My Age Is 44 Last Few Months Some Problem My

my age is 44 last few months some problem my left hand i go to morning walk daily my left hand not working properly walking time left hand still or moment lightly i go to doctor checked me and some blood tests after test report is ok doctor start my treatment he ask me you are parkinson disease start medicine pramiprex .125 syndopa plus rasalect.5 remylin D rosuvas pacitane last three months i take medicine time to time but improvement is very slow i ask doctor he tell me your treatment is slowley so my question is my treatment is right or go to another treatment please help me thankyou very much