Note: Other potentially interfering drugs: amoxapine, amphetamine, benztropine, buproprion, buspirone, cocaine, mazindol, methamphetamine, methylphenidate, norephedrine, phentermine, phenylpropanolamine,selegiline, paroxetine, citalopram, and sertraline). If a patient is on any of these drugs, list which ones on the On-Study form.