Vardenafil is the active ingredient and generic name for Levitra. Levitra is an improvement on the original erectile dysfunction drug Viagra (Sildenafil). Although Viagra is the most famous of all the erectile dysfunction medicines, Levitra (Vardenafil) Cialis (Tadalafil) continue to sell in vast quantities around the world.

Many men prefer Levitra (Vardenafil) to Viagra because Levitra becomes active a lot quicker than Viagra. Viagra also needs to be taken about an hour before sexual intercourse whereas Levitra starts working  in under twenty minutes. Viagra is believed to work in up to 80% of men but Vardenafil is thought to work in 80 to 90% of men and the duration of the drugs compare more favourably with Vardenafil, Vardenafil lasting up to five hours compared to Viagra with four hours.

Vardenafil is typically available in 5 mg, 10 mg dosage strength and If these do not give a full erection, a 20 mg dosage is available.

The action of Vardenafil is as a PDE5 inhibitor. In simple terms, Vardenafil widens the blood vessels in the penis by stopping the action of PDE5. All sex starts in the brain with a sexual thought or by physical stimulation. Signals are sent to the penis to create an erection. An erection is triggered by the release of Nitric Oxide which travels to the blood vessels and spongy spaces of the penis where it sets of a change reaction where another chemical is created called Cyclic GMP. Cyclic GMP makes the blood vessel open up which allows the spongy spaces inside the penis to engorge with blood which leads to erection. After sex, the body breaks down Cyclic GMP using the enzyme PDE5 (phosphodiesterase type 5) in order to take away the erection. Vardenafil acts against PDE5 allowing Cyclic GMP to remain in the penis creating a stronger erection.

Vardenafil / Generic Levitra Price Comparison Chart Prices in US Dollars - Currency Converter Store Name Generic / Brand Dosage Quantity Shipping and Payment Policy Price / Payment Type Price Per Pill Press the 'Details' button to purchase.  Generic4all Generic  20 mg 90 + 10 free Worldwide Visa, Diners worldwide and also Electronic Check Payments (ACH) accepted  $245.00 $2.45 90 +10 4RX Generic  20 mg 90 Worldwide except Canada and Mexico Visa Card Payments Only $229.00 $2.54 XL Pharmacy Generic  20 mg 90 Worldwide except Canada, Sweden and Germany Visa and American Express Cards Only. $229.00 $2.54 Quality RX Generic  20 mg 80 Worldwide Visa Card and Visa Electron Payments Only $256.93 $3.21 Quality RX Brand  20 mg 80 Worldwide Visa Card and Visa Electron Payments Only $729.60 $9.12

Vardenafil is available on the internet without prescription and the cost of the generic drug Vardenafil is much cheaper than the brand name drug Levitra although they both contain the same active ingredients.

Anybody aged over sixty five years or with a history of heart trouble, kidney, liver or prostate disease or any condition that is involved with blood flow should seeking medical advise before taking the medication. Consideration should be also given to any complications that may arise if already taking other medicines.