121.9%
Nauseafeeling sick121.9%
Acute kidney injurysudden loss of kidney function111.8%
Drug abusemisuse of a medicine111.8%
Fatiguetiredness111.8%
Interstitial lung diseasescarring or inflammation of lung tissue111.8%
Productive cougha cough with phlegm111.8%
Allergy to metals101.6%
Anxiety101.6%
Coma101.6%
Confusional stateconfusion101.6%

Download all 121 terms of Terbutaline (CSV)

The counts add to more than 616 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 Terbutaline, 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
2004441110020
2005984030011
2006431111001
2009000000000
2010330120100
201113131353060
20123228101600144
2013181702113381
20143736611904221
2015222120511141
2016211912814142
20173029731221181
20183433171910121
20195550383300315
202061581153421383
202161604142810381
202256531232301303
202347462193001251
20243333291932220
20253736111611311
202639370102101262

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 Terbutaline, by the year in which FDA received them
0501002004201020132016201920222025

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 Terbutaline, by the year in which FDA received them
YearReports
20044
20059
20064
20104
201115
201237
201315
201435
201522
201623
201731
201842
201962
202064
202157
202256
202346
202429
202530
202631
Reports that name Terbutaline, 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 Terbutaline
AgeReportsShareShare as a bar
Under 2142.3%
2 to 11376%
12 to 17233.7%
18 to 4416426.6%
45 to 649615.6%
65 to 74498%
75 and over8714.1%
Age not given14623.7%
Sex of the patient in the reports that name Terbutaline
SexReportsShareShare as a bar
Female33454.2%
Male21735.2%
Unknown or not given6510.6%
Type of reporter in the reports that name Terbutaline
ReporterReportsShareShare as a bar
Physician17328.1%
Pharmacist6310.2%
Other health professional25841.9%
Lawyer10.2%
Consumer or non-health professional10216.6%
Not given193.1%

Age and sex are as the report gives them. The reporter is the primary source in the report. 38.5% of the reports give the United States as the country.

Reason for use

Reason for use (indication) that the reports of Terbutaline record
Indication as recorded (MedDRA)ReportsShare
Asthma6210.1%
Chronic obstructive pulmonary disease233.7%
Premature labour203.2%
Status asthmaticus203.2%
Lung disorder152.4%
Bronchospasm91.5%

The reporter fills in the indication, and the field is often empty. Each share is of all 616 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. Terbutaline: adverse event reports that FDA received. https://reportedreactions.com/drug/terbutaline/ 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 Terbutaline as a suspect or interacting product. The 1,556 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 Terbutaline 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 Terbutaline?

No. It is a count of what people reported to FDA: 616 reports from May 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?

Other health professional (41.9%), physician (28.1%) and consumer or non-health professional (16.6%). 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.