Cynophobia. To get rid of this problem.

Sir I have been suffering from a mental disorder for the last almost twenty years. I have been suffering from cynophobia. Initially the fear of dogs specially stray dogs was moderate but with the passage of time it has been getting more and more severe and at present the fear was so intense that when I am out of my house I can not walk properly and I feel the presence of dog everywhere. Again if a dog comes on my way all on a sudden I become so much frightened that I couldn't move anywhere and also become unable to take any decision. I informed one of my close relatives, who is a renowned doctor though not a psychiatrist, about my problem and he advised me to take 'AMIXIDE-H' once daily for one month and told me that if this problem didn't go after taking of the said medicine I would have to consult a psychiatrist. So please help me to get rid of this problem.