| start =
* '''Day 8:''' simultaneously start administration of fluvoxamine in a normal dosage of 50 mg/day.
* '''Day 15:''' increase administration dosage of fluvoxamine.
| info =
* {{theorSS}}
* Fluvoxamine is an inhibitor of CYP1A2, CYP2C19 and CYP3A4 (moderate), which metabolize amitriptyline.
}}