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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.

False negative investigation result: Which Medications Cause It? (603 Reports Across 62 Drugs)

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False negative investigation result has been reported as an adverse event with 62 different drugs in the FDA's FAERS database, with 603 total reports. 10 of these reports resulted in death.The drugs most commonly associated with False negative investigation result are HISTAMINE, ALLERGENIC EXTRACT- PEANUT ARACHIS HYPOGAEA, and FENTANYL.

603
Total Reports
62
Drugs Involved
10
Deaths
61
Hospitalizations
53.7 yrs
Average Patient Age
54.5% / 45.5%
Female / Male

Which Drugs Cause False negative investigation result Most Often?

Drug Reports % of Drug Reports Deaths Hosp. Life-Threat.
HISTAMINE 140 62.0% 0 1 0
ALLERGENIC EXTRACT- PEANUT ARACHIS HYPOGAEA 131 64.5% 0 1 0
FENTANYL 24 0.0% 0 1 0
CLONAZEPAM 21 0.1% 0 0 0
CARYA ILLINOINENSIS POLLEN 18 32.1% 0 0 0
PISTACHIO 15 93.8% 0 0 0
EMTRICITABINE\TENOFOVIR DISOPROXIL 13 0.0% 0 0 0
PREDNISOLONE 13 0.0% 0 9 1
METHOTREXATE 10 0.0% 0 5 1
RITUXIMAB 10 0.0% 2 8 1
ADALIMUMAB 9 0.0% 0 5 1
DERMATOPHAGOIDES FARINAE 8 5.7% 0 1 0
DERMATOPHAGOIDES PTERONYSSINUS 8 5.5% 0 1 0
FLUCICLOVINE F-18 8 7.8% 0 0 0
JUGLANS REGIA POLLEN 8 80.0% 0 0 0
MYCOPHENOLATE MOFETIL 8 0.0% 0 1 0
BENZYLPENICILLOYL POLYLYSINE 7 22.6% 0 0 0
CAPECITABINE 7 0.0% 0 7 0
FELIS CATUS HAIR 7 3.2% 0 1 0
FENTANYL SYSTEM 7 1.6% 0 0 0

View all 62 drugs →

Top 3 Drugs Associated With False negative investigation result

140 reports
24 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)