Investigated for use/treatment in attention deficit/hyperactivity disorder (ADHD), neurologic disorders, and tourette's syndrome.

Investigated for use/treatment in inflammatory disorders (unspecified) and pain (acute or chronic).

Investigated for use/treatment in anthrax exposure, bacterial infection, crohn's disease, and graft versus host disease.

Investigated for use/treatment in brain cancer.

Investigated for use/treatment in breast cancer.

Investigated for use/treatment in anxiety disorders, depression, insomnia, and neurologic disorders.

Investigated for use/treatment in inflammatory bowel disease and ulcerative colitis.

Investigated for use/treatment in angioedema.

Investigated for use/treatment in HIV infection.

Investigated for use/treatment in cerebral ischemia.

Investigated for use/treatment in eye disorders/infections, macular degeneration, and retinal disorders (unspecified).

Investigated for use/treatment in insomnia.

Investigated for use/treatment in osteoarthritis and pain (acute or chronic).

Investigated for use/treatment in herpes labialis infections (cold sores) and herpes simplex infections.

Investigated for use/treatment in skin infections/disorders.

Investigated for use/treatment in wounds.

Investigated for use/treatment in urinary incontinence.

Investigated for use/treatment in duodenal ulcers, gastric ulcers, gastroesophageal reflux disease (GERD), and gastrointestinal diseases and disorders (miscellaneous).

Investigated for use/treatment in amyloidosis.

Investigated for use/treatment in liver cancer.