Cheap levitra

During that time, other companies can't sell the medication. While levitra was first introduced, it is patent-protected by the government for 17 years. This allows the company that developed the tablet to market it exclusively and make back the research money that was spent to develop it. You could buy a cheap levitra is less expensive because of the patent system.

And because they don't have to worry about investment costs, the competing companies could often sell the pill for 50 to 80 percent less than the price of the brand-name equivalent. When the patent on levitra ran out, medication companies can use to the Food and Medication Administration to sell cheap levitra versions.

Bioequivalence

To be considered "bio equivalent" to its brand-name counterpart, a cheap levitra must have the identical active chemical compounds, as well as the quantity and velocity of absorption of its active ingredients into the bloodstream. Sometimes the cheap levitra may differ in color or form from its brand-name counterpart; these differences have no effect on the medical action of the cheap levitra and are for commercial or patent reasons only.

There is no distinction between the manufacturing principles set for generic pharmaceutical companies manufacturing cheap levitra and those set for brand-name pharmaceutical companies. Many companies that produce brand-name pills also make pills sold under generic labels and visa versa. The manufacturing facilities of all pharmaceutical companies, whether they are the producers of brand-name levitra or cheap levitra, must pass stringent and regular inspections by the relevant authorities.

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