Minor differences in packaging aside, brand name Viagra and its generic counterpart sildenafil are exactly the same medication. If you have erectile dysfunction, both medications should produce noticeable improvements in your erections and sexual performance. The key difference, as we mentioned above, is price.
Vardenafil (Levitra) is almost 10 times more biochemically potent than sildenafil, therefore a lower dose is needed to facilitate the penile erection, potentially resulting in less side effects. Selectivity is the ability of the drug to attach to the specific enzyme PDE 5 found in penile tissues.
Does Sildenafil or Viagra Connect last longer than Viagra? Viagra, generic Sildenafil, and Viagra Connect all have the same active ingredient, sildenafil citrate. This means they all work the same way and last the same amount of time.
Sildenafil (Viagra) is used to treat erectile dysfunction (impotence; inability to get or keep an erection) in men.
The short answer is yes; you can take Viagra or its generic form, sildenafil, every day. Whether you need to or should, depends. Since each person is different, you should consult with a doctor about what's best for you. They can discuss dosage and frequency.
According to extensive data available to date, sildenafil citrate has been shown to pose minimal cardiovascular risks to healthy people taking this drug.
Because these drugs have the same active ingredient (sildenafil), they work the same way in the body. The key differences between Viagra and sildenafil are the dosages available and the price of the drugs, which may differ significantly. Viagra is to erectile dysfunction, what Kleenex is to the common cold.
Dosage and strength for erectile dysfunction
Sildenafil tablets for erectile dysfunction come in different strengths ranging from 25mg to 100mg. The usual dose is 50mg, when you need it. Do not take it more than once a day. The dose can be increased to 100mg or decreased to 25mg depending on its effect.
How long does Sildenafil typically last? Sildenafil usually lasts for 4-6 hours at full potency. You'll continue to get some effect while there's some in your bloodstream, though, so it can still produce results past that point. It all depends on your health, age, dosage, and sexual activity.
You should never increase your dose, double your dose, or change how you take ED medication without the advice of your healthcare provider. If Viagra isn't working the way you'd like or you're experiencing side effects, speak to your healthcare provider.
There are several reasons Viagra and other ED drugs might not work effectively as treatments for erectile dysfunction. These include using Viagra incorrectly, taking a low dose of Viagra and using Viagra to treat ED that's caused by something other than poor blood flow.
When a person takes it orally, the body rapidly absorbs Viagra. The concentration of Viagra in the blood peaks around 30–120 minutes after taking the drug — usually around the 60 minute mark.
Sildenafil citrate (Viagra): This is the most commonly prescribed type of OTC Erection pill. It relaxes muscles in your blood vessels and increases blood flow to your penis during sex. The FDA has approved this drug for erectile dysfunction only when other treatments have failed.
Typically, an average erection may last from a few minutes to roughly half an hour. However, this can vary significantly due to the many factors that can affect erection duration. It is also worth noting that a person does not need an erection to achieve orgasm.
Sildenafil (brand name Viagra, or affectionately nicknamed “the little blue pill”; see Important Safety Information) is a highly effective medication to treat erectile dysfunction. However, there is something it can't do. Viagra does not make your penis bigger. No pill does.
Why is sildenafil cheaper than Viagra? As a generic medicine, sildenafil is produced by a number of manufacturers, and competition among them helps to regulate its price and keep it affordable for consumers.
Can you take Viagra if you don't have ED? Some people use Viagra when they don't have ED, but this isn't recommended and can be risky. While there may be some undesired effects, there may be additional risks with how the medication is purchased.
Taking Viagra doesn't cause new or worsening ED. However, Viagra can sometimes cause priapism, which is a long-lasting and sometimes painful erection.
To make sure it's safe for you, speak to your doctor or pharmacist before taking sildenafil if you: have ever had an allergic reaction to sildenafil or any other medicine. are taking medicines called nitrates for chest pain (angina) have a serious heart or liver problem.
Well, no. Although many people speculate that Viagra can cause heart attacks, there is no official documented evidence of such an adverse event. However, men with existing heart conditions and those who are taking heart medications should avoid or exercise caution when taking erectile dysfunction drugs.
Viagra helps stimulate erections by increasing levels of cGMP -- which is also involved in blood clotting. Therefore, by increasing levels of cGMP, Viagra may actually increase the risk of blood clots, according to the researchers.