"Liquid V" is also known as Sildenafil Citrate, which treats erectile dysfunction or the inability to achieve and/or maintain an erection of the penis adequate for sexual intercourse. Erectile dysfunction can be caused by a number of physical and psychological conditions, including diabetes, depression, prostate cancer, spinal cord injury, multiple sclerosis, artherosclerosis, and heart disease. Injuries to the penis that cause nerve, tissue, or vascular damage can trigger impotence. Other ancillaries may cause ED as well.
