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I am a 61-year-old male who had a prostate operation two years ago. This move from prescription treatment to pharmacy treatment gives UK pharmacies further access of erectile dysfunction treatment, which has already been used to help millions of men across the world. Patients with cardiovascular disease could have additional side effects from Viagra, especially in combination with sexual activity. For seniors: The kidneys, liver, or heart of older adults may not work as well as they used to.

Stephen Evans, a professor of pharmacoepidemiology at the London School of Hygiene and Tropical Medicine, said the small number of trials with pregnant women had limited the knowledge of medicines in pregnant women. "There have been other studies in this area, both involving preliminary work using animals and using pregnant women, and there was no indication that the treatment was dangerous based on previous research," Professor Evans said. Kassim AA, Fabry ME, Nagel RL "Acute priapism associated with the use of sildenafil in a patient with sickle cell trait.IMPORTANT SAFETY INFORMATION Do not take VIAGRA (sildenafil citrate) if you: take any medicines called nitrates, often prescribed for chest pain, or guanylate cyclase stimulators like Adempas (riociguat) for pulmonary hypertension. S. we seem to spend just as much time and effort on censoring sexuality as we do encouraging it, which makes for a very confused populace! Patti Brown, PharmD Q: Is it safe to take Viagra? Symptoms can include: chest pain shortness of breath dizziness trouble speaking confusion nausea or vomiting feeling lightheaded Disclaimer: Our goal is to provide you with the most relevant and current information.

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The patent for Viagra (sildenafil) will not expire until 2012; therefore, no generic, less expensive form is currently available. For PAH: Take this drug three times per day about 4–6 hours apart. If priapism is not treated immediately, penile tissue damage and permanent loss of potency may result [see WARNINGS AND PRECAUTIONS]. Because sexual problems are a prime reason patients give for stopping the antidepressants, experts think it is important to find a way to relieve the sexual problems. Viagra’s effects typically last for between four and six hours, and it should not be taken unless you intend to have sex.

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Senior dosage (ages 65 years and older) The kidneys, liver, or heart of older adults may not work as well as they used to. Another thing to consider is that sexual activity is associated with a degree of cardiac risk. In the following patients: age > 65 years, hepatic impairment (e.g., cirrhosis), severe renal impairment (e.g., creatinine clearance < 30 mL/min), and concomitant use of erythromycin or strong CYP3A4 inhibitors, plasma levels of sildenafil at 24 hours post dose have been found to be 3 to 8 times higher than those seen in healthy volunteers. Card will be accepted only at participating pharmacies. Stop using Viagra and get emergency medical help if you have sudden vision loss.

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You would want to discuss with your doctor what class of antihypertensive medication you are taking, what dose, and what the possible risks might be. Also of note is that currently sildenafil has only two Food and Drug-labeled indications and that is for erectile dysfunction or treatment of pulmonary arterial hypertension. A decrease in sex drive can also originate from daily stressors, significant life events, or chronic conditions such as multiple sclerosis or diabetes. Viagra's impact on men's sex lives also impacts women's sex lives. These events, which may be accompanied by tinnitus and dizziness, have been reported in temporal association to the intake of PDE5 inhibitors, including VIAGRA. Do not take a medication that claims to be a generic Viagra from the United States without consulting a physician. In a study of healthy male volunteers, sildenafil (100 mg) did not affect the steady state pharmacokinetics of the HIV protease inhibitors, saquinavir and ritonavir, both of which are CYP3A4 substrates. Patients should always ask their doctors for medical advice about adverse events. Another thing to consider is that sexual activity is associated with a degree of cardiac risk. Effects of VIAGRA on Sperm There was no effect on sperm motility or morphology after single 100 mg oral doses of VIAGRA in healthy volunteers.