Wednesday, January 13, 2010

What is Vardenafil?

Introduction to Vardenafil The drug Vardenafil is actually just the active ingredient in the more commonly recognised medicine levitra. Levitra is the brand named drug used to treat erectile dysfunctions as an alternative to Viagra. Vardenafil is taken orally to treat impotence (problems with obtaining or maintaining an erection for sexual activity). Vardenafil works in a very similar way to Viagra and Cialis which contain the active ingredients Sildenafil and Tadalafil respectively. These are all phosphodiesterase type 5 inhibiters and work in very similar ways to each other.

How Does Vardenafil Work? Vardenafil works just like any other medication for erectile dysfunction primarily by acting as an inhibiter for phosphodiesterase type 5 which can cause degradation in the production of cGMP. This cGMP is one of the key chemical processes that cause an erection by relaxing and widening the blood vessels in the penis allowing a higher flow of blood into the penis. While Phosphodiesterase type 5 is commonly found within the penis to regular the flow of blood alongside cGMP, it is common for some people to over produce this chemical in later age which in turn leads to impotence.

Vardenafil works by reducing the presence of phosphodiesterase type 5 in the penis and thus allows cGMP to work more effectively allowing blood to flow into the penis. This therefore allows the user to maintain an erection for longer or to obtain one.

How is Vardenafil Different? Vardenafil is the active ingredient in Levitra which is just one of three main impotence treatment brands used today. Each one of these medicines work in very similar ways, by inhibiting the chemical phosphodiesterase type 5, but with minor changes to how they can be applied. Viagra is the most common medicine used simply because it is the most famously known. With Viagra you can expect results within 30 minutes of taking the drug but its affects last only 4 hours. With Cialis the more recent medication for impotence on the market today, you can expect results within approximately 20-30 minutes time but the effects of the medication lasts 36 hours in total. Levitra on the other hand (with the active ingredient Vardenafil), can take affect anywhere between 1 minute and 1 hour with most patients reporting effectiveness within 16 minutes or less. Levitra also lasts approximately 6 hours long.

Why Choose Levitra/Vardenafil? Levitra medicine has one key advantage above all other impotence treatments in that it has the least side effects. If you are experiencing problems with unpleasant side effects from other drugs such as Viagra or cialis, Levitra may be the most suitable choice for you. Levitra has the lowest amount of possible side effects of any of the drugs for erectile dysfunction as well as the least amount of reported side effects from patients. This makes Vardenafil a top competitor for impotence treatment in the market today even without the long lasting benefits that Cialis can provide. In addition to this many people find it is very fast acting which makes it perfect for people who find treatments such as Viagra too slow considering it's shorter duration of effectiveness.

Wednesday, November 11, 2009

Levitra Vardenafil Minor and Major Side Effects

Levitra vardenafil is an erectile dysfunction treatment medication that was approved by FDA in 2003. Like Viagra, Levitra also belongs to the class of medicines called PDE5 inhibitors and help men with impotence get firm erection sufficiently long enough to complete sexual intercourse. Levitra works the same way as Viagra and also cause similar side effects.

Though most of Levitra vardenafil side effects are minor you may still minimize them by taking precautions. Most importantly you should always use Levitra vardenafil after consultation with doctor. Since Levitra vardenafil is contraindicated with certain medicines and medical conditions, always let your doctor know about your health conditions and medicines you may be taking. Your doctor may adjust Levitra dosage for you to minimize Levitra Vardenafil side effects.

Levitra Vardenafil side effects

Most of Levitra vardenafil side effects are mild to moderate in nature and usually do not require medical intervention. These Levitra side effects may go away on their own during the course of the treatment as your body adjusts to vardenafil.

Not everyone who takes Levitra will experience side effects. In fact, most people tolerate Levitra well. Researches show that very few men stopped using Levitra because of adverse side effects. However, never hesitate to check with your doctor if any of the Levitra vardenafil minor or major side effects continue or are bothersome.

Levitra Vardenafil minor side effects

Levitra vardenafil is found to be a well-tolerated drug in most patients however; certain mild to moderate Levitra vardenafil side effects have been reported by some men. Some of the commonly reported Levitra vardenafil minor side effects include headache, facial flushing, stuffy or runny nose, and upset stomach.

Levitra vardenafil minor side effects usually go away within a few hours. Moreover, over several months of use, the frequency and intensity of Levitra vardenafil side effects decreases as your body gets used to the medicine. In case, they persist, or if they become particularly bothersome, do not hesitate to consult your doctor. All Levitra vardenafil minor side effects, except for headache, decrease greatly with lower dosage. Hence, discuss the side effects with your doctor as he may consider reducing your Levitra vardenafil dosage strength.

Other commonly reported Levitra vardenafil minor side effects include flu-like symptoms, back pain, nausea, dizziness, sinusitis, increased levels of creatine kinase in the blood (creatine kinase is an enzyme normally found in muscles and the brain)

In some patients, vision changes such as increased sensitivity to light, blurred vision, or impaired blue/green color discrimination may also occur. If any of these Levitra vardenafil side effects persist or worsen, inform your doctor immediately.

Levitra Vardenafil major side effects

In rare cases, use of Levitra vardenafil is reported to have caused major side effects such as heart attack, sudden death, serious irregular heart rhythms, stroke, Transient Ischemic Attack (TIA), which is also called a mini-stroke, high blood pressure (hypertension), bleeding within the brain or in the spaces just outside the brain and bleeding in the lungs.

In most cases, the above reported Levitra vardenafil major side effects occurred in men who had heart or blood vessel (cardiovascular) risk factors. Besides, as the side effects occurred during or shortly after sexual activity, it is difficult to determine the origin of these sides effects.

There have also been rare cases of a condition called Non-arteritic Anterior Ischemic Optic Neuropathy (NAION) associated with the use of PDE5 inhibitors. This condition can lead to sudden loss of vision in one or both eyes.

Other rarely reported Levitra vardenafil major side effects include priapism - a condition in which erection lasts longer than 4 hours. If this happens, get yourself treated right away to avoid permanent damage to your penis.

How to lessen Levitra Vardenafil side effects?

By taking following precautions, you may lessen Levitra vardenafil side effects to a considerable extent.

* Never take Levitra without first consulting a doctor through a personal visit or via online consultation with a doctor through a genuine Levitra Pharmacy.
* Inform your doctor about your health conditions and medicines you may be taking.
* Levitra should not be used along with nitrate medicines.
* Do not use Levitra if sexual activity is considered dangerous for your health conditions.
* Never alter Levitra dosage without consulting a doctor.
* Levitra should never be used by women or children below the age of 18 years.
* Inform your doctor if you experience any of the Levitra vardenafil major side effects or if any of the side effects become bothersome.
* Do not use Levitra tablets if you have a known sensitivity or allergy to any component of Levitra.
* Levitra vardenafil might make you feel dizzy or affect your vision. If you experience either of these side effects, do not drive a car or perform potentially hazardous activities until the symptoms have gone.

Saturday, September 19, 2009

Vardenafil Comes in Lower Doses as Compared to Sildenafil

Levitra belongs to a class of drugs called “PDE5 inhibitors.” It works by increasing the blood flow to the penis to improve erectile function. The active ingredient Vardenafil in Levitra works specifically on the chain of events that occurs in the penis during arousal, when two large chambers in a man’s penis fill with blood.

Levitra is not a magic pill or an aphrodisiac. It won’t make you want to have sex all the time. Neither will it give you an instant erection; Sexual Excitement is requisite for it to work. Once a man has completed sexual activity, blood flow to his penis should decrease and his erection should go away

In clinical studies, most men were able to successfully begin sexual activity before this time. In addition, they could get and keep an erection that lasted long enough for successful intercourse. Moreover, Levitra has shown to improve erectile function, even in men who have had other health factors, like high cholesterol, high blood pressure, or diabetes.

Levitra is to be taken about an hour before sex with or without food. It helps increase blood flow to the penis, so it may help men with ED get and keep an erection that lasts long enough to have successful sex. Likewise, it has provided first-time success and reliable improvement of erection quality for many men, including those with high cholesterol, high blood pressure, or diabetes.

Men taking Levitra testify to having harder erections and greater success at maintaining their erections long enough to have successful sex. In fact, a lot of men who took the drug were successful the first time they tried it.

Levitra is generally effective and well tolerated for the treatment of erectile dysfunction. Its side effects like headache, flushing, and/or stuffy or runny nose are generally mild and do not last very long.

Who can take Levitra?

Levitra is a proven, effective treatment that works for most men and has been taken with medications used to treat other common medical conditions. So why not see your doctor and find out for yourself? Levitra:
  • Works for many men with a broad range of conditions, including high cholesterol
  • Works for most men, including those taking one or more types of blood pressure medication (ask your doctor about drug interactions)
  • Works for many men with type 1 or type 2 diabetes, across all levels of ED severity
  • May work when other oral treatments do not
Comes in the strength of

Levitra is available in 2.5mg, 5mg, 10mg, and 20mg tablets. The starting dose of Levitra is 10mg no more than once a day based on your doctor’s prescription.

In patients taking alpha blockers, or certain medications like ritonavir, indinavir, saquinavir, atazanavir, ketoconazole, itraconazole, erythromycin and clarithromycin a lower dose of Levitra may be recommended for the treatment of erectile dysfunction (impotence), as well as the time between Levitra doses may need to be extended.

Vardenafil if Used With Precaution is a Safe Impotence Drug

With Vardenafil, an erection is produced via a complex chain of events, involving signals from the nervous system and the release of chemical messengers within the tissues of the penis. One of these chemical messengers is called cyclic GMP.

Cyclic GMP causes the blood vessels in the penis to widen by relaxing a thin layer of muscle found in the blood vessel walls. This allows more blood to enter the penis, which ultimately results in the penis becoming rigid and erect.

Cyclic GMP is normally broken down by another chemical in the body called phosphodiesterase type 5. Vardenafil works by preventing the action of phosphodiesterase type 5, thus stopping the breakdown of cyclic GMP. This means that the blood vessels remain dilated for longer period, thus improving blood flow to the penis and maintaining an erection.

As Vardenafil enhances the actions of the chemical messengers responsible for producing an erection, it will only work once these messengers are present. This means that sexual stimulation is required for it to produce and maintain an erection. The dose should be taken approximately 25 minutes to one hour before intended intercourse, and it may produce an erection in response to sexual stimulation up to five hours after taking the dose.

Ingredients of Levitra

Active ingredient in Levitra is Vardenafil. Whereas it’s inactive ingredients are:
  • Colloidal anhydrous silica
  • Crospovidone
  • Hypromellose
  • Iron oxide red (CI 77491 - E172)
  • Iron oxide yellow (CI 77492 - E172)
  • Macrogol 400
  • Magnesium stearate
  • Microcrystalline cellulose
  • Titanium dioxide (CI 77891 - E171)
Comes in the strength of

Your doctor or pharmacist is the best person to tell you how much and how often you should take Levitra. The doses come in 5mg, 10mg and 20mg strengths. Your doctor will determine the correct dose for you depending on your age, condition and response. Do not take more than one dose of Levitra a day.

Side Effects of Levitra

Medicines and their possible side effects can affect individual people in different ways. The following are some of the side effects that are known to be associated with Levitra. However, not everybody taking Levitra will experience the aforementioned side effects. Some of the commonly experienced side effects are:
  • Headache
  • Flushing
  • Dizziness
  • Inflammation of the lining of the nose
  • Indigestion
  • Nausea
  • Visual disturbances, like blurred vision, blue/green tinge to vision, watery eyes
  • Sleepiness
  • Increased heart rate
  • Palpitations
  • High or low blood pressure
  • Fainting
  • Shortness of breath
  • Nosebleeds
  • Photosensitivity
  • Pain or increased tension in the muscles
  • Prolonged or painful erections
  • Anxiety
  • Chest pain
The side effects listed above may not include all of the side effects reported by the drug’s manufacturer. For more information about any other possible risks associated with this medicine, please consult your doctor or pharmacist.

Availability of Levitra

Buying Levitra can be safe, convenient, and affordable and is available online, as well as at a pharmacy near you. Get a written prescription prior to buying Levitra online. It is best to buy the drug from a verified Internet Pharmacy Practice – a certified Online Pharmacy. Never buy a generic version of the drug as it could be unsafe and ineffective in treating erectile dysfunction (impotence).