i walk the line

is it possible to become addicted to cold medicine? some people use alcohol to drink themselves into a stupor, but my drink of choice has become cold medicine. not really to get f**ked up, but to get some zz's. it's not like i'm taking an exorbent amount...i'm taking the recommended dosage, but man does it do a number on me. i'm out within an hour or two...where it would ususally take 6 or 7. i'm not addicted, just use it to enhance my sleep pattern. yeah. that sounds good!