Hello sir I am feeling motion in my head and stiffness in neck ,my doctor earlier gives me vertin for it,i feel numbness in forehead and feel like passaway that moment but after 4-5 weeks he gives me ezeepam-10mg,etilaam-0.5mg,valance-od 500mg.Now arround eight months are passed but still i need to take the same medicine regularly.Please suggest what i have to do.