Reported Reactions

Drugs › Aminoglycoside antibacterial

Brand name · Tobramycin and dexamethasone

TobraDex: adverse event reports filed with FDA

961 reports list it as a suspect or interacting product, 2004–2026. Class: Aminoglycoside antibacterial. Also reported as Tobradex Ophthalmic Suspension.

961
reports as suspect product
0% of all reports · about 43 a year
88
reports, 12 months to June 2026
55 in the 12 months before
73.9%
marked serious by the reporter
80.3% across the class
1.4%
record death among outcomes, as reported
13 reports · not verified by FDA

961 adverse event reports received by FDA list the brand name TobraDex (tobramycin and dexamethasone) as a suspect or interacting product, from May 2004 to June 2026. A further 1,551 reports list it only as a concomitant medication, and those are not counted in the figures on this page.

In the 12 months to June 2026, 88 reports listed it, up 60% from 55 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 43 reports a year and 0% of the 20,646,523 reports in the database, and 2.5% of the reports for the aminoglycoside antibacterial class. How many people take it is not in the data, so a count is not a rate of occurrence.

The MedDRA terms listed most often are eye pain (11.9%), vision blurred (8.5%) and ocular hyperaemia (7.2%). A report can list several reactions, so shares add to more than 100%; 349 different terms appear across these reports. Eye pain is recorded in 11.9% of these reports, a larger share than in the median aminoglycoside antibacterial drug (0.1%).

73.9% of the reports are marked serious by the reporter (80.3% across the class); 1.4% record death among the outcomes and 18.1% record hospitalisation, as reported. 33.3% of the reports came from consumers, and the largest patient age group is 45 to 64 (18.4%). 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

01428Jul 2021: 9Aug 2021: 7Sep 2021: 7Oct 2021: 1Nov 2021: 3Dec 2021: 42022Jan 2022: 6Feb 2022: 5Mar 2022: 26Apr 2022: 1May 2022: 4Jun 2022: 5Jul 2022: 4Aug 2022: 5Sep 2022: 4Oct 2022: 4Nov 2022: 14Dec 2022: 42023Jan 2023: 8Feb 2023: 2Mar 2023: 2Apr 2023: 5May 2023: 3Jun 2023: 5Jul 2023: 3Aug 2023: 15Sep 2023: 7Oct 2023: 1Nov 2023: 5Dec 2023: 32024Jan 2024: 5Feb 2024: 1Mar 2024: 2Apr 2024: 16May 2024: 7Jun 2024: 7Jul 2024: 5Aug 2024: 9Sep 2024: 4Oct 2024: 2Nov 2024: 3Dec 2024: 72025Jan 2025: 2Feb 2025: 5Mar 2025: 7Apr 2025: 5May 2025: 3Jun 2025: 3Jul 2025: 5Aug 2025: 3Sep 2025: 1Oct 2025: 4Nov 2025: 5Dec 2025: 42026Jan 2026: 8Feb 2026: 6Mar 2026: 4Apr 2026: 17May 2026: 28Jun 2026: 3

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

047932004: 320042005: 22006: 62007: 1320072008: 132009: 282010: 1420102011: 232012: 202013: 3520132014: 272015: 372016: 6520162017: 532018: 932019: 7120192020: 682021: 682022: 8220222023: 592024: 682025: 4720252026: 66

2026 covers reports received through June 2026 only.

Reactions recorded in the reports

share of TobraDex reports recording the termmedian drug in aminoglycoside antibacterial

  1. Eye paineye pain11.9%114
  2. Vision blurredblurred vision8.5%82
  3. Ocular hyperaemiaa red eye7.2%69
  4. Drug ineffectivethe medicine did not work as expected7.1%68
  5. Eye irritationeye irritation7%67
  6. Intraocular pressure increasedraised pressure in the eye6.8%65
  7. Visual impairmentreduced vision5.9%57
  8. Conjunctival hyperaemia5.2%50
  9. Hypersensitivityan allergic-type reaction5.1%49
  10. Ocular hypertension4.8%46
  11. Headachehead pain4.4%42
  12. Off label useused for a purpose or in a way not on the label4.4%42
  13. Endophthalmitisinfection inside the eye4.3%41
  14. Visual acuity reducedreduced sharpness of vision4.2%40
  15. Photophobiasensitivity to light4.1%39
  16. Conjunctivitispink eye3.5%34
  17. Lacrimation increasedwatery eyes3.5%34
  18. Eye swellinga swollen eye3.4%33
  19. Toxic anterior segment syndrome3.4%33
  20. Glaucomaraised pressure in the eye3.1%30
  21. Cataractclouding of the eye lens2.5%24
  22. Keratitis2.5%24
  23. Nauseafeeling sick2.5%24
  24. Vitritis2.5%24
  25. Corneal opacity2.3%22
  26. Inflammationinflammation2.3%22

Top 30 of 349 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 15 drugs in the aminoglycoside antibacterial 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

Death1.4%13
Life-threatening0.9%9
Hospitalisation (initial or prolonged)18.1%174
Disability4.1%39
Congenital anomaly0%0
Other serious58.2%559
Not serious26.1%251

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 37,840 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 20.9%9
2 to 113.2%31
12 to 171%10
18 to 4412.4%119
45 to 6418.4%177
65 to 7413.9%134
75 and over14.4%138
Age not given35.7%343

Patient sex

Female56.9%547
Male33.9%326
Not given9.2%88

Who reported

Physician24.5%235
Pharmacist3.2%31
Other health professional32.5%312
Lawyer0.3%3
Consumer or non-health professional33.3%320
Not given6.2%60

Age and sex as stated in the report; the reporter's qualification is the primary source recorded by FDA. 34.1% of reports give the United States as the country of the event or reporter.

Reason for use recorded

Indication as recorded (MedDRA)ReportsShare
Postoperative care13213.7%
Conjunctivitis626.5%
Eye infection293%
Cataract operation232.4%
Inflammation161.7%
Eye inflammation121.2%

The indication field is filled in by the reporter and is often blank; shares are of all 961 reports.

In context

MeasureTobraDexAminoglycoside antibacterialAll reports
Reports as suspect product96137,84020,646,523
Share of that pool—2.5%0%
Reports, latest 12 months88—1,332,454
Marked serious73.9%80.3%57.4%
Death recorded among outcomes, per 1,000 reports1417391
Hospitalisation recorded, per 1,000 reports181415213
Consumer-filed share33.3%31.9%45.8%
Top term, share of reportsEye pain 11.9%median 0.1%0.3%

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 aminoglycoside antibacterial class

DrugName typeReportsLatest 12 monthsMarked serious
Arikaycebrand6,47171468.7%
Gentamicingeneric5,59128594.7%
Amikacingeneric5,38053191.9%
Tobramycingeneric4,82738883.4%
Tobibrand3,7021282.7%
TOBI Podhalerbrand2,6494072.7%
Bethkisbrand1,9316257.5%
Gentamicin sulfategeneric1,6386783.5%
Neomycinbrand1,11025692.7%
Amikacin sulfategeneric8284993.5%
Neomycin sulfategeneric7705759.4%
Streptomycingeneric692889.6%
Kitabis Pakbrand6576873.2%
Bacitracingeneric633622.6%

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 TobraDex reports

How many adverse event reports has FDA received for TobraDex?

961 reports list TobraDex as a suspect or interacting product in the openFDA FAERS release of 28 Sep 2026, covering reports received through June 2026. 88 of them arrived in the latest 12 months. Another 1,551 list it only as a concomitant medication.

What reactions are recorded in TobraDex reports?

eye pain (11.9%), vision blurred (8.5%), ocular hyperaemia (7.2%), drug ineffective (7.1%) and eye irritation (7%). 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 TobraDex was responsible.

How serious are the reports?

73.9% are marked serious by the reporter. Among the outcomes recorded, 1.4% of reports include death and 18.1% 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?

consumer or non-health professional (33.3%), other health professional (32.5%) and physician (24.5%). Most reports reach FDA through the manufacturer, which must forward reports it receives.

Are reports for TobraDex rising?

88 reports in the 12 months to June 2026, up 60% from 55 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 TobraDex 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 TobraDex?

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 TobraDex as a suspect or interacting product; reports listing it only as a concomitant medication (1,551) 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.