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News on Viagra (sildenafil citrate)

Russian says he's no Viagra spam kingpin - Chicago Sun-Times

Russian says he's no Viagra spam kingpinChicago Sun-TimesMOSCOW -- A Russian who authorities say was responsible for as much as 20 percent of the world's online spam for Viagra and prescription drugs says he's ...and more��

Pfizer Files Patent-Infringement Suit to Block Generic Viagra - Bloomberg

Pfizer Files Patent-Infringement Suit to Block Generic ViagraBloombergPfizer reported $1.89 billion in sales of Viagra last year, about 3.8 percent of total revenue, according to data compiled by Bloomberg. ...and more��

Russian Viagra Spammer Faces Charges But U.S. Worst Offender - Hot Hardware

Telegraph.co.ukRussian Viagra Spammer Faces Charges But U.S. Worst OffenderHot HardwareGusuv reportedly specializes in sending Viagra and Cialis e-mails and in selling those popular drugs, too. Gusev himself was not nabbed -- his lawyer said ...Cops, spammers and strippersThe Moscow NewsE-Mail Spam Falls After Russian CrackdownNew York TimesRussia pursuing its first spammer criminal case?Digitaltrends.comInquirer�-RT�-Telegraph.co.ukall 160 news articles��

Viagra romantic drama goes a little limp - Reuters

MTV.comViagra romantic drama goes a little limpReutersWriter-producer Charles Randolph pitched a project based on the nonfiction book "Hard Sell: The Evolution of a Viagra Salesman" by Jamie Reidy about a ...Love & Other DrugsVarietyReview: 'Love and Other Drugs'Indie Wire (blog)Love & Other Drugs Early Reviews: “Shockingly Conventional,” “Addictive ...Indie Wire (blog)all 9 news articles��

Viagra (sildenafil citrate)

Last updated on: Jan 24, 2007

What is Viagra?

Viagra is a prescription medicine taken by mouth for the treatment of erectile dysfunction (ED) in men. ED is a condition where the penis does not harden and expand when a man is sexually excited, or when he cannot keep an erection. Viagra may help a man with ED get and keep an erection when he is sexually excited. Viagra must be used only under a doctor?s care.

Viagra does not:

cure ED
increase a man's sexual desire
protect a man or his partner from sexually transmitted diseases, including HIV. Speak to your healthcare professional about ways to guard against sexually transmitted diseases.
serve as a male form of birth control

Viagra is only for men with ED. Viagra is not for women or children. Viagra must be used only under a healthcare professional's care.

Who Should Not Take Viagra?

Do not take Viagra if you:

take any medicines called "nitrates"
use recreational drugs called "poppers" like amyl nitrate and butyl nitrate
have been told by your healthcare professional to not have sexual activity because of health problems

What are The Risks?

The following are the major possible risks and side effects of Viagra therapy. This list is not complete.

Viagra can cause your blood pressure to drop suddenly to an unsafe level if it is taken with certain other medicines such as nitrates and alpha-blockers, and recreational drugs that contain nitrates called "poppers". A sudden drop in your blood pressure could cause you to become dizzy, faint, or have a heart attack or stroke.

Tell all your healthcare professionals that you take Viagra. If you need emergency medical care for a heart problem, it will be important for your healthcare professionals to know when you last took Viagra.

Viagra may uncommonly cause:

an erection that won't go away (priapism)
vision changes, such as seeing a blue tinge to objects or having difficulty telling the difference between the colors blue and green

Some common side effects with Viagra include:

headache
flushing
upset stomach
stuffy or runny nose
urinary tract infection
diarrhea

What Should I Tell My Healthcare Professional?

Tell your healthcare professional if you:

have or had heart problems
have low blood pressure or have high blood pressure that is not controlled
have had a stroke
have liver problems
have ever had severe vision loss
have kidney problems or require dialysis
have retinitis pigmentosa, a rare genetic (runs in families) eye disease
have stomach ulcers
have a bleeding problem
have a deformed penis shape or Peyronie's disease
have had an erection that lasted more than 4 hours
have blood cell problems such as sickle cell anemia, multiple myeloma, or leukemia
are taking a medicine called a protease inhibitor for the treatment of HIV
are taking medicines called alpha blockers (alpha blockers are sometimes prescribed for prostate problems or high blood pressure)

Can Other Medicines or Food Affect Viagra?

Viagra and certain other medicines can interact with each other. Tell your healthcare professional about all the medicines you take including prescription and non-prescription medicines, vitamins, and herbal supplements. Know the medicines you take. Keep a list of them with you to show your healthcare professional.

This information is provided by the U.S. Food & Drug Administration.
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