Eli Lilly makes Prozac patients email addresses public.

[A. Melon]

Hundreds of patients had signed up at a Lilly Web site for an automated 
e-mail reminding them to take their dose of the antidepressant. Lilly 
spokesman Jeff Newton said a message sent June 27 announcing the end of 
the service mistakenly included the e-mail addresses of all the 
subscribers in the message header. 

[...]

http://www.cnn.com/2001/HEALTH/07/05/lilly.privacy.ap/index.html