Lawsuit against Pfizer argues Zoloft is no more effective at treating depression than sugar

AboutLawsuits.com is reporting (here) that a class action lawsuit has been filed against pharmaceutical company Pfizer arguing that Pfizer has defrauded patients of $30 billion by selling them an antidepressant that does not provide any benefits.  In fact, the plaintiffs argue that studies show Zoloft is no more effective at treating depression than a sugar pill.  The complaint is available here.