Hi,
Thank you for posting your query.
I have noted your sister's symptoms and the current treatments.
Multiple
sclerosis (MS) is a fully treatable disease, however, it cannot be fully cured.
Betaseron (interferons) are safe and effective in preventing disease relapses.
If interferons do not work, then,
natalizumab (
tysabri) injections can be given, which are very effective too.
Oral
fingolimod is also an alternative treatment option for MS.
I hope my answer helps. Please get back if you have any follow up queries or if you require any additional information.
Wishing you good health,
Dr Sudhir Kumar MD (Internal Medicine), DM (Neurology)
Senior Consultant Neurologist
Apollo Hospitals, Hyderabad, India
Click on this link to ask me a DIRECT QUERY: http://bit.ly/Dr-Sudhir-kumar
My BLOG: http://bestneurodoctor.blogspot.in