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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.

Electrocardiogram qrs complex prolonged: Which Medications Cause It? (3,578 Reports Across 229 Drugs)

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Electrocardiogram qrs complex prolonged has been reported as an adverse event with 229 different drugs in the FDA's FAERS database, with 3,578 total reports. 759 of these reports resulted in death.The drugs most commonly associated with Electrocardiogram qrs complex prolonged are BUPROPION, FLECAINIDE, and AMITRIPTYLINE.

3,578
Total Reports
229
Drugs Involved
759
Deaths
2,653
Hospitalizations
42.5 yrs
Average Patient Age
56.3% / 43.7%
Female / Male

Which Drugs Cause Electrocardiogram qrs complex prolonged Most Often?

Drug Reports % of Drug Reports Deaths Hosp. Life-Threat.
BUPROPION 604 1.7% 132 507 197
FLECAINIDE 324 7.4% 30 243 117
AMITRIPTYLINE 289 1.4% 64 248 166
LAMOTRIGINE 256 0.5% 50 187 91
QUETIAPINE 217 0.3% 45 156 104
LOPERAMIDE 209 1.2% 24 177 69
VENLAFAXINE 175 0.4% 16 161 84
ESCITALOPRAM OXALATE 148 0.5% 15 131 71
AMLODIPINE 145 0.2% 47 106 49
PROPRANOLOL 133 0.7% 45 104 70
FLUOXETINE 132 0.4% 30 109 46
ACETAMINOPHEN 125 0.1% 60 79 47
LACOSAMIDE 119 0.6% 34 98 42
PROPAFENONE 115 5.9% 26 77 30
HYDROXYCHLOROQUINE 106 0.2% 9 99 51
IBUPROFEN 103 0.1% 31 69 58
DIPHENHYDRAMINE 102 0.4% 51 69 19
CLONAZEPAM 98 0.3% 17 71 22
CITALOPRAM HYDROBROMIDE 96 0.4% 24 85 51
ALPRAZOLAM 94 0.2% 21 67 41

View all 229 drugs →

Top 3 Drugs Associated With Electrocardiogram qrs complex prolonged

604 reports
324 reports
289 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)