Table 1.

Dose–Titration Schedule for Extavia

Recommended Titration		Interferon beta-1b (Dose)	Volume
Weeks 1–2	25%	0.0625 mg	0.25 mL
Weeks 3–4	50%	0.1250 mg	0.50 mL
Weeks 5–6	75%	0.1875 mg	0.75 mL
Week 7+	100%	0.2500 mg	1.00 mL