Reported Reactions

Drugs › Tetracycline-class drug

Brand name · Minocycline hydrochloride

Arestin: adverse event reports filed with FDA

643 reports list it as a suspect or interacting product, 2005–2026. Class: Tetracycline-class drug.

643
reports as suspect product
0% of all reports · about 31 a year
21
reports, 12 months to June 2026
20 in the 12 months before
26.1%
marked serious by the reporter
80.6% across the class
2.2%
record death among outcomes, as reported
14 reports · not verified by FDA

Between June 2005 and June 2026, 643 adverse event reports received by FDA list the brand name Arestin (minocycline hydrochloride) as a suspect or interacting product. Reports that mention it only as a concomitant medication (42) are left out of every figure here.

In the 12 months to June 2026, 21 reports listed it, close to the 20 of 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 31 reports a year and 0% of the 20,646,523 reports in the database, and 1.8% of the reports for the tetracycline-class drug class. How many people take it is not in the data, so a count is not a rate of occurrence.

The reactions recorded most often are headache (8.9%), pain (5.9%) and dizziness (5%). A report can list several reactions, so shares add to more than 100%; 179 different terms appear across these reports. Headache is recorded in 8.9% of these reports, about the same share as in the median tetracycline-class drug drug (9.1%).

26.1% of the reports are marked serious by the reporter (80.6% across the class); 2.2% record death among the outcomes and 6.4% record hospitalisation, as reported. 52.9% of the reports came from consumers, and the largest patient age group is 45 to 64 (27.2%). 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

0510Jul 2021: 3Aug 2021: 10Sep 2021: 9Oct 2021: 2Nov 2021: 3Dec 2021: 52022Jan 2022: 3Feb 2022: 2Mar 2022: 4Apr 2022: 2May 2022: 4Jun 2022: 1Jul 2022: 2Aug 2022: 3Sep 2022: 2Oct 2022: 2Nov 2022: 2Dec 2022: 22023Jan 2023: 1Feb 2023: 0Mar 2023: 4Apr 2023: 1May 2023: 3Jun 2023: 2Jul 2023: 8Aug 2023: 5Sep 2023: 2Oct 2023: 0Nov 2023: 2Dec 2023: 02024Jan 2024: 3Feb 2024: 1Mar 2024: 0Apr 2024: 0May 2024: 2Jun 2024: 4Jul 2024: 0Aug 2024: 1Sep 2024: 3Oct 2024: 0Nov 2024: 5Dec 2024: 12025Jan 2025: 1Feb 2025: 2Mar 2025: 2Apr 2025: 1May 2025: 2Jun 2025: 2Jul 2025: 4Aug 2025: 2Sep 2025: 0Oct 2025: 2Nov 2025: 0Dec 2025: 12026Jan 2026: 2Feb 2026: 1Mar 2026: 0Apr 2026: 2May 2026: 4Jun 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

046912005: 520052006: 132007: 122008: 1620082009: 122010: 102011: 720112012: 32014: 912015: 5420152016: 602017: 652018: 4420182019: 642020: 292021: 5020212022: 292023: 282024: 2020242025: 192026: 12

2026 covers reports received through June 2026 only.

Reactions recorded in the reports

share of Arestin reports recording the termmedian drug in tetracycline-class drug

  1. Headachehead pain8.9%57
  2. Painpain, site not specified5.9%38
  3. Dizzinesslight-headedness or unsteadiness5%32
  4. Nauseafeeling sick5%32
  5. Rashskin rash3.9%25
  6. Diarrhoealoose or frequent stools3.7%24
  7. Urticariahives3.6%23
  8. Pruritusitching3.1%20
  9. Hypersensitivityan allergic-type reaction3%19
  10. Drug hypersensitivityan allergic-type reaction to a medicine2.6%17
  11. Influenza like illnessflu-like symptoms2.6%17
  12. Pyrexiafever2.2%14
  13. Drug ineffectivethe medicine did not work as expected2%13
  14. Malaisegeneral feeling of being unwell2%13
  15. Product quality issuea problem with the product itself2%13
  16. Treatment failurethe treatment did not work2%13
  17. Arthralgiajoint pain1.9%12
  18. Swellingswelling1.9%12
  19. Exposure during breast feeding1.7%11
  20. No adverse eventno adverse event was reported1.7%11
  21. Off label useused for a purpose or in a way not on the label1.7%11
  22. Oropharyngeal painsore throat1.7%11
  23. Abdominal discomfortstomach discomfort1.6%10
  24. Device malfunctionthe device did not work properly1.6%10
  25. Gingival swelling1.6%10
  26. Swelling facea swollen face1.6%10
  27. Dysgeusiaaltered taste1.4%9
  28. Vertigoa spinning sensation1.4%9

Top 30 of 179 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 6 drugs in the tetracycline-class drug 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

Death2.2%14
Life-threatening2%13
Hospitalisation (initial or prolonged)6.4%41
Disability2.2%14
Congenital anomaly0.5%3
Other serious20.7%133
Not serious73.9%475

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 36,316 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 20.5%3
2 to 110%0
12 to 170.2%1
18 to 4411.7%75
45 to 6427.2%175
65 to 749.6%62
75 and over6.1%39
Age not given44.8%288

Patient sex

Female57.5%370
Male24.6%158
Not given17.9%115

Who reported

Physician7%45
Pharmacist0%0
Other health professional36.9%237
Lawyer0.2%1
Consumer or non-health professional52.9%340
Not given3.1%20

Age and sex as stated in the report; the reporter's qualification is the primary source recorded by FDA. 95.5% of reports give the United States as the country of the event or reporter.

Reason for use recorded

Indication as recorded (MedDRA)ReportsShare
Periodontal disease11618%
Periodontitis517.9%
Gingivitis355.4%
Dental care121.9%
Dental cleaning121.9%
Gingival recession111.7%

The indication field is filled in by the reporter and is often blank; shares are of all 643 reports.

In context

MeasureArestinTetracycline-class drugAll reports
Reports as suspect product64336,31620,646,523
Share of that pool—1.8%0%
Reports, latest 12 months21—1,332,454
Marked serious26.1%80.6%57.4%
Death recorded among outcomes, per 1,000 reports2216491
Hospitalisation recorded, per 1,000 reports64343213
Consumer-filed share52.9%19.7%45.8%
Top term, share of reportsHeadache 8.9%median 9.1%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 tetracycline-class drug class

DrugName typeReportsLatest 12 monthsMarked serious
Doxycyclinegeneric19,6522,10385.6%
Doxycycline hyclategeneric6,80762060.8%
Minocyclinegeneric5,80143485.5%
Minocycline hydrochloridegeneric2,68841994.6%
Doxycycline monohydrategeneric725085.9%

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 Arestin reports

How many adverse event reports has FDA received for Arestin?

643 reports list Arestin as a suspect or interacting product in the openFDA FAERS release of 28 Sep 2026, covering reports received through June 2026. 21 of them arrived in the latest 12 months. Another 42 list it only as a concomitant medication.

What reactions are recorded in Arestin reports?

headache (8.9%), pain (5.9%), dizziness (5%), nausea (5%) and rash (3.9%). 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 Arestin was responsible.

How serious are the reports?

26.1% are marked serious by the reporter. Among the outcomes recorded, 2.2% of reports include death and 6.4% 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 (52.9%), other health professional (36.9%) and physician (7%). Most reports reach FDA through the manufacturer, which must forward reports it receives.

Are reports for Arestin rising?

21 reports in the 12 months to June 2026, close to the 20 of 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 Arestin 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 Arestin?

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 Arestin as a suspect or interacting product; reports listing it only as a concomitant medication (42) 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.