A Study of Lazertinib (JNJ-73841937) Tablet in Healthy Adult Participants

Inclusion Criteria: * Healthy on the basis of physical examination, medical history (at screening only), vital signs, and 12-lead electrocardiogram (ECG) performed at screening and at admission to the study site in Intervention Period 1 * Body weight not less than 50.0 kilograms (kgs) and body mass index (BMI, weight/height\^2) within the range 19.0-30.0 kg/m\^2 (inclusive) at screening * All female participants must have a negative highly sensitive serum beta-human chorionic gonadotropin (beta-HCG) test at screening and a negative urine pregnancy test on Day -1 of Intervention Period 1 * A male participant must agree not to donate sperm for the purpose of reproduction during the study and for a minimum of 6 months after receiving the last dose of study intervention * Must sign an ICF indicating that the participant understands the purpose of, and procedures required for, the study and is willing to participate in the study Exclusion Criteria: * History of or current clinically significant medical illness including (but not limited to) cardiac arrhythmias or other cardiac disease, hematologic disease, coagulation disorders (including any abnormal bleeding or blood dyscrasias), lipid abnormalities, significant pulmonary disease, including bronchospastic respiratory disease and interstitial lung disease, diabetes mellitus (with the exception of history of gestational diabetes), hepatic insufficiency, inflammation bowel disease/Crohn's disease, thyroid disease, neurologic or psychiatric disease, infection, or any other illness that the investigator considers should exclude the participant or that could interfere with the interpretation of the study results * History of stomach or intestinal surgery or resection, including cholecystectomy, that would potentially alter absorption or excretion of orally administered drugs * History of malignancy within 5 years before screening * Use of any prescription or nonprescription medication (including vitamins and herbal supplements), except for paracetamol, ibuprofen, and stable hormone replacement therapy (in postmenopausal female participants only) within 14 days before the first dose of study intervention is scheduled until completion of the study * History of human immunodeficiency virus (HIV) antibody positive, or tests positive for HIV at screening