Oops, it doesn't look like 'od on heroin day' is a national day..

Other days

girl friend

Girl Friend Day
african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
stress awareness

Stress Awareness Day
embarrass your best friend

Embarrass Your Best Friend Day
kiss a brunette

Kiss A Brunette Day
raise awerness of zeus

Raise Awerness Of Zeus Day
prescription drug take back

Prescription Drug Take Back Day
china

China Day
first love

First Love Day
my little pony

My Little Pony Day