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Treating erectile dysfunction Most men with erectile dysfunction can treat their condition with one of several types of medications. Men seeking to enhance their sex life should take the drug and see how it affects their body. So, how does Viagra work in the body?

Powerful Viagra (generic name sildenafil), sold under the brand name Viagra, is one of the most commonly prescribed oral medicines used to treat erectile dysfunction (ED).

A single 30-milligram dose of tadalafil, the active ingredient in the brand-name drug Cialis, can reduce the risk of a heart attack for most men by 41 percent. The study, published in the journal Spine, involved 111 patients with erectile dysfunction who were randomly assigned to take either a low-dose Sildenafil (50 mg) or a high-dose Sildenafil (100 mg) for 12 weeks. Effects of Cialis may last up to 36 hours.1 Viagra is only taken once daily.

The inner lining cells of the aorta (epididymis) are made of smooth muscles that relax when the heart beats. By inhibiting PDE5, Viagra allows more blood to flow to the penis which induces an erection. Every day, more and more men are being prescribed sildenafil to help them get and maintain erections.

On average, a 50mg dose produces erections lasting from two to three hours duration. The drug works by relaxing the muscles in the penis and increasing blood flow to the tissue. Once the penis recovers from injury to its surrounding tissues, a chemical called phosphodiesterase-5 (PDE5) is released to normalize the muscle tissue.

The effectiveness of Viagra starts to wane after four to five hours of treatment. Each dose should be taken about 1 to 2 hours before sexual activity. Sildenafil will usually begin to work within 30-60 minutes after taking the drug. Cialis 2.5 mg vs. 2.5 mg Dr. Farrish, MD recommends that the pediatric dosage of cialis be increased to 45 mg in patients who do not respond to small oral doses of cialis.

The researchers found that the men who took sildenafil while taking an ACE inhibitor had a significantly smaller time to onset of an erection (9.7 minutes vs 13.7 minutes), had a significant reduction in discomfort during sexual activity, and had also seen improvements in blood flow. An erection lasting longer than four hours, viagra generic usa. Even though the placebo effect increases with increasing dosage, the 1.7 percent of men who reported being “mildly” able to get an erection was too small to be meaningful.

The most characteristic of Viagra is its long half-life which is 4 hours. If you take Viagra after a long-lasting sexual experience (greater than 4 hours), it may take a little longer to start working. This means that it won't make you able to get an erection unless you have sexual stimulation. Sildenafil (Viagra) may take up to five days to work for some men.

Interactions of Sildenafil Among various drug interactions, doctors often recommend that you stop taking one drug and wait for the effects of other drugs to disappear. Some men who take the drug find they can get an erection right up to six hours after taking it, although the effects usually last up to eight hours. The researchers noted that many men can get an erection at least once during the experiment, although their symptoms tend to disappear after two days. A total of 60 days elapsed between the first dose and the first dose.

This occurred in a man who had taken 30 tablets of viagra, but died of a heart attack. However, many men find that the daily dosage is not sufficient to achieve the desired level of erection. The starting dose for most men is 10 mg once a day, with larger doses being able to work effectively for those men who have severe cardiovascular disease.

For the treatment of erectile dysfunction, Viagra is often prescribed to men whose symptoms include trouble getting or keeping an erection. Although the rate of successful erection was higher in men who took Viagra than those who didn’t, the studies also showed that for every 100-point increase in successful penetration, there is no statistically significant difference in the rate of successful erection (about 1 percent difference).

Additionally, 35 percent of men who completed a 12-week, guided imagery course were able to have sex 8 times longer.

Cialis has become a main player in the category of natural male enhancement pills. Still, studies have shown that ED drugs are better long-term treatments than other treatments, including oral medications, injections, and vacuum devices. A study published in the Journal of Sexual Medicine found that one of the best ED treatments is generics of sildenafil, tadalafil, and vardenafil – the brand name and generic medications for Viagra and Cialis. In clinical trials, it was found that the effects of Viagra were more powerful and longer lasting than that of Cialis.

Side Effects and Safety People with heart disease should talk with their doctor about the risks of taking drugs for erectile dysfunction.

Rare side effects of Viagra include: a sudden loss of vision in one or both eyes, sudden loss of hearing, sudden loss of the ability to lose bladder control, and incontinence or feeling of pressure in the lower abdominal area.

EVENTO MEDICO

01-02-2003 - Tre anni di indagini cliniche, quattromila persone di età compresa tra i 40-80 anni residenti in otto paesi della valle del Sabato e della valle dell'Irno e dieci medici di base coadiuvati da quattro docenti universitari: questi i dati del  "progetto Pace" (Peripheral Arteriopathy and Cardiovascular Events) finalizzato ad accertare l'incidenza della malattia arteriosa periferica ed il rischio cardiovascolare connesso in una ristretta area geografica. Lo studio è stato condotto dall'Associazione di Medicina Generale (Medigeat) con sede ad Atripalda e coordinato dal professor Gregorio Brevetti del Dipartimento di Medicina Clinica, Scienze cardiovascolari ed immunologiche dell'Università degli Studi Federico II. Il progetto - il primo nel suo genere ad essere condotto in Italia grazie all'interazione tra Università e medicina di base nell'ambito della prevenzione -  ha visto impegnati i seguenti medici: Gerardo de Stefano (Solofra), Michele Roberto e Brunella Vitale (Serino), Giuseppe Galasso (S. Potito), Angelo Trodella (Salza), Pasquale Cerrato (Montoro Inferiore), Vittorio Ciampi (Manocalzati), Aldo Capodanno (Chiusano San Domenico), Aldo Laurenzano e Mariella Velardi (Atripalda).