- Day 1: start with 12,5 mg at night
- Day 2: 25 mg in divided doses
- Day 3-15: increase daily dose every 1-2 day(s) with 25 mg
- Day 16-28: if necessary, increase dose with 50-100 mg/week
- Low dose in the morning, high dose at night (twice daily dosage)
- Increments are dependent on the status of patient