- cannabinoid, opioid, amphetamine, cocaine, barbiturate, benzodiazepine 7. Smoker or smoking cessation within 1 month or ex-smoker with positive results by cotinine test 8. AST or ALT greater than 1.5 times the upper limit of reference range or QTc > 430 msec base on screening results 9. Blood pressure : SBP≥140mmHg, DBP≤85mmHg 10. A subject judged ineligible by the investigator to participate in this study for other reason containing clinical laboratory tests