Volunteers must have no sleep disturbances or insomnia, plus no history of mental illness. Volunteers must be in good general health and not taking any medications or birth control pills. The study requires living on the research unit for 4 consecutive days.
Compensation is available.
You may qualify to participate in a study of commonly prescribed medications. The study involves multiple visits over a 3-month period. The first-born children of volunteers should have no history of psychiatric illness or chronic medical problems. Volunteers must have normal vision or wear contacts. Participants will be reimbursed.