alcohol dependence
"For 20 years I depended on alcohol as a crutch whenever I was faced with a challenge.  One day, after puking in the toilet for an hour, I decided enough is enough.  I switched to heroin.  That lasted for about 3 years until I was thrown in jail for driving under the influence.  I decided that it was time to start giving my money to big pharmaceutical companies instead of drug dealers, and I was determined to stay clean.  I'm a professor at a major university with various prestigious accolades.  I was living a double life.  Teaching students classical greek by day, needles and whiskey at night.  Thank you Campral."