The most commonly reported side effects of lazertinib include rash, infusion related reaction, and neuropathy peripheral, based on 460 FDA adverse event reports from 2012 to 2025.
Percentages show how often each reaction appears relative to total reports for lazertinib.
These are voluntary reports and do not establish that lazertinib caused these reactions.
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Other drugs that appear in adverse event reports alongside lazertinib. Drugs flagged as a suspected cause appear in the first column. Drugs taken at the same time but not suspected appear in the second.
Also suspected
Taken alongside
Co-occurrence in adverse event reports does not establish a drug interaction. Patients often take multiple medications, and these lists reflect prescribing patterns rather than causal relationships. Consult a healthcare provider about potential drug interactions.
44.6% of lazertinib adverse event reports involve female patients and 28.3% involve male patients. The largest age group is elderly at 57%. These figures reflect who reports side effects, not underlying risk.
Sex
Age group
Conditions and purposes for which patients were taking lazertinib when the adverse event was reported.
Showing 15 of 20 indications
Lazertinib is sold under the brand name Lazcluze.
An upward trend reflects increased FAERS reporting overall, not necessarily increased risk.
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