Hi, I Am 27 Years Old,female.before 7 Days, Got Severe

hi, I am 27 years old,female.before 7 days, got severe headache...

MRV brain shows hypoplastic left transverse and sigmoid sinuses noted.and
noevidence of dural and cortical venous sinus thrombosis seen.

Dr says to take epilive 500mg for twice a day.

The question is how long will take this medicine?
Is the problem is curable?..
plz answer...