* No wash-out period is needed. * ''' Day 2: ''' Start citalopram the next day in normal with a dosage of 20 mg/day citalopram.* ''' After 3 weeks: ''' If necessary, increase dosage to 40 mg/day
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* No wash-out period is needed.
* Bupropion and its metabolites have long elimination times, so plasma concentrations will reduce gradually.