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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.

Microcephaly: Which Medications Cause It? (839 Reports Across 115 Drugs)

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Microcephaly has been reported as an adverse event with 115 different drugs in the FDA's FAERS database, with 839 total reports. 58 of these reports resulted in death.The drugs most commonly associated with Microcephaly are LAMOTRIGINE, VALPROATE, and METOPROLOL.

839
Total Reports
115
Drugs Involved
58
Deaths
130
Hospitalizations
12.6 yrs
Average Patient Age
58.7% / 41.3%
Female / Male

Which Drugs Cause Microcephaly Most Often?

Drug Reports % of Drug Reports Deaths Hosp. Life-Threat.
LAMOTRIGINE 74 0.2% 6 15 3
VALPROATE 57 0.4% 4 22 1
METOPROLOL 52 0.1% 0 0 3
LEVETIRACETAM 46 0.1% 3 1 0
VENLAFAXINE 42 0.1% 1 2 0
VALPROIC ACID 38 0.2% 3 10 0
ACETAMINOPHEN 37 0.0% 0 3 0
CARBAMAZEPINE 36 0.2% 3 1 0
LEVOTHYROXINE 34 0.1% 0 3 0
METFORMIN 33 0.0% 1 0 1
SERTRALINE 32 0.1% 1 1 0
METHOTREXATE 26 0.0% 1 1 0
ESCITALOPRAM OXALATE 25 0.1% 1 0 0
HYDROXYCHLOROQUINE 25 0.0% 2 1 1
TOPIRAMATE 25 0.1% 0 1 0
ARIPIPRAZOLE 24 0.0% 0 0 0
PAROXETINE 24 0.1% 0 7 0
QUETIAPINE 24 0.0% 1 1 0
SUMATRIPTAN 23 0.1% 0 0 0
VALSARTAN 22 0.1% 3 12 6

View all 115 drugs →

Top 3 Drugs Associated With Microcephaly

74 reports
57 reports
52 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)