Suggest Medication For Severe Migraine

hi sir, my wife is suffering with Migraine Headache from 2 years, she is alos wearing spects for that and taking regulary medicines for the same.

But still the pain is not controlling , even the pain gradually increasing and it was not curing for medicine also .



Please advise what medicine we need to use to avoid the same and suggest good hospital for check up and taking medicines in India



Thanks

Lakki