meniere's disease which is a disease of inner ear is known to cause profound deafness as eventually it will irreversibly injure your hearing apparatus during its course inspite of adaquate treatment
once course of disease ends in deafness only treatment option would be hearing
aids
fortunately your one ear is involved and good quality programmable hearing aids will give good results
you need to consult a audiologist for hearing evaluation and hearing aid trial
if you are satisfied with hearing amplification then you can buy hearing aid of your choice
there is no medical treatment for such condition