Plaque psoriasis Initially 45 mg SC, followed by 45 mg dose 4 wk later, then every 12 wk thereafter.
Psoriatic arthritis Initially 45 mg SC, followed by 45 mg dose 4 wk later, then every 12 wk thereafter, or 90 mg for body wt >100 kg.
Crohn's disease & ulcerative colitis Induction:
Patient >85 kg 520 mg single IV infusion over at least 1 hr,
>55 kg-≤85 kg 390 mg single IV infusion over at least 1 hr,
≤55 kg 260 mg single IV infusion over at least 1 hr. Maintenance: Initially 90 mg SC at wk 8 after IV dose, followed by dosing every 12 wk.