Reported Reactions

Drugs › Osmotic laxative

Generic name

Sodium chloride: adverse event reports filed with FDA

11,044 reports list it as a suspect or interacting product, 2004–2026. Class: Osmotic laxative. Also reported as Sodium Chloride Inj, Sodium Chloride Nasal Spray, Sodium Chloride Solution.

11,044
reports as suspect product
0.1% of all reports · about 491 a year
1,389
reports, 12 months to June 2026
1,595 in the 12 months before
92.5%
marked serious by the reporter
54.5% across the class
7.6%
record death among outcomes, as reported
834 reports · not verified by FDA

Between January 2004 and June 2026, 11,044 adverse event reports received by FDA list sodium chloride, a generic name as a suspect or interacting product. Reports that mention it only as a concomitant medication (63,000) are left out of every figure here.

In the 12 months to June 2026, 1,389 reports listed it, down 13% from 1,595 in the 12 months before. FDA releases FAERS data quarterly, so the newest months are incomplete and grow in later releases. Over its reporting history that is about 491 reports a year and 0.1% of the 20,646,523 reports in the database, and 8.5% of the reports for the osmotic laxative class. How many people take it is not in the data, so a count is not a rate of occurrence.

Reporters most often recorded myelosuppression (15.1%), drug ineffective (9.7%) and white blood cell count decreased (9.5%). A report can list several reactions, so shares add to more than 100%; 1,442 different terms appear across these reports. Myelosuppression is recorded in 15.1% of these reports, with no counterpart in the median osmotic laxative drug (0%).

92.5% of the reports are marked serious by the reporter (54.5% across the class); 7.6% record death among the outcomes and 41.9% record hospitalisation, as reported. 41.3% of the reports came from physicians, and the largest patient age group is 45 to 64 (29%). FDA states that "a causal relationship cannot be established between product and reactions listed in a report" and that for any given report "there is no certainty that a suspected drug caused the event."

Reports by month, five years

0123246Jul 2021: 62Aug 2021: 71Sep 2021: 42Oct 2021: 246Nov 2021: 156Dec 2021: 1452022Jan 2022: 85Feb 2022: 99Mar 2022: 189Apr 2022: 132May 2022: 95Jun 2022: 139Jul 2022: 156Aug 2022: 126Sep 2022: 158Oct 2022: 174Nov 2022: 202Dec 2022: 1422023Jan 2023: 110Feb 2023: 196Mar 2023: 126Apr 2023: 111May 2023: 161Jun 2023: 177Jul 2023: 107Aug 2023: 165Sep 2023: 126Oct 2023: 106Nov 2023: 162Dec 2023: 1542024Jan 2024: 126Feb 2024: 91Mar 2024: 97Apr 2024: 113May 2024: 116Jun 2024: 115Jul 2024: 116Aug 2024: 129Sep 2024: 117Oct 2024: 148Nov 2024: 135Dec 2024: 1572025Jan 2025: 122Feb 2025: 107Mar 2025: 130Apr 2025: 165May 2025: 138Jun 2025: 131Jul 2025: 146Aug 2025: 149Sep 2025: 183Oct 2025: 120Nov 2025: 103Dec 2025: 972026Jan 2026: 81Feb 2026: 91Mar 2026: 104Apr 2026: 125May 2026: 111Jun 2026: 79

Reports by the month FDA received them. FDA releases FAERS data quarterly, so the newest months are incomplete and grow in later releases.

By year received

08511,7012004: 3120042005: 282006: 292007: 3020072008: 622009: 612010: 4620102011: 832012: 962013: 9420132014: 1212015: 2672016: 35020162017: 3322018: 3572019: 42420192020: 5122021: 1,0812022: 1,69720222023: 1,7012024: 1,4602025: 1,59120252026: 591

2026 covers reports received through June 2026 only.

Reactions recorded in the reports

share of Sodium chloride reports recording the termmedian drug in osmotic laxative

  1. Drug ineffectivethe medicine did not work as expected9.7%1,072
  2. White blood cell count decreasedlow white cell count9.5%1,049
  3. Nauseafeeling sick8.1%895
  4. Off label useused for a purpose or in a way not on the label7.1%780
  5. Pyrexiafever7%770
  6. Dyspnoeashortness of breath5.8%642
  7. Vomitingbeing sick5.7%629
  8. Malaisegeneral feeling of being unwell4.5%498
  9. Macular degenerationa disease of the central retina4.2%466
  10. Painpain, site not specified4.1%449
  11. Headachehead pain3.6%400
  12. Condition aggravatedthe condition being treated got worse3.2%349
  13. Abdominal painstomach or belly pain3%332
  14. Hypotensionlow blood pressure2.7%303
  15. Pruritusitching2.5%281
  16. Erythemaskin redness2.5%276
  17. Astheniaweakness or lack of energy2.5%273
  18. Diarrhoealoose or frequent stools2.4%269
  19. Hypertensionhigh blood pressure2.4%266
  20. Infusion related reactiona reaction during or soon after an infusion2.4%266
  21. Anaemialow red blood cells2.4%263
  22. Fatiguetiredness2.3%251
  23. Hyponatraemialow blood sodium2.3%249
  24. Chillschills or shivering2.2%242
  25. Dizzinesslight-headedness or unsteadiness2.1%234
  26. Product use in unapproved indicationused for a purpose not on the label2.1%230

Top 30 of 1,442 MedDRA preferred terms recorded across these reports, with a plain-language gloss where one is available. One report can record several terms. The hollow bar is the median share across the 17 drugs in the osmotic laxative class; it describes the reports, not the patients. FDA states that adverse event reports "represent a small percentage of total usage numbers of a product", that "common products may have a higher number of adverse events due to the higher total number of people using the product", and that the data "by themselves are not an indicator of the safety profile of the drug or biologic."

Outcomes recorded

Death7.6%834
Life-threatening8.9%982
Hospitalisation (initial or prolonged)41.9%4,631
Disability2.6%289
Congenital anomaly0.6%70
Other serious69.4%7,668
Not serious7.5%830

Outcome flags as the reporter set them; a report can carry several, and "other serious" is FDA's own category for serious reports outside the named outcomes. Grey bar: all 129,514 reports in the class. FDA has not verified any outcome and states that the reports "cannot be used to estimate the incidence of these events."

Patients and reporters

Patient age

Under 22.2%238
2 to 114.6%510
12 to 172.5%280
18 to 4419.8%2,186
45 to 6429%3,208
65 to 7412.7%1,408
75 and over7.5%826
Age not given21.6%2,388

Patient sex

Female57.8%6,388
Male30.8%3,406
Not given11.3%1,250

Who reported

Physician41.3%4,563
Pharmacist7.9%875
Other health professional35.1%3,876
Lawyer0.1%7
Consumer or non-health professional12.5%1,379
Not given3.1%344

Age and sex as stated in the report; the reporter's qualification is the primary source recorded by FDA. 19.3% of reports give the United States as the country of the event or reporter.

Reason for use recorded

Indication as recorded (MedDRA)ReportsShare
Medication dilution3,49231.6%
Vehicle solution use2552.3%
Parenteral nutrition2041.8%
Hyponatraemia1721.6%
Fluid replacement1241.1%
Catheter management500.5%

The indication field is filled in by the reporter and is often blank; shares are of all 11,044 reports.

Drugs most often listed in the same reports

Drug (any role in the report)ReportsShare of Sodium chloride reports
Cyclophosphamide3,13628.4%
Dextrose1,32912%
Potassium chloride1,0659.6%
Acetaminophen1,0089.1%
Prednisone8567.8%
Magnesium sulfate7306.6%
Pantoprazole6565.9%
Epirubicin hydrochloride5975.4%
Metronidazole5915.4%
Ergocalciferol5635.1%

Other products listed in reports where Sodium chloride is a suspect product, whatever their own role. Co-listing means the two were recorded together; it says nothing about either product's part in the event. Only the 2,500 most-reported names are counted here.

In context

MeasureSodium chlorideOsmotic laxativeAll reports
Reports as suspect product11,044129,51420,646,523
Share of that pool—8.5%0.1%
Reports, latest 12 months1,389—1,332,454
Marked serious92.5%54.5%57.4%
Death recorded among outcomes, per 1,000 reports7615291
Hospitalisation recorded, per 1,000 reports419286213
Consumer-filed share12.5%61%45.8%
Top term, share of reportsMyelosuppression 15.1%median 0%0.2%

Shares are of reports, not of patients treated. The number of people taking a product is not in the data, so none of these figures is a rate, and differences between columns reflect who takes a product, who reports and how long it has been sold. FDA states that adverse event reports "represent a small percentage of total usage numbers of a product", that "common products may have a higher number of adverse events due to the higher total number of people using the product", and that the data "by themselves are not an indicator of the safety profile of the drug or biologic."

Other drugs in the osmotic laxative class

DrugName typeReportsLatest 12 monthsMarked serious
MiraLAXbrand38,1881,7217.2%
Extranealbrand30,83073383.6%
Delflexbrand8,76567653.8%
Potassium chloridegeneric8,17251886.4%
DIANEAL PD-2 with Dextrosebrand7,17816188.6%
Polyethylene glycol 3350generic5,75072617.8%
Lactulosegeneric4,13335387.1%
SUPREP Bowel Prepbrand3,664359.1%
Sodium bicarbonategeneric3,34230892.1%
Dulcolaxbrand2,89313763.8%
Sutabbrand1,51315112%
Bssbrand1,0474189.6%
DIANEAL Low Calcium with Dextrosebrand9702697.4%
Polyethylene glycolgeneric7605885.5%
Sodium bicarbonate, sodium chloridegeneric67529100%

Ordered by report count for navigation only. FDA states that adverse event reports "represent a small percentage of total usage numbers of a product", that "common products may have a higher number of adverse events due to the higher total number of people using the product", and that the data "by themselves are not an indicator of the safety profile of the drug or biologic." A brand and its generic are separate rows because reporters name them separately.

Questions about Sodium chloride reports

How many adverse event reports has FDA received for Sodium chloride?

11,044 reports list Sodium chloride as a suspect or interacting product in the openFDA FAERS release of 28 Sep 2026, covering reports received through June 2026. 1,389 of them arrived in the latest 12 months. Another 63,000 list it only as a concomitant medication.

What reactions are recorded in Sodium chloride reports?

myelosuppression (15.1%), drug ineffective (9.7%), white blood cell count decreased (9.5%), nausea (8.1%) and off label use (7.1%). These are MedDRA preferred terms coded from what the reporter described; a report can list several, and a term's presence is not a finding that Sodium chloride was responsible.

How serious are the reports?

92.5% are marked serious by the reporter. Among the outcomes recorded, 7.6% of reports include death and 41.9% include hospitalisation. FDA has not verified these outcomes and states that the reports "cannot be used to estimate the incidence" of the events.

Who files these reports?

physician (41.3%), other health professional (35.1%) and consumer or non-health professional (12.5%). Most reports reach FDA through the manufacturer, which must forward reports it receives.

Are reports for Sodium chloride rising?

1,389 reports in the 12 months to June 2026, down 13% from 1,595 in the 12 months before. FDA releases FAERS data quarterly, so the newest months are incomplete and grow in later releases. Counts also move with how many people take a product, its time on the market and publicity.

Do these reports show that Sodium chloride was responsible for these reactions?

No. FDA states that "a causal relationship cannot be established between product and reactions listed in a report" and that for any given report "there is no certainty that a suspected drug caused the event." The reaction may relate to the condition being treated, to other medicines, or to something else.

Is this a list of the side effects of Sodium chloride?

No. It is a count of what was reported to FDA. The adverse reactions observed in clinical studies are printed on the FDA-approved label, which a pharmacist or clinician can go through with you.

How do I report an adverse event?

Consumers and health professionals can report to FDA through MedWatch (Form FDA 3500 online, or 1-800-FDA-1088), or to the manufacturer, which must pass reports on. See the guide on how to report.

Where this comes from. Counts are built from the openFDA Drug Adverse Event (FAERS) bulk export released 28 Sep 2026, which holds reports FDA received through 30 Jun 2026. Drug names are as reported, resolved to the brand or generic name on the FDA label where openFDA's harmonisation matched them; classes are the pharmacologic class (EPC) from the label and the National Drug Code Directory of 17 Sep 2026. A report counts here when it lists Sodium chloride as a suspect or interacting product; reports listing it only as a concomitant medication (63,000) are excluded. No report narrative, lot number, patient detail or reporter identity is published. See the methodology and sources; FDA's record is authoritative, and corrections are handled within five working days.

Drug data (FAERS) through 30 Jun 2026; device data (MAUDE) through 31 Aug 2026. Not medical advice.