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Cholecystokinin-tetrapeptide induces panic attacks in patients with panic disorder
J Bradwejn1, D Koszycki, G Meterissian
1McGill University, Montreal, Quebec.
Canadian Journal of Psychiatry. Revue Canadienne De Psychiatrie
|February 1, 1990
Abstract:
Cholecystokinin-tetrapeptide (CCK-4) and placebo were injected to 11 panic disorder patients. CCK-4 induced a panic attack identical to spontaneous panic attacks in all patients; placebo did not induce any attacks. The role of CCK-4 in anxiety disorders is discussed.
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