Investigated for use/treatment in diabetes mellitus type 1 and pediatric indications.

Investigated for use/treatment in strokes and traumatic brain injuries.

Investigated for use/treatment in bipolar disorders, epilepsy, and migraine and cluster headaches.

Investigated for use/treatment in cardiovascular disorders, colorectal cancer, diabetes mellitus type 2, peripheral vascular disease, and thrombosis.

Investigated for use/treatment in migraine and cluster headaches, neuropathy (diabetic), and pain (acute or chronic).

Investigated for use/treatment in arthritis and arthritic pain and inflammatory bowel disease.

Investigated for use/treatment in infertility.

Investigated for use/treatment in brain cancer.

Investigated for use/treatment in psychosis and schizophrenia and schizoaffective disorders.

For use/treatment in osteoporosis.

Investigated for use/treatment in contraception and male hormonal deficiencies/abnormalities.

Investigated for use/treatment in cancer/tumors (unspecified).

Investigated for use/treatment in alzheimer's disease.

Investigated for use/treatment in autoimmune diseases.

Investigated for use/treatment in adverse effects (chemotherapy) and head and neck cancer.

Investigated for use/treatment in anemia (sickle cell) and cancer/tumors (unspecified).

Investigated for use/treatment in genital herpes.

Investigated for use/treatment in solid tumors.

Investigated for use/treatment in nocturia (frequent nighttime urination) and urinary incontinence.

Investigated for use/treatment in cytomegalovirus (CMV) retinitis, HIV infection, influenza, and pneumonia.