Reported Reactions

Adverse event reports that FDA received

  • Search
  • Watch list

Osmotic laxative adverse event reports that FDA received for the drugs of this class

Kind of class
Pharmacologic class (FDA Established Pharmacologic Class)
Drug pages
17

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

Osmotic laxative is a pharmacologic class: an FDA Established Pharmacologic Class. The class has 17 drug pages on this site.

From January 2004 to June 2026, FDA received 129,514 adverse event reports that name a drug of the class. In these reports the drug is a suspect or interacting product. A report that names two drugs of the class counts one time for each.

FDA received 7,110 reports in the 12 months to June 2026 and 7,301 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, 7,110 (0.5%) name a drug of the class. Reports from consumers or other non-health professionals were 61% of the reports that name a drug of the class 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.

Pharmacologic class

The Established Pharmacologic Class (EPC) of FDA is the class on the label of a drug. The site puts a drug in the class that its reports have most often.

Data version

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

Drugs of the class

The rows are in order of name. A brand name and its generic name are separate rows, because reporters name them separately.

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 .

Drug pages of the class Osmotic laxative, in order of name
DrugName typeReportsReports, 12 months to June 2026
BssBalanced salt solutionBrand name1,04741
DelflexDextrose monohydrate, sodium chloride, sodium lactate, calcium chloride, magnesium chlorideBrand name8,765676
DIANEAL Low Calcium with DextroseSodium chloride, sodium lactate, calcium chloride, magnesium chloride and dextroseBrand name97026
DIANEAL PD-2 with DextroseSodium chloride, sodium lactate, calcium chloride, magnesium chloride and dextroseBrand name7,178161
DulcolaxPolyethylene glycol 3350Brand name2,893137
ExtranealIcodextrin, sodium chloride, sodium lactate, calcium chloride, magnesium chlorideBrand name30,830733
Lactated RingersSodium chloride, sodium lactate, potassium chloride, and calcium chlorideBrand name59048
LactuloseGeneric name4,133353
MiraLAXPolyethylene glycol 3350Brand name38,1881,721
Polyethylene glycolGeneric name76058
Polyethylene glycol 3350Generic name5,750726
Potassium chlorideGeneric name8,172518
Sodium bicarbonateGeneric name3,342308
Sodium bicarbonate, sodium chlorideGeneric name67529
Sodium chlorideGeneric name11,0441,389
SUPREP Bowel PrepSodium sulfate, potassium sulfate, magnesium sulfateBrand name3,66435
SutabSodium sulfate, magnesium sulfate, and potassium chlorideBrand name1,513151

Reaction lookup

These are the reaction terms that the reports of the class record. Type a term or a plain word to find its count.

What this list leaves out

The table lists the 2,147 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 129,056 of the 129,514 reports (99.6%).

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 2,147 terms.

Reaction terms in the reports that name a osmotic laxative drug, most reports first
Reaction term (MedDRA) and plain meaningReportsShare of the 129,514 reports
Drug ineffectivethe medicine did not work as expected12,5289.7%
Product use issuea problem in how the product was used9,7557.5%
Off label useused for a purpose or in a way not on the label9,2037.1%
Deaththe patient died; cause not stated by this term8,7166.7%
Nauseafeeling sick6,1844.8%
Vomitingbeing sick6,0804.7%
Diarrhoealoose or frequent stools5,9934.6%
Constipation4,5993.6%
Abdominal painstomach or belly pain4,2303.3%
Product use in unapproved indicationused for a purpose not on the label4,1163.2%
Peritonitis4,0393.1%
Abdominal distensiona bloated abdomen3,8122.9%
Dyspnoeashortness of breath3,7452.9%
Hypotensionlow blood pressure3,6252.8%
Painpain, site not specified3,3762.6%
Malaisegeneral feeling of being unwell3,2352.5%
Incorrect drug administration duration2,8072.2%
Peritonitis bacterial2,6322%
Incorrect dose administeredthe wrong dose was given2,6312%
Falla fall2,5282%
Headachehead pain2,4781.9%
Pyrexiafever2,4111.9%
Incorrect product administration duration2,3401.8%
Astheniaweakness or lack of energy2,2061.7%
Sepsisa severe body-wide response to infection2,1281.6%
Abdominal pain upperupper stomach pain2,1151.6%
Pneumonialung infection2,0951.6%
Dizzinesslight-headedness or unsteadiness1,9261.5%
Hypertensionhigh blood pressure1,9211.5%
Product prescribing issue1,8961.5%
Peritoneal dialysis complication1,8401.4%
Condition aggravatedthe condition being treated got worse1,8111.4%
Expired product administeredthe product was used past its expiry date1,7741.4%
Myocardial infarctionheart attack1,7691.4%
Wrong technique in product usage processthe product was used in the wrong way1,7251.3%
Flatulencewind1,7231.3%
Underdoseless than the intended dose1,7101.3%
Weight decreasedweight loss1,6861.3%
Myelosuppression1,6771.3%
Anaemialow red blood cells1,6761.3%
Dehydration1,6471.3%
Drug hypersensitivityan allergic-type reaction (the term names a medicine)1,6351.3%
Infectionan infection, type not specified1,5841.2%
Macular degenerationa disease of the central retina1,5731.2%
Therapeutic product effect incomplete1,5581.2%
General physical health deteriorationgeneral decline in health1,5351.2%
Toxicity to various agentspoisoning or toxic effect of one or more substances1,5221.2%
Fatiguetiredness1,4921.2%
Rashskin rash1,4631.1%
Overdosea dose above the recommended amount1,4431.1%

Download all 2,147 terms of the class (CSV)

The counts add to more than 129,514 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 .

Reports by month

Reports that name a osmotic laxative drug, by month, five years to June 2026
01,0002,00020222023202420252026

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

Outcomes, patients and reporters

Outcomes in the reports of the class Osmotic laxative
OutcomeReportsShareShare as a bar
Death19,64615.2%
Life-threatening3,9813.1%
Hospitalization (initial or prolonged)37,02828.6%
Disability or Permanent Damage1,9881.5%
Congenital Anomaly/Birth Defect5660.4%
Other Serious (Important Medical Events)35,06027.1%
Not serious58,86845.5%

An outcome in a report is not proof that a drug was the cause. The reporter gives the outcome, and FDA does not verify it. A report can have more than one outcome. 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 .

Age of the patient in the reports of the class Osmotic laxative
AgeReportsShareShare as a bar
Under 28240.6%
2 to 112,9602.3%
12 to 171,0830.8%
18 to 448,3606.5%
45 to 6420,81916.1%
65 to 7415,78712.2%
75 and over19,63415.2%
Age not given60,04746.4%
Type of reporter in the reports of the class Osmotic laxative
ReporterReportsShareShare as a bar
Physician11,3118.7%
Pharmacist2,8712.2%
Other health professional33,42525.8%
Lawyer1320.1%
Consumer or non-health professional78,97561%
Not given2,8002.2%

Official pages

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

Cite this page

Reported Reactions. Osmotic laxative: adverse event reports that FDA received. https://reportedreactions.com/class/osmotic-laxative/ 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.

The class of a drug is the Established Pharmacologic Class that openFDA attaches to its reports most often. When the reports have none, it is the class in the NDC Directory. 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

Which drugs are in the Osmotic laxative class on this site?

Bss, Delflex, DIANEAL Low Calcium with Dextrose, DIANEAL PD-2 with Dextrose, Dulcolax, Extraneal and 11 more, in order of name. The class of a drug comes from the pharmacologic class (EPC) on its FDA label.

Can the table of drugs rank the drugs?

No. FDA says:

Additionally, it is important to remember that adverse event reports represent a small percentage of total usage numbers of a product.

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

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 .

Drugs also differ in the conditions that they treat and in their time on the market.

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.