I have had panic attacks before prior to taking
Seroquel, however never constantly, and never
for no reason at all. I would have a
panic attack after a traumatic event, or when I smoked pot as a teenager, but otherwise I never had them. When I began taking straight Seroquel (I don't recall what the initial dosage was exactly but it was around 500-600 mg daily I think), I used to have panic attacks within a half hour of taking it.