Healthy Person Eats, Takes 1 Dose, Tested for Drowsiness, Fall Risk, Then Takes Second Dose Followed by Same Tests

Inclusion Criteria: * Healthy adults aged 18 to 55 years old * Weigh at least 120 pounds * Medically healthy * Able to sign and date informed consent form Exclusion Criteria: * Current use of any medications known to affect the sleep-wake cycle * Sleep disorder diagnosis * Positive urine test for drugs * Known history of alcohol use disorder * Having a history of cognitive disorders, depression, schizophrenia, panic disorder, or dementia * Having difficulty eating high fat meal * Participants who are pregnant, nursing or intending to become pregnant during the period of study. * Blood Pressure \> 160/110 or \<90/50 mmHg. * Heart Rate \>100 or \< 50/ beats per minute. * Having a history of seizure disorder or epilepsy.