A Genotype Stratification Study for Pharmacokinetics and Pharmacodynamics of Amitriptyline in Healthy Male Subjects

Inclusion Criteria: * Healthy male volunteer, age 19\~45 years * The result of Body Mass Index(BMI) is not less than 19 kg/m2 , no more than 28 kg/m2 * Subject who has the ability to comprehend the study objectives, contents and the property of the study drug before participating in the trial. * Voluntarily signed the informed consent form Exclusion Criteria: * Presence of medical history or a concurrent disease that may interfere with treatment and safety assessment or completion of this clinical study * History of relevant drug allergies or clinically significant hypersensitivity reaction. * Smoked more than 10 cigarettes a day for past 3 months * Not eligible due to other reasons including laboratory results