The voice of cocaine reason is speaking out about Casey Johnson passing away. Lindsay Lohan is fed up with so many celebrities dying of drug overdoses, and it sounds as if she's pointing to an OD as the cause of Casey's death, too.

The photo above was taken yesterday in St. Barts, where Lindsay is currently vacationing. I'm not sure if she was crying about Casey's death or she's talking to Samantha Ronson, who is telling her yet again, that she's not allowed to eat her fish taco. Anyway, Radaronline.com has received a statement from Lindsay about Casey's death.

“For how long now have I been on national television, radio and in the press making waves about prescription drug use and how it is affecting the people we love and others? Heath Ledger, Michael Jackson, Adam Goldstein, Brittany Murphy and now Casey. When are people going to realize that these drugs cause you to do things you normally wouldn’t and will ultimately destroy your lives!? Knock me all you want, I am trying, not lying! It’s time to take a stand folks. Now! God bless Casey and her family.”

When all of your pals start dropping like flies because of their pill popping style, it's probably time to back away from the prescription bottles yourself. Lindsay still has her vodka and powder to fall back on, so it's not like she would quit doing drugs all together.

Maybe Lindsay wasn't crying over Samantha, because it appears that her little sister Ali Lohan was shedding some tears, too. Check her out below.