A pharmaceutical composition comprises one or more plant extracts and/or derivatives thereof, one or more vitamins and/or minerals, one or more fungus, algae and/or lichen, and one or more pharmaceutically-acceptable carriers. The pharmaceutical composition may further comprise one or more amino acids and/or derivatives thereof. The one or more plant extracts, the one or more vitamins or minerals, the one or more fungus, algae or lichen, and optionally, the one or more amino acids and/or derivatives thereof are present in amount sufficient to treat or improve sexual dysfunction in a patient.本發明係關於醫藥組合物,其包含一或多種植物提取物及/或其衍生物,一或多種維生素及/或礦物質、一或多種真菌、藻類及/或地衣,及一或多種醫藥學上可接受之載劑。該醫藥組合物可進一步包含一或多種胺基酸及/或其衍生物。該一或多種植物提取物、該一或多種維生素或礦物質、該一或多種真菌、藻類或地衣及視情況該一或多種胺基酸及/或其衍生物係以足以治療或改善患者之性功能障礙之量存在。