Levitra is a medicinal product that is used to restore sexual health in men. If a patient has problems with sexual vigor, he should buy Levitra and use this medicine to treat the erectile dysfunction. In Australia, Levitra is sold in most pharmacy chains.
Levitra is a drug from the group of PDE5 inhibitors. The cellular enzyme takes an active part in the breakdown of cGMP, which promotes blood supply to the penis and the onset of an erection.
After oral administration, Levitra blocks the production of PDE5, which results in an active release of nitric oxide in the cavernous tissue of the penis. Relaxation of smooth muscle cells leads to a dilation of the arteries and sinuses of the cavernous tissue, which provides the arterial blood flow, necessary for an erection.
After the ingestion, Levitra is rapidly absorbed from the gastrointestinal tract. The maximum blood plasma concentrations are reached in 15-30 minutes after the oral administration. The consumption of fatty and high-calorie food can prolong the time, required to reach peak concentrations, by up to 120 minutes.
The average half-life of Levitra is about 4-5 hours. In men aged 65 an more, the half-life of Levitra may be increased. However, no differences were noted in the efficacy and safety of the drug in patients of the elderly age, compared to the younger aged ones.
The drug for solving sexual problems is sold in conventional Australian pharmacies only with a prescription from the attending physician. If you don’t have free time to undergo a medical examination, and price for Levitra seems too high, you can buy cheap Levitra online without a prescription.
Two dosage forms of Levitra are sold in the pharmacies of Australia:
Each Levitra tablet contains the active ingredient Vardenafil. After their introduction into the clinical practice, it was assumed that ODT would be more convenient to use, than conventional tablets. ODT Levitra have a better bioavailability and do not require medication administration with water. Levitra ODT and conventional tablets have the same efficacy for increasing sexual ability.
One Levitra tablet per day is sufficient to solve problems with the sexual ability. Man can have a sexual contact in 25-30 minutes after taking 5 mg, 10 mg or 20 mg of Levitra. The effectiveness of the drug is maintained for 5 hours after the intake of a pill. Meals have no effect over the efficacy of Levitra.
The starting Levitra dose should be adapted to the patient’s reaction and possible adverse reactions. Levitra side effects are not pronounced and of a transient nature.
Despite the fact that all men over 18 years of age are allowed to use Levitra, the drug is not always effective in restoring sexual health in older men. The reason for the insufficient effectiveness of the drug is the age-related deficit of androgen hormones, as well as lower levels of testosterone.
Significant improvement in erection occurs with the combined use of Levitra with testosterone drugs. Combined therapy of erectile dysfunction contributes to the restoration of sexual health in more than 80% of men.
Levitra helps restore sexual ability in men with concomitant diseases. The Endocrine Society of Australia (ESA) confirms the efficacy and safety of Levitra for men with diabetes mellitus.
The drug for the erectile dysfunction treatment has a cardioprotective effect. Clinical trials have established that Levitra does not increase the risk of myocardial infarction or ischemia, nor does it reduce tolerance to physical activity.
Levitra contributes to the onset of an erection even in men, who undergone the nerve-sparing radical prostatectomy, which is a surgical intervention to remove prostate cancer, in which the vascular-neural bundles are preserved.
The history of Levitra creation goes back to 1994, when Vardenafil was synthesized. The drug was a joint development of Bayer, GlaxoSmithKline and Schering-Plow (a subsidiary of Merck & Co). Initially, all three pharmaceutical companies owned patent rights for Levitra, yet all rights for Levitra brand were transferred to Bayer in 2005.
After a number of successful clinical trials that proved the efficacy of Levitra, the drug was approved in the USA in 2003. Within 8 months after its first sale, Levitra was available for sale in 40 different countries worldwide.
In Australia, Levitra obtained a marketing authorization on April 8, 2003. The Australian drug supplier is the pharmaceutical company Bayer.