Pharmaceutical preparations for the treatment of cardiovascular, central nervous system, endocrine, gastrointestinal, genetic, immunological, infectious, inflammatory, menopausal, metabolic, autoimmune, musculoskeletal, neurological, ophthalmological, psychiatric, respiratory, urogenital, urological and viral diseases and disorders; pharmaceutical preparations for the treatment of erectile dysfunction, sexual dysfunction, pain and diabetes; pharmaceutical preparations for use in hematology; p...