Anxiety, ocd, memory problem, confussion

This is Goutam Santra age 31 From Kolkata , I have anxiety,fear, paniking from my childhood, I felt some time dizzy and light headed also, so 5.5 year ago I went to a nurologist, who suggest me 1.betacap tr 40(propranolol) 2.Zaptra12.5(paroxitine+clonazepam) 3. Blood tests and Brain MRI Then the Blood reports ware normal, but he found some small spot on left besal ganglia ( he said it's from my childhood) So he also suggest clopitab 75(clopidogral) In that time my tension and anxiety level was too high and that time I thought I have serious issue and, I can't do anything in my life ect. But after he take off clopitab I thought now it's ok, but he continue zaptra and betacap for my anxiety and depression, After taking those medicine I feel preety much ok. But the problem is it's still continue from last 5.5 year just betacap reduce to 20 only, and the now I have some memory problem, confussion, lack of concentration, now please help me to get rid of from this med. thank you in advance