Love Potion Viagra
09-Apr-08
In recent decades, men who sought help for impotence might have found themselves on a therapist’s couch. In the 70s, sexual medicine was all psychological, Masters and Johnson type stuff. There was no understanding of how an male erection worked.
The U.S. Food and Drug Administration approved a small daily dosage of Cialis to help preserve sexual function in the long term.
Canada online pharmacy Levitra is among the prescription drugs that have emerged after Viagra to treat erectile dysfunction. Such drugs have been heavily marketed over the years.
In the 80s, chemists working for Pfizer in England were studying a compound called sildenafilcitrate to treat high blood pressure and angina, chest pain that’s often a sign of cardiovascular disease. Early clinical trials found sildenafil didn’t do much for angina, but it did have a strange side effect it caused better erections.
At the same time, researchers were learning more about the role of nitric oxide in the body. Nitric oxide relaxes the smooth muscles of the penis, allowing blood to rush into tissues called the corpora cavernos. The engorgement of the corpora cavernos leads to an penis erection.
When smooth muscle relaxation is impaired, blood can’t flow in quickly enough. Sildenafil works by blocking enzymes that degrade nitric oxide, improving smooth muscle relaxation and blood flow.
Because of its effect on the smooth muscles, Viagra-like drugs are also used to treat pulmonary hypertension, or extremely high blood pressure in the lungs.
In animal studies, sildenafil showed promise in treating a dangerous heart enlargement called cardiac hyptertrophy and helped lab rats get over artificially induced jet lag. Studies have also suggested Viagra is useful in treating altitude sickness for mountain climbers.
The FDA approved a small daily dosage of Cialis to help preserve sexual function in the long term. Some doctors also give prostate cancer survivors anti-impotence drugs immediately after surgery, which can help prevent some of the nerve damage caused by the surgery. Israeli and Australian researchers even found that dissolving Viagra in water can keep cut flowers from wilting longer.
As with anything involving sex, Viagra has spawned plenty of kookiness, from the jokes What’s the difference between your first honeymoon and your second? The first is to Niagara, the second is to Viagra to the wince-inducing TV commercials.
Who can shake the image in the Levitra commercial that showed the man throwing the football through the tire swing again and again, or the latest Viagra ad with the middle-aged guys in the bar band singing Viva Viagra! to the tune of Viva Las Vegas?
Doctors have few medical solutions for women troubled by their lack of sexual desire.
Pfizer abandoned studies on Viagra in women after it showed little promise. Researchers still have much to learn about the complex interplay between a women’s thoughts and her physical response.
For women, sexual problems still tend to be dealt with as psychological issues, she said. In some camps, there’s even disagreement about what constitutes female sexual dysfunction. With so many older women reporting little desire, some psychologists object to the medicalization of what might be a normal phase of a female’s life or a reasonable response to conditions in a marriage.
Women are left out of the equation when doctors dole out Viagra. What about some Viagra?’ And the doctor scribbles off the prescription, hands it to the patient without any discussion. In many cases, the female partners haven’t been sexually active for months or years. They need reconditioning in terms of being able to resume a female satisfying sex life.
Despite Viagra’s success, it hasn’t put them out of business.
Couples having problems in the bedroom may still need to deal with intimacy and anger, she said. But Real Viagra can enable them to keep having sex, preventing a further erosion of their relationship while they work things out.
Sexual self-esteem is very fragile for both men and women. Both men and women are very sensitive about how desirable they are, how well they perform and please their partner. The thing that makes Original Viagra so wonderful is that it can take away a lot of the performance anxiety.