He "occasionally" takes a piece of a suboxone 8 mg - so maybe 2 mg a day or every other day in the morning and occassionally takes a xanax or lorazepam. Well, he always seems to be in a daze, forgets things all over the place, always tired/sleepy but has insomia, is irritable, as well as low to zero sex drive and some sexual dysfunction (loses erection). Could all of this be caused by taking a low dose occassional suboxone on a long term basis? Would the effects of the 2 mg taken in the morning last into the night - like a pill hangover? Please help. Just need info or if I should look into some other health problem causing these symptoms. Personal experience would be helpful.