Abstract: The present invention relates to a valerian extract for the treatment and prophylaxis of GABA-related disorders, preferably GABAA-related disorders, more preferably selected from the group consisting of anxiety, depression, restlessness and insomnia, wherein the ratio of valerenic acid (VA) to acetoxyvalerenic acid (AVA) in the extract is at least 2:1. The invention also teaches pharmaceutical compositions comprising such extracts as well as methods for preparing these extracts.

Abstract: The present invention relates to the use of fruit extract from Vitex agnus castus and/or one or more isolated and/or synthetically prepared bicylic diterpenes from Vitex agnus castus for the preparation of a medicament for the treatment of movement disorders. In particular, the invention is directed to the preparation of medicaments for treating Parkinson disease (PD), Periodic Limb Movement disorder (PLMD) and Restless Leg Syndrome (RLS), Huntington disease (HD) and Essential Tremor (ET), preferably familiar ET. Furthermore, the invention concerns a pharmaceutical composition comprising a fruit extract from Vitex agnus castus and/or one or more isolated and/or synthetically prepared bicylic diterpenes from Vitex agnus castus and at least one pharmaceutically compatible dopamine D2 and/or D3 receptor agonist.

Abstract: The present invention relates to the use of fruit extract from Vitex agnus castus and/or one or more isolated and/or synthetically prepared bicylic diterpenes from Vitex agnus castus for the preparation of a medicament for the treatment of movement disorders. In particular, the invention is directed to the preparation of medicaments for treating Parkinson disease (PD), Periodic Limb Movement disorder (PLMD) and Restless Leg Syndrome (RLS), Huntington disease (HD) and Essential Tremor (ET), preferably familiar ET. Furthermore, the invention concerns a pharmaceutical composition comprising a fruit extract from Vitex agnus castus and/or one or more isolated and/or synthetically prepared bicylic diterpenes from Vitex agnus castus and at least one pharmaceutically compatible dopamine D2 and/or D3 receptor agonist.

Abstract: Sleep-induced apnea or hypopnea in human patients can be treated effectively by administering to such patients a composition consisting at least in part of constituents of Valeriana officinalis that are capable of being extracted by solvents.