Wednesday, March 25, 2009

Pharmacological augmentation

A doctor may add a medication with a different mode of action to bolster the effect of an antidepressant in cases of treatment resistance. Medication with lithium salts has been used to augment antidepressant therapy in those who have failed to respond to antidepressants alone.Furthermore, lithium dramatically decreases the suicide risk in recurrent depression.Addition of a thyroid hormone, triiodothyronine may work as well as lithium, even in patients with normal thyroid function. Addition of atypical antipsychotics when the patient has not responded to an antidepressant is also known to increase the effectiveness of antidepressant drugs, albeit offset by increased side effects

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