In recent years there has been particular interest in ketamine-propofol for sedation of patients who are candidates for short minimally invasive surgical procedures. In some centers in Canada and the U.S. is, in fact, the first choice of sedation in the ED. There are also publications of their
Several paths of evidence converge in implicating a role for the cholinergic system in the pathophysiology of affective illness. In both unipolar depressed and euthymic bipolar subjects, cholinomimetic drugs (i.e., muscarinic agonists, acetylcholinesterase inhibitors) exacerbate depressive signs and