Abstract: The present methods and compositions are of use for treatment of conditions involving fibrosis, such as Peyronie's disease plaque, penile corporal fibrosis, penile veno-occlusive dysfunction, Dupuytren's disease nodules, vaginal fibrosis, clitoral fibrosis, female sexual arousal disorder, abnormal wound healing, keloid formation, general fibrosis of the kidney, bladder, prostate, skin, liver, lung, heart, intestines or any other localized or generalized fibrotic condition, vascular fibrosis, arterial intima hyperplasia, atherosclerosis, arteriosclerosis, restenosis, cardiac hypertrophy, hypertension or any condition characterized by excessive fibroblast or smooth muscle cell proliferation or deposition of collagen and extracellular matrix in the blood vessels and/or heart.

Abstract: Compositions for treating erectile dysfunction (“ED”), including age related erectile dysfunction (ARED), comprise in a preferred embodiment ginger and an amino acid. Preferably the amino acid is L-arginine and/or L-citrulline. Additionally, the compositions may comprise guarana (Paullinia cupana), Muira puama cortex magnoliae officinalis (CMO) and/or fructus aurantil immaturus (FAI). The compositions of the present inventions are administered in a pharmaceutically effective amount to treat erectile dysfunction. Essential ingredients in formulations of the present inventions for treatment of ED and ARED are ginger (or ginger derivative) and L-citrulline or L-arginine. A daily dosage of at least about 250 mg ginger and at least about 400 mg L-citrulline or L-arginine for a sufficient period of time will result in improved IIEF scores in a substantial number of patients.

Abstract: Compositions for treating erectile dysfunction (“ED”), including age related erectile dysfunction (ARED), comprise in a preferred embodiment ginger and an amino acid. Preferably the amino acid is L-arginine and/or L-citrulline. Additionally, the compositions may comprise cortex magnoliae officinalis (CMO) and/or fructus aurantil immaturus (FAI). The compositions of the present inventions are administered in a pharmaceutically effective amount to treat erectile dysfunction. For patients that have noticeable symptoms of ED or for older males, whether or not symptomatic, preferred compositions comprises ginger, L-arginine and/or L-citrulline, CMO, FAI, Paullinia cupana, and Muira puama.

Abstract: The present methods and compositions are of use for treatment of conditions involving fibrosis, such as Peyronie's disease plaque, penile corporal fibrosis, penile veno-occlusive dysfunction, Dupuytren's disease nodules, vaginal fibrosis, clitoral fibrosis, female sexual arousal disorder, abnormal wound healing, keloid formation, general fibrosis of the kidney, bladder, prostate, skin, liver, lung, heart, intestines or any other localized or generalized fibrotic condition, vascular fibrosis, arterial intima hyperplasia, atherosclerosis, arteriosclerosis, restenosis, cardiac hypertrophy, hypertension or any condition characterized by excessive fibroblast or smooth muscle cell proliferation or deposition of collagen and extracellular matrix in the blood vessels and/or heart.

Abstract: The present methods and compositions are of use for treatment of conditions involving fibrosis, such as Peyronie's disease plaque, penile corporal fibrosis, penile veno-occlusive dysfunction, Dupuytren's disease nodules, vaginal fibrosis, clitoral fibrosis, female sexual arousal disorder, abnormal wound healing, keloid formation, general fibrosis of the kidney, bladder, prostate, skin, liver, lung, heart, intestines or any other localized or generalized fibrotic condition, vascular fibrosis, arterial intima hyperplasia, atherosclerosis, arteriosclerosis, restenosis, cardiac hypertrophy, hypertension or any condition characterized by excessive fibroblast or smooth muscle cell proliferation or deposition of collagen and extracellular matrix in the blood vessels and/or heart.

Abstract: Treatment of erectile dysfunction comprising administering to a patient, inducible Nitric Oxide Synthase (iNOS) agents, including penile iNOS, inducers of penile iNOS, iNOS cDNA, or penile smooth muscle cells transformed with iNOS cDNA. Typical in vivo treatment involves delivery of these agents to the penile tissue of a patient by constant or intermittent implanted or external infusion pump, by implantation of time-release microcapsules or introduction of the genetically-engineered cells as by injection. Also disclosed are methods of treatment involving in vitro induction of iNOS in cultured smooth muscle cells and thereafter delivery of purified or recombinant iNOS enzyme, production of iNOS cDNA and genetic transformation with iNOS cDNA, followed by delivery thereof to the penis of a patient.