5 Pharmaceutical preparations for the prevention and treatment of neurological, cardiopulmonary, viral, metabolic, endocrine, musculoskeletal, genitourinary, gastrointestinal, oncological, autoimmune, inflammatory, pain, respiratory, hormonal, and psychiatric related diseases and disorders; pharmaceutical preparations for treatment of sexual dysfunction; pharmaceutical preparations for prevention of sexual dysfunction; Pharmaceutical preparations for the treatment of diseases and disorders of the cardiovascular system, hypertension, and pulmonary arterial hypertension; pharmaceutical preparations for the treatment of benign prostatic hyperplasia; pharmaceutical preparations for the treatment of migraine, tension, and cluster headaches; pharmaceutical preparations for the treatment of epilepsy