Disadvantages of viagra. Welcome - viagra long. Viagra science: link between jellyfish and viagra - online pills.Aur - order no prescription viagra alabama. |
Viagra, levitra, and cialis advantages and disadvantages | abcDisadvantages of viagra. Ere are answers to some of the Viagra world's most frequently asked questions. What is Viagra? Viagra is a drug developed by Pfizer for the treatment of male impotency. Its pharmacological name is sildenafil citrate. It was approved by the US Food & Drug Administration in March 1998 for the treatment of male impotency. What does Viagra do? Viagra increases the body's ability to achieve and maintain an erection during sexual stimulation. Viagra does not produce spontaneous erections; sexual stimulus must be present for erection to occur. How does Viagra work? Viagra is dispensed as a pill and ingested orally. After absorption into the bloodstream, it functions as an inhibitor to an enzyme called phosphodiesterase 5 (PDE5) which is found primarily in the penis. The enzyme, PDE5 breaks down cyclic GMP. Cyclic GMP is produced during sexual stimulation, leading to penis erection. The longer the cyclic GMP is allowed to persist, the greater the chance for increased blood flow to the penis, thereby generating an erection. How long does Viagra remain effective after ingestion? The half-life is approximately 4 hours. If is recommended that sexual stimulation commence from 30 to 60 minutes after Viagra is taken. What happens if there is no sexual stimulation after Viagra is taken? Sildenafil, or Viagra, is excreted as metabolites from the body in feces and urine. What is Viagra's success rate? Viagra's success rate is about 75%. Are there any side effects? Yes, a small percentage of the study group experienced headaches, nausea, facial flushing, diarrhea, urinary tract infection![]() |
Aur - disadvantages of viagraTy Help center Browse categories Random question Community forum What are the disadvantages of Viagra? In: Mens Health, Medication and Drugs Edit categories Improve healthonationBox hn_white_body1 hnhead hn_white_inner From our video partners Men's Health Important facts for men to live a healthy life. In clinical trials, the most common adverse effects of sildenafil use included headache, flushing, dyspepsia, nasal congestion and impaired vision, including photophobia and blurred vision.Some sildenafil users have complained of seeing everything tinted blue (cyanopsia). Some complained of blurriness and loss of peripheral vision. In July 2005, the U.S. Food and Drug Administration found that sildenafil could lead to vision impairment in rare cases and a number of studies have linked sildenafil use with nonarteritic anterior ischemic optic neuropathy. Rare but serious adverse effects found through postmarketing surveillance include priapism, severe hypotension, myocardial infarction (heart attack), ventricular arrhythmias, stroke, increased intraocular pressure and sudden hearing loss.As a result of these postmarketing reports, in October 2007, the FDA announced that the labeling for all PDE5 inhibitors, including sildenafil, required a more prominent warning of the potential risk of sudden hearing loss. Source:Wikipedia First answer by ID1975545650. Last edit by ID1975545650. Question popularity: 1 recommend question Can you answer these men's health issues questions? Will sperm get over if you ejaculate it? How can a14 year old boy improve his semen creating capacity? Is v |
|
disadvantages of viagra News:
| Viagra triangle chicago | Viagra altitude | Non sexual uses for viagra | Tranny taking viagra | Viagra jewish personals | Viagra car decals | Viagra and bypass surgery | disadvantages of viagra© 2005 Best Taking viagra for pseudoephedrine taking viagra for pseudoephedrine contacts: info@yahoo.com |