O. Löwenstein

Fixed-ratio combination oxycodone/naloxone compared with oxycodone alone for the relief of opioid-induced constipation in moderate-to-severe noncancer pain

Karen H Simpson, Petra Leyendecker, Michael Hopp et al. · Current Medical Research and Opinion · 2008 · 179 citations

Combined prolonged-release oxycodone and naloxone improves bowel function in patients receiving opioids for moderate-to-severe non-malignant chronic pain: a randomised controlled trial

O. Löwenstein, Petra Leyendecker, Michael Hopp et al. · Expert Opinion on Pharmacotherapy · 2009 · 159 citations

Efficacy and safety of combined prolonged-release oxycodone and naloxone in the management of moderate/severe chronic non-malignant pain: results of a prospectively designed pooled analysis of two randomised, double-blind clinical trials

O. Löwenstein, Petra Leyendecker, Eberhard A. Lux et al. · BMC Clinical Pharmacology · 2010 · 70 citations · Full text

New Formulation of Sustained Release Naloxone Can Reverse Opioid Induced Constipation Without Compromising the Desired Opioid Effects

Mark Sanders, Stephen Jones, O. Löwenstein et al. · Pain Medicine · 2015 · 24 citations · Full text