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Created page with '{{Drugswitch | from = amitriptyline | to = venlafaxine | stop = * '''Day 0:''' gradually reduce dosage of amitriptyline to a maximum of 50-100 mg/ day, when this dosage is > ...'
{{Drugswitch
| from = amitriptyline
| to = venlafaxine
| stop =
* '''Day 0:''' gradually reduce dosage of amitriptyline to a maximum of 50-100 mg/ day, when this dosage is > 100 mg/day.
* '''Day 1-7:''' reduce dosage of amitriptyline to 25-50 mg/day.
* '''Day 8:''' stop administration of amitriptyline.
| start =
* '''Day 8-14:''' a wash-out period of one week is necessary.
* '''Day 15:''' start administration of venlafaxine in a normal dosage of 75 mg/day.}}
| from = amitriptyline
| to = venlafaxine
| stop =
* '''Day 0:''' gradually reduce dosage of amitriptyline to a maximum of 50-100 mg/ day, when this dosage is > 100 mg/day.
* '''Day 1-7:''' reduce dosage of amitriptyline to 25-50 mg/day.
* '''Day 8:''' stop administration of amitriptyline.
| start =
* '''Day 8-14:''' a wash-out period of one week is necessary.
* '''Day 15:''' start administration of venlafaxine in a normal dosage of 75 mg/day.}}