Psychiatrist Charles Schulz ' high profile pro-Seroquel presentations are suspected of being colored by his AstraZeneca income says the Minneapolis Star Tribune .
And unexplained Iraq and Afghanistan troop deaths are linked to Seroquel reported the Associated Press in August.
Originally approved for schizophrenia in 1997, Seroquel has subsequently been approved for bipolar disorder, for some groups of kids and as an add-drug for depression. This "indications creep" has mostly flown below the public's radar. Seroquel expansion to treat children in late 2009, for example, was noted as a mere "label change" on the FDA web site . Hello?
Now, as AstraZeneca rolls out its "Still Trying to Get Ahead of Your Depression" campaign, there are new questions about Seroquel's safety and effectiveness.
According to an FDA warning letter, an AstraZeneca sales representative during an unsolicited sales call on January 3, 2008 sold Seroquel as a treatment for major depressive disorder to a physician before it was approved for MDD, an infraction which is illegal.
Once Seroquel was approved for depression (as an add-on treatment to an antidepressant for patients with major depressive disorder who not have an adequate response to antidepressant therapy), its leave-behind sheets drew another FDA warning letter.
AstraZeneca implied patients would achieve "remission" from depression with Seroquel XR (extended release) as opposed to with an antidepressant alone, says FDA -- a claim not backed up by clinical experience.
Seroquel's effect on depression has only been demonstrated in two, six-week trials FDA further said and six weeks is "not a long enough time period to adequately assess remission." (It was approved...why?)
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