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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.

Brain fog: Which Medications Cause It? (10,977 Reports Across 491 Drugs)

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Brain fog has been reported as an adverse event with 491 different drugs in the FDA's FAERS database, with 10,977 total reports. 84 of these reports resulted in death.The drugs most commonly associated with Brain fog are FINASTERIDE, OFATUMUMAB, and LENALIDOMIDE.

10,977
Total Reports
491
Drugs Involved
84
Deaths
1,406
Hospitalizations
54.2 yrs
Average Patient Age
68.8% / 31.2%
Female / Male

Which Drugs Cause Brain fog Most Often?

Drug Reports % of Drug Reports Deaths Hosp. Life-Threat.
FINASTERIDE 293 1.9% 17 73 45
OFATUMUMAB 278 0.9% 0 20 3
LENALIDOMIDE 261 0.1% 3 23 1
AVAPRITINIB 242 2.4% 0 11 1
DUPILUMAB 240 0.1% 1 20 0
RELUGOLIX 239 1.2% 0 16 0
PALBOCICLIB 228 0.3% 5 23 0
OCRELIZUMAB 205 0.4% 1 38 0
ELEXACAFTOR\IVACAFTOR\TEZACAFTOR 194 1.4% 1 19 0
TIRZEPATIDE 168 0.2% 0 10 1
HUMAN IMMUNOGLOBULIN G 166 0.2% 2 75 2
ATORVASTATIN 161 0.2% 0 14 0
SODIUM OXYBATE 157 0.3% 0 15 0
SEMAGLUTIDE 146 0.2% 0 11 3
CALCIUM OXYBATE\MAGNESIUM OXYBATE\POTASSIUM OXYBATE\SODIUM OXYBATE 141 1.9% 2 22 2
TREPROSTINIL 140 0.2% 5 39 1
ADALIMUMAB 138 0.0% 0 24 1
POMALIDOMIDE 135 0.2% 0 9 0
TOFACITINIB 133 0.1% 1 20 2
SERTRALINE 131 0.2% 3 21 20

View all 491 drugs →

Top 3 Drugs Associated With Brain fog

293 reports
278 reports
261 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)