• Skip to main content
  • Skip to primary sidebar
  • Skip to footer
  • About
    • About Us
    • Founding Team
  • Blog
  • Drug Search
  • Zones
    • Suicide
    • Violence
    • Sex and Relationships
    • Hair
    • Skin and Nails
    • Withdrawal
    • Vision
    • Fertility
  • Research Fund
  • Tools
    • Healthcare Record Pro Forma
    • Starting a Medication
    • Guides & Papers
    • Too Many Medications?
    • Complex Withdrawal
    • Videos
    • Reducing the Risk of Treatment Induced Suicide
  • PSSD
    • Post-SSRI Sexual Dysfunction (PSSD)
    • PSSD Doctors
    • PSSD Literature
    • PSSD in the Media
    • RxISK Prize
    • Research Forum for Enduring Sexual Dysfunction
  • Side Effect?
RxISK Logo

RxISK

Making Medicines Safer for All of Us

Drug Search by Year (Detail)

Side effect search by year (detail)

Drug:

Reaction: DRUG INEFFECTIVE

20260101 - 20261231

No. 1 - 100

Next page: 2 next page>>
No.
safetyreportid
occurcountry
patientonsetage
patientsex 1:M 2:F
Adverse reaction
Drug (openfda.generic_name, medicinalproduct)
1
26555316
US
Pruritus, Urticaria, Drug ineffective,
OMALIZUMAB,
2
26555318
EU
26 1
Ileostomy, Procedural haemorrhage, Cardiac failure chronic, Abdominal pain lower, Drug ineffective,
INFLIXIMAB, GUSELKUMAB, GUSELKUMAB, GUSELKUMAB, GUSELKUMAB, UPADACITINIB, UPADACITINIB,
3
26555326
US
80 1
Inappropriate schedule of product administration, Drug ineffective,
LOPERAMIDE HYDROCHLORIDE, LOPERAMIDE HCL, LOPERAMIDE HYDROCHLORIDE ORAL,
4
26555363
Drug ineffective,
BIMEKIZUMAB,
5
26555371
US
39 2
Drug ineffective,
MIRIKIZUMAB-MRKZ,
6
26555389
US
1
Oxygen saturation decreased, Dyspnoea, Cough, Asthenia, Wrong technique in device usage process, Drug ineffective, Product complaint,
FLUTICASONE FUROATE, UMECLIDINIUM BROMIDE AND VILANTEROL TRIFENATATE,
7
26555393
US
1
Drug ineffective,
DIMETHYL FUMARATE,
8
26555418
US
80 1
Inappropriate schedule of product administration, Drug ineffective,
LOPERAMIDE HYDROCHLORIDE, LOPERAMIDE HCL, LOPERAMIDE HYDROCHLORIDE ORAL,
9
26555468
EU
60 2
Philadelphia chromosome positive, Drug ineffective,
NILOTINIB,
10
26555472
US
Product quality issue, Drug ineffective,
RABEPRAZOLE SODIUM, RABEPRAZOLE,
11
26555480
Drug ineffective,
BIMEKIZUMAB,
12
26555503
US
1
Drug ineffective, Wrong product administered, No adverse event,
FEXOFENADINE HYDROCHLORIDE, FEXOFENADINE HYDROCHLORIDE,
13
26555504
US
2
Drug ineffective, No adverse event,
FEXOFENADINE HYDROCHLORIDE,
14
26555548
US
55
Drug ineffective, Off label use,
PRABOTULINUM TOXIN TYPE A, PRABOTULINUM TOXIN TYPE A,
15
26555552
US
Drug ineffective,
PRABOTULINUM TOXIN TYPE A, PRABOTULINUM TOXIN TYPE A,
16
26555554
US
Drug ineffective,
PRABOTULINUM TOXIN TYPE A,
17
26555558
US
Drug ineffective,
PRABOTULINUM TOXIN TYPE A,
18
26555559
US
Drug ineffective,
PRABOTULINUM TOXIN TYPE A,
19
26555560
US
Drug ineffective,
PRABOTULINUM TOXIN TYPE A,
20
26555577
EU
64 2
Haematotoxicity, Drug ineffective, Mucosal inflammation,
CISPLATIN, ETOPOSIDE, CYCLOPHOSPHAMIDE FOR INJECTION, CYCLOPHOSPHAMIDE, CYCLOPHOSPHAMIDE INJECTION, SOLUTION, CYCLOPHOSPHAMIDE FOR INJECTION, CYCLOPHOSPHAMIDE, CYCLOPHOSPHAMIDE INJECTION, SOLUTION, DOXORUBICIN, DEXAMETHASONE, DEXAMETHASONE 1.5 MG, DEXAMETHASONE, DEXAMETHASONE 1.5 MG, CARFILZOMIB, LENALIDOMIDE, ACYCLOVIR, ZOLEDRONIC ACID,
21
26555578
US
Drug ineffective, Off label use,
PRABOTULINUM TOXIN TYPE A,
22
26555580
US
Drug ineffective,
PRABOTULINUM TOXIN TYPE A,
23
26555581
US
Drug ineffective, Off label use,
PRABOTULINUM TOXIN TYPE A, PRABOTULINUM TOXIN TYPE A,
24
26555586
US
36
Drug ineffective,
PRABOTULINUM TOXIN TYPE A,
25
26555589
US
Drug ineffective,
PRABOTULINUM TOXIN TYPE A,
26
26555590
US
Drug ineffective, Drug ineffective for unapproved indication,
PRABOTULINUM TOXIN TYPE A,
27
26555591
US
Drug ineffective, Off label use,
PRABOTULINUM TOXIN TYPE A, PRABOTULINUM TOXIN TYPE A,
28
26555592
US
Drug ineffective, Off label use,
PRABOTULINUM TOXIN TYPE A, PRABOTULINUM TOXIN TYPE A,
29
26555593
US
Drug ineffective, Off label use,
PRABOTULINUM TOXIN TYPE A,
30
26555596
US
Drug ineffective,
PRABOTULINUM TOXIN TYPE A,
31
26555597
US
Drug ineffective, Drug effect less than expected,
PRABOTULINUM TOXIN TYPE A,
32
26555598
US
Drug ineffective,
PRABOTULINUM TOXIN TYPE A,
33
26555601
US
79 2
Drug ineffective,
TIRZEPATIDE,
34
26555629
US
Drug ineffective, Off label use,
PRABOTULINUM TOXIN TYPE A, PRABOTULINUM TOXIN TYPE A,
35
26555638
US
Drug ineffective, Off label use,
PRABOTULINUM TOXIN TYPE A, PRABOTULINUM TOXIN TYPE A,
36
26555640
US
Drug ineffective, Off label use,
PRABOTULINUM TOXIN TYPE A, PRABOTULINUM TOXIN TYPE A,
37
26555655
RU
51 1
Rebound effect, Drug ineffective, VEXAS syndrome,
MYCOPHENOLATE MOFETIL, MYCOPHENOLATE MOFETIL HYDROCHLORIDE, AZACITIDINE, AZACITIDINE FOR, METHYLPREDNISOLONE, METHYLPREDNISOLONE, CYCLOSPORINE, CYCLOPHOSPHAMIDE FOR INJECTION, CYCLOPHOSPHAMIDE, CYCLOPHOSPHAMIDE INJECTION, SOLUTION, FLUDARABINE PHOSPHATE, BUSULFAN, PREDNISOLONE, PREDNISOLONE ORAL, PREDNISOLONE ORAL SOLUTION,
38
26555656
CA
8 1
Accidental underdose, Anticoagulation drug level below therapeutic, Drug ineffective,
RIVAROXABAN, WARFARIN,
39
26555658
CA
15 2
Abdominal pain, Acrochordon, Adrenal insufficiency, Arthralgia, Arthritis, Asthenia, Autoimmune hepatitis, Chronic gastritis, Colitis, Colon cancer, Crohn^s disease, Decreased appetite, Diarrhoea, Drug hypersensitivity, Dysplasia, Electrocardiogram QT prolonged, Electrolyte imbalance, Enteritis, Fall, Fatigue, Haemorrhage, Ileal ulcer, Increased tendency to bruise, Iron deficiency anaemia, Nausea, Portal hypertension, Portal vein thrombosis, Raynaud^s phenomenon, Sinusitis, Varices oesophageal, Drug ineffective, Drug ineffective,
RIVAROXABAN, ADALIMUMAB, CARVEDILOL, VEDOLIZUMAB, INFLIXIMAB, USTEKINUMAB, AZATHIOPRINE,
40
26555666
US
1
Drug ineffective, Condition aggravated, Inflammation,
INFLIXIMAB,
41
26555690
64
Psoriasis, Mental status changes, Depression, Stress, Drug ineffective, Off label use,
BIMEKIZUMAB, BIMEKIZUMAB, UPADACITINIB,
42
26555708
US
61 2
Urinary retention, Drug ineffective,
SOLIFENACIN SUCCIATE, SOLIFENACIN SUCCINATE,
43
26555734
US
Drug ineffective, Off label use,
PRABOTULINUM TOXIN TYPE A, PRABOTULINUM TOXIN TYPE A,
44
26555735
US
Drug ineffective,
PRABOTULINUM TOXIN TYPE A,
45
26555736
US
Drug ineffective,
PRABOTULINUM TOXIN TYPE A,
46
26555737
US
Drug ineffective,
PRABOTULINUM TOXIN TYPE A,
47
26555773
MX
39
Drug ineffective,
LACOSAMIDE, LACOSAMIDE, LACOSAMIDE, MIDAZOLAM, MIDAZOLAM HYDROCHLORIDE, MIDAZOLAM, MIDAZOLAM HYDROCHLORIDE, MIDAZOLAM, MIDAZOLAM HYDROCHLORIDE, LEVETIRACETAM, LEVETIRACETAM IN SODIUM CHLORIDE, LEVETIRACETAM ORAL, LEVETIRACETAM INJECTION, VANCOMYCIN HYDROCHLORIDE, VANCOMYCIN, CEFTRIAXONE, CEFTRIAXONE SODIUM, ACYCLOVIR, METHYLPREDNISOLONE, PROPOFOL, PROPOFOL,
48
26555774
69 1
Drug resistance, Drug ineffective,
SERTRALINE, MELATONIN, MIRTAZAPINE, BUPROPION, DULOXETINE HYDROCHLORIDE, DULOXETINE,
49
26555777
US
75 1
Thyrotoxic crisis, Ventricular tachycardia, Drug ineffective, Thyroiditis, Cardiac arrest, Cardiac failure, Shock, Multiple organ dysfunction syndrome,
PROPRANOLOL HYDROCHLORIDE, METHIMAZOLE, HYDROCORTISONE, ANTIPRURITIC (ANTI-ITCH), ANTI-ITCH CREAM, HYDROCORTISONE CREAM, HYDROCORTISONE 1%, HYDROCORTISONE CREAM 1%, ANTI-PRURITIC, HYDROCORTISONE CONTINUOUS SPRAY, HYDROCORTISONE LOTION, HYDROCORTISONE ACETATE, ANTI ITCH, ANTI-ITCH, COOL RELIEF GEL WITH ALOE, HYDROCORTISONE SPRAY, DRS. HYDROCORTISONE,
50
26555795
US
Drug ineffective, Off label use,
PRABOTULINUM TOXIN TYPE A, PRABOTULINUM TOXIN TYPE A,
51
26555796
US
Drug ineffective,
PRABOTULINUM TOXIN TYPE A,
52
26555797
US
Drug ineffective,
PRABOTULINUM TOXIN TYPE A,
53
26555798
US
Drug ineffective, Off label use,
PRABOTULINUM TOXIN TYPE A, PRABOTULINUM TOXIN TYPE A,
54
26555799
US
Drug ineffective, Off label use,
PRABOTULINUM TOXIN TYPE A, PRABOTULINUM TOXIN TYPE A, PRABOTULINUM TOXIN TYPE A,
55
26555800
US
Drug ineffective, Off label use,
PRABOTULINUM TOXIN TYPE A, PRABOTULINUM TOXIN TYPE A,
56
26555802
US
Drug ineffective,
PRABOTULINUM TOXIN TYPE A, PRABOTULINUM TOXIN TYPE A,
57
26555803
US
Drug ineffective,
PRABOTULINUM TOXIN TYPE A,
58
26555806
US
Drug ineffective,
PRABOTULINUM TOXIN TYPE A,
59
26555807
US
Drug ineffective,
PRABOTULINUM TOXIN TYPE A,
60
26555814
Drug ineffective, Product substitution issue,
CHLORTHALIDONE, LACOSAMIDE, PRAMIPEXOLE,
61
26555817
US
Drug ineffective,
PRABOTULINUM TOXIN TYPE A,
62
26555818
US
Drug ineffective, Off label use,
PRABOTULINUM TOXIN TYPE A,
63
26555819
US
40
Drug ineffective,
PRABOTULINUM TOXIN TYPE A, PRABOTULINUM TOXIN TYPE A, PRABOTULINUM TOXIN TYPE A,
64
26555821
US
30
Drug ineffective,
PRABOTULINUM TOXIN TYPE A,
65
26555823
US
Drug ineffective,
PRABOTULINUM TOXIN TYPE A,
66
26555825
US
Drug ineffective, Off label use,
PRABOTULINUM TOXIN TYPE A,
67
26555826
US
38
Drug ineffective,
PRABOTULINUM TOXIN TYPE A, PRABOTULINUM TOXIN TYPE A,
68
26555827
US
33
Drug ineffective,
PRABOTULINUM TOXIN TYPE A, PRABOTULINUM TOXIN TYPE A,
69
26555828
US
Drug ineffective,
PRABOTULINUM TOXIN TYPE A,
70
26555829
US
52
Drug ineffective,
PRABOTULINUM TOXIN TYPE A, PRABOTULINUM TOXIN TYPE A,
71
26555830
US
44
Drug ineffective,
PRABOTULINUM TOXIN TYPE A, PRABOTULINUM TOXIN TYPE A,
72
26555857
US
40
Drug ineffective, Off label use,
PRABOTULINUM TOXIN TYPE A, PRABOTULINUM TOXIN TYPE A, PRABOTULINUM TOXIN TYPE A,
73
26555858
US
40
Drug ineffective, Off label use,
PRABOTULINUM TOXIN TYPE A, PRABOTULINUM TOXIN TYPE A, PRABOTULINUM TOXIN TYPE A,
74
26555860
US
40
Drug ineffective, Off label use,
PRABOTULINUM TOXIN TYPE A, PRABOTULINUM TOXIN TYPE A, PRABOTULINUM TOXIN TYPE A,
75
26555861
US
40
Drug ineffective,
PRABOTULINUM TOXIN TYPE A,
76
26555871
US
2
Drug ineffective,
ETANERCEPT, ETANERCEPT,
77
26555873
US
2
Drug ineffective, Lactose intolerance, Gluten sensitivity,
METHOTREXATE, METHOTREXATE SODIUM, HYDROXYCHLOROQUINE SULFATE,
78
26555886
US
Pruritus, Hypersensitivity, Drug ineffective,
PRABOTULINUM TOXIN TYPE A,
79
26555887
US
68
Drug ineffective, Off label use, Headache,
PRABOTULINUM TOXIN TYPE A, PRABOTULINUM TOXIN TYPE A,
80
26555892
US
Drug ineffective, Off label use,
PRABOTULINUM TOXIN TYPE A,
81
26555893
US
Drug ineffective, Off label use,
PRABOTULINUM TOXIN TYPE A, PRABOTULINUM TOXIN TYPE A,
82
26555894
US
Drug ineffective, Off label use,
PRABOTULINUM TOXIN TYPE A, PRABOTULINUM TOXIN TYPE A, PRABOTULINUM TOXIN TYPE A,
83
26555899
US
Drug ineffective, Off label use,
PRABOTULINUM TOXIN TYPE A,
84
26555902
US
37
Disturbance in attention, Dyspnoea, Migraine, Hypoaesthesia, Asthenia, Headache, Malaise, Dizziness, Discomfort, Anxiety, Drug ineffective, Incorrect route of product administration,
PRABOTULINUM TOXIN TYPE A, PRABOTULINUM TOXIN TYPE A,
85
26555903
US
Drug ineffective,
PRABOTULINUM TOXIN TYPE A,
86
26555911
US
86 1
Parkinson^s disease, Cough, Drug ineffective,
LEVODOPA,
87
26555914
US
Drug ineffective, Off label use,
PRABOTULINUM TOXIN TYPE A,
88
26555915
US
25
Drug ineffective, Off label use,
PRABOTULINUM TOXIN TYPE A, PRABOTULINUM TOXIN TYPE A,
89
26555916
US
42
Drug ineffective,
PRABOTULINUM TOXIN TYPE A,
90
26555917
US
32
Drug ineffective,
PRABOTULINUM TOXIN TYPE A,
91
26555918
US
30
Drug ineffective,
PRABOTULINUM TOXIN TYPE A,
92
26555919
US
37
Drug ineffective,
PRABOTULINUM TOXIN TYPE A,
93
26555920
US
31
Drug ineffective,
PRABOTULINUM TOXIN TYPE A,
94
26555926
US
32
Drug ineffective,
PRABOTULINUM TOXIN TYPE A,
95
26555927
US
46
Drug ineffective,
PRABOTULINUM TOXIN TYPE A,
96
26555930
US
Drug ineffective,
PRABOTULINUM TOXIN TYPE A,
97
26555931
US
30
Drug ineffective,
PRABOTULINUM TOXIN TYPE A,
98
26555934
US
Drug ineffective,
PRABOTULINUM TOXIN TYPE A,
99
26555935
US
44
Drug ineffective,
PRABOTULINUM TOXIN TYPE A, PRABOTULINUM TOXIN TYPE A,
100
26555939
US
Drug ineffective, Off label use,
PRABOTULINUM TOXIN TYPE A,

disclaimer

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. We may limit or otherwise restrict your access to the API in line with our Terms of Service.

terms

https://open.fda.gov/terms/

license

https://open.fda.gov/license/

last_updated

2026-04-28

Next page: 2 next page>>

Primary Sidebar

Recent Posts

  • Love Actually and Looping Disorders
  • Love Making Actually – the science of
  • Enduring Sexual Dysfunction World Congress
  • Gambling on SSRIs
  • Good Trips on SSRIs

Blog Categories

Footer

Contact

Media Contact

Terms | Privacy

Follow us

  • Facebook
  • Twitter

Search

Copyright © 2026 ยท Data Based Medicine Global Ltd.

We use cookies to ensure that we give you the best experience on our website. If you continue to use this site we will assume that you are happy with it.