I have anxity from my childhood, some time i feel dizziness, i feel depressed then i visit a neurologist. He suggest me betacap tr 40 and amixide h, and some blood test and mri of brain.blood test are normal nothing wrong in it mri report is: prominent lacunes in left basal ganglia extending to internal capsule possibly sequelae of ischaemia. Then doctor prescribe me clopitab 75 for three month, in the main time i thought i have some serious problem i can not be proper like before so my depression increased and some uneasy feeling in my brain and mind also so after 4week doctor prescribe me zaptra 12.5 instead off amixide h, then after 3 month clopitab its taken off by doctor, now i m taken only betacap and zaptra 12.5. So my medicine are betacap tr 40 7month running amixide h 2.5month zaptra 12.5 for 4.5month running, and clopitab 3month. But after taking zaptra i feel some problem like concentration, confusion, short term memory problem, how to be i proper like before. please doctor