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Effects of add-on tipepidine on treatment-resistant depression: an open-label pilot trial
Published online by Cambridge University Press: 20 July 2015
Abstract
Treatment-resistant depression is a challenging problem in the clinical setting. Tipepidine has been used as a non-narcotic antitussive in Japan since 1959.
We administered tipepidine to 11 patients with treatment-resistant depression. Tipepidine was given for 8 weeks as an augmentation.
Tipepidine significantly improved depression scores on the Hamilton Rating Scale for depression. Add-on treatment with tipepidine significantly improved scores on the trail making test and Rey auditory verbal learning test. However, no changes were observed in blood concentrations of stress-related hormones (adrenocorticotropic hormone, cortisol, dehydroepiandrosterone sulphate) with tipepidine augmentation.
Tipepidine might be a potential therapeutic drug for treatment-resistant depression.
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- © Scandinavian College of Neuropsychopharmacology 2015
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