Extavia Dosage

Generic name: interferon beta-1b
Drug class: Interferons

Medically reviewed by  A Ras MD.

 

Recommended Adult Dosing

Dosage forms:  INJ: 0.25 mg per mL

Multiple sclerosis, relapsing forms

[0.25 mg SC qod]
Start: 0.0625 mg SC qod x2wk, then 0.125 mg SC qod x2wk, then 0.1875 mg SC qod x2wk, then 0.25 mg SC qod; Info: for pts w/ clinically isolated syndrome, relapsing-remitting dz, and active secondary progressive dz

Renal dosing

[not defined]
renal impairment: not defined
HD/PD: not defined

Hepatic dosing

[not defined]
hepatic impairment: caution advised

 

SRC: NLM .