I Am A Male Of 52 Years Of Age. From

i am a male of 52 years of age. from the month of may this year a problem started . when i pass stool (not even hard so i do not push it) a white discharge comes out from my penis. may it be because i used tab penegra before this problem. or as i am taking antidepressents for a long time .i do not consume liquor even do not smoke.but yes i masterbated a lot started in an early age. i am also having vericosile in one of my testicle.thanks