Sildenafil citrate is the chemical name and active ingredient in the brand-name drugs, Viagra and Revatio, which are marketed by the pharmaceutical company, Pfizer. Sildenafil was approved as Viagra in 1998 by the U.S. Food and Drug Administration...
Ben Ikenson, author of the book "Patents," describes Viagra as the primary drug used by erectile dysfunction sufferers to produce and maintain the best possible erections. Ikenson explains that in response to a sexuality study by Masters and...
Sildenafil, also known as Viagra, works by inhibiting an enzyme called phosphodiesterase that causes blood vessels to dilate. This can cause it to decrease blood pressure, but its effects work better at treating erectile dysfunction by causing...
Sildenafil citrate, commonly known as Viagra, was released in 1998 to treat erectile dysfunction in males. Pfizer pharmaceutical supported research into the drug's potential for females; however, after 3,000 women, the study ended in 2004. Pfizer...
Viagra is a Food and Drug Administration approved medication for the treatment of erectile dysfunction. The active ingredient is sildenafil citrate, and it is a prescription drug.
According to MayoClinic.com, erectile dysfunction--the inability to obtain or sustain an erection--is caused by a number of factors, including weight, medical conditions affecting blood flow, diabetes and taking certain antidepressants. Remedies...
Viagra is the brand name for sildenafil, a blockbuster drug made by Pfizer to treat erectile dysfunction. According to USA Today, Viagra has been appearing on the party circuit, often combined with other drugs. This injudicious use of Viagra is...
Kamagra contains the active ingredient sildenafil citrate, the same ingredient in Viagra. Like the well-known brand-name medication, Kamagra is used to treat erectile dysfunction. Produced by Ajanta Pharma of India, Kamagra is not available in the...
According to Chemie.de, Viagra is a brand-name drug developed and marketed by Pfizer that was approved in 1998 by the FDA to treat erectile dysfunction, although initially it was studied for high blood pressure and angina pains. The active...
Viagra is the trade name for the drug sildenafil citrate. It works by relaxing the smooth muscle lining of certain blood vessels, causing them to expand and fill with blood. In males, this typically results in penile erection. The use of Viagra...
Sexuality is a fact of life. Either because of boredom or medical or psychological problems, the pleasure of sexual relations between two people can be diminished. The desire to be loved and to love is common among human beings. Physicians...
Viagra, a brand name for the drug sildenafil citrate, is a drug that has become very popular. The drug works by enhancing the effect of nitrous oxide, which is a chemical in the body that promotes the dilation of blood vessels. Viagra, by causing...
According to the Dictionary of Pharmaceutical Medicine, Viagra is a brand-name prescription medication formulated and marketed by the pharmaceutical company, Pfizer, that was approved by the FDA in 1998 to treat erectile dysfunction. It was also...
The most common and typically most effective prescription drugs for erectile dysfunction include sildenafil citrate (Viagra), vardenafil HCl (Levitra) and tadalafil (Cialis). These drugs relax blood vessels in the penile region, increasing blood...
Viagra (generic name: sildenafil citrate) is a medication used to treat erectile dysfunction (ED). ED is a condition that affects men and consists of difficulty getting or maintaining an erection long enough to have sex. There are varying degrees...
Viagra, generic name sildenafil citrate, is the famous little blue pill that's prescribed to treat erectile dysfunction, or impotence. There are a number of treatments and medications for erectile dysfunction, but Viagra is a popular choice for...
During their 40s, men tend to have an increase of cellular growth in the prostate (the gland that produces semen), which in turn constricts the urethra and restricts urine flow. The difficulty in urination caused by the enlarged prostate is called...
Sildenafil is a prescription medication manufactured by Pfizer. It is available as Viagra and Revatio. Sildenafil is a phosphdiesterase-5 (PDE-5) inhibitor, used primarily to treat erectile dysfunction (ED). Other PDE-5 inhibitors include the...
Viagra was the first prescription drug in its class approved by the FDA for erectile dysfunction. Known generically as sildenafil citrate, it is available as a 25-mg, 50-mg or 100-mg oral tablet. Viagra was the 38th highest-selling drug, in terms...
The term "impotence" refers to a man's inability to achieve or maintain a penile erection. Also called erectile dysfunction, the condition is common in men with diabetes, usually due to blood vessel or nerve damage. Maintaining good control of...
Viagra, the brand name for sildenafil citrate, is a prescription medication used to treat erectile dysfunction. During sexual stimulation, the oral drug helps increase the blood flow to the penis, which assists with gaining and keeping an...
Sildenafil, the generic name for Viagra, was first developed as a means of treating angina. When its users reported that the drug had a seemingly miraculous effect on erectile dysfunction, researchers at Pfizer, the drug's manufacturer, wondered...
The pills you're taking to feel better may be dampening your libido. Antidepressant medications that are selective serotonin reuptake inhibitors, such as Prozac or Paxil, have known side effects that include a low sex drive and occasionally...
According to the Mayo Clinic, erectile dysfunction, also known as impotence, refers to a condition in which men are unable to keep an erection long enough for sexual intercourse. It is normal to experience some moments of erectile dysfunction, but...
Viagra is the brand name for the drug sildenafil citrate. It is prescribed for the treatment of erectile dysfunction, or ED, a form of male impotence that occurs with aging. The drug works by dilating blood vessels in the penis so that blood can...
Men who experience erectile dysfunction (ED) use Viagra to get and maintain an erection for sex. Viagra, or sildenafil citrate, is a prescription drug that must be taken under a doctor's supervision.
Besides your own concerns about erectile dysfunction, it pays to have a frank and honest discussion with your partner about how it is affecting her. Ask about her expectations in the bedroom and what she requires to be satisfied. See where your...
Viagra is an oral medication prescribed to treat erectile dysfunction (ED), the inability to get or maintain an erection. The active ingredient in the drug is sildenafil citrate, a medication that affects blood pressure. Doctors at the Mayo Clinic...
Viagra is the brand name of sildenafil citrate. It is an oral medication used to treat erectile dysfunction. Drugs.com explains that it works by increasing blood flow to particular areas of the body. Viagra is taken between 30 minutes and four...