Is It Safe To Take Valprol-cr-300,Brufen And Evion LC For Parkinsons Disease?

Hi this is mohit gupta from jaipur ..My father is suffering form parkinsons, I think . Common symptoms which my family experiencing is tremor in hands (while handling anythings like bottles ,razors etc), balancing problem ,fatigues,stress,memory loss, high blood pressure etc...i have consulted a doctor in my city jaipur they have given medicine namely Valprol-cr-300,Brufeen 400,Evion LC..father is taking these medicine from last 15 days ..but no results..what should we do ..pls help us out..