Alcoholism. Disease is it. m helpless!

Was addicted to alcohol with the help of treatment was able to quit drinking but withdrawal symptoms dosent seem to go away it's been 5 months I ve been consulting the doctor who helped me quit alcohol but he prescribe me xnax or renerve or flunil but these things dosent seem to help further i consulted him again he's telling me that I need to come out of it there's no medicine for it...I don't know how to come out of it these feelings dosent seem to go away I get freaked out with small things feel anxious so much that I don't get out of my bed I used to be very confident when I used alcohol now it's the opposite feeling helpless things which happens in past is haunting me....I cannot forget anything it's been months I need someone to explain me wats wrong with me what kind of disease is it....m helpless