Can Stop Taking Vertin, Neutron OD, Bilovas And Natrilix SR?

I had the first attack of Meneries desease during 2006. I was administered medicines to treat giddiness. I am normal now but I have been using Vertin 8mg / 16 mg continuously along with Neutron OD, Bilovas and Natrilex SR. Can the usage of Vertin and other tabs be continued for so many years. is there any harm if I stop using the above tablets since I am feeling normal now. I lost 50% of hearing. I am put up with tinnitis. As promissed by a doctor, I am taking homeo medicines for the last one years exclusively to reduce the tinnitis. Not much improvement till now.

Pl advise me to email ID-