Pleae I Have Duagnostic As Ms In 2005 After I

Pleae i have duagnostic as ms in 2005 after i have had a facial nevragie so i was durected to take avonex and i was taking it till 2012 where i decided to stopped it.. Now i am a 50 years ild and i have has a md relaos left leg and habd so i went to hospital for five sats treatment with solumesral today i returned home much better.

The question is it wirst to retake medcine again as at this age i do not expect any other relaps
Please advise