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Penile erection is a hemodynamic process based on the relaxation of smooth muscles of the corpora cavernosa and located in its arteries. During sexual stimulation of the nerve endings cavernous bodies released nitric oxide (NO), activates the enzyme guanylate cyclase, which results in an increase in the content of the cavernous bodies of cyclic guanosine monophosphate (cGMP). The cGMP is primarily responsible for
increasing and decreasing the size of the blood vessels carrying blood to and
from the penis, respectively. Vardenafil prevents an enzyme called
phosphodiesterase-5 (PDE-5) from destroying cGMP so that cGMP persists longer. The result is relaxation of smooth muscles of cavernous bodies, which increases blood flow to the penis.|
By definition, the Association of Pharmaceutical Manufacturers. Generic - neither more nor less than similar known drugs. Assumed that the "original" opposed "to fake, not real" drug. But generics to this assumption does not apply. Generics are all copy and original products are manufactured in strict accordance with international standards (GMP).
It is important to note that the production of generic Cialis requires a much lower cost compared to the "original." Manufacturers do not need to pay for the brand, which means that the price for matching medicinal properties, is much lower. This is the main and obvious advantage of generics. Do not know what to choose - the original drug or generic? Scares you the high price of the original or generic suspense?
You should buy generic levitra vardenafil and appreciate the benefits of generics:
• Due to its low cost, generic drugs more accessible to all categories of customers;
• generic drugs are as effective and safe in the same way as the original products;
• popularity of generic drugs in online stores and pharmacies are very high.
pharmacologically generics exactly replace the original drug. Conflicts are a part of family problems life.
Administration of drugs containing vardenafil should exercise for 15-30 minutes before planned sexual intercourse. For most individuals, the recommended dose of vardenafil regular tablets is 10 mg per day taken 60 minutes before intercourse. If there is no response or side effects, the dose may be increased to 20 mg or, if there are side effects, it may be reduced to 5 mg. Initial dose - 10 mg of vardenafil, which is based on personal characteristics can either be reduced to 5 mg of vardenafil, or increased to vardenafil 20 mg. The maximum dose of vardenafil per day - 20 mg. Vardenafil is the fastest of the drug. The effect of taking vardenafil can occur within 10-15 minutes after ingestion.