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Important: This site presents data from the FDA Adverse Event Reporting System (FAERS). A report does not mean the drug caused the event. Full disclaimer.

International normalised ratio fluctuation: Which Medications Cause It? (1,235 Reports Across 73 Drugs)

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International normalised ratio fluctuation has been reported as an adverse event with 73 different drugs in the FDA's FAERS database, with 1,235 total reports. 30 of these reports resulted in death.The drugs most commonly associated with International normalised ratio fluctuation are WARFARIN, ADALIMUMAB, and METHOTREXATE.

1,235
Total Reports
73
Drugs Involved
30
Deaths
309
Hospitalizations
67.2 yrs
Average Patient Age
59.3% / 40.7%
Female / Male

Which Drugs Cause International normalised ratio fluctuation Most Often?

Drug Reports % of Drug Reports Deaths Hosp. Life-Threat.
WARFARIN 738 1.8% 17 130 20
ADALIMUMAB 167 0.0% 0 44 6
METHOTREXATE 159 0.1% 0 42 4
BISOPROLOL 155 0.6% 1 47 5
LEFLUNOMIDE 150 0.3% 0 43 4
CELECOXIB 149 0.5% 0 41 4
LEVOFLOXACIN 149 0.4% 1 43 4
NORFLOXACIN 149 18.7% 0 42 4
PREDNISONE 149 0.1% 0 44 6
CEFACLOR 148 14.1% 0 41 4
MEPERIDINE 148 2.3% 0 41 4
SULFASALAZINE 147 0.4% 0 42 4
DICLOFENAC\MISOPROSTOL 144 9.2% 0 41 4
PREGABALIN 144 0.1% 0 42 4
ERYTHROMYCIN 142 1.9% 0 42 4
HYDROXYCHLOROQUINE 142 0.2% 0 42 4
METRONIDAZOLE 137 0.6% 0 40 4
ERYTHROMYCIN ESTOLATE 68 69.4% 0 33 3
MISOPROSTOL 64 1.8% 0 40 4
METRONIDAZOLE\METRONIDAZOLE 51 1.2% 0 35 4

View all 73 drugs →

Top 3 Drugs Associated With International normalised ratio fluctuation

738 reports
167 reports
159 reports

Related Side Effects

Drug ineffective (1,049,718) Off label use (762,782) Death (660,423) Fatigue (599,248) Nausea (562,301) Diarrhoea (491,550) Pain (471,975) Headache (460,069) Dyspnoea (409,496) Dizziness (352,922)