online perscriptions viagra
In Toronto, the smaller drug company of Apotex Inc.took Pfizer to court in an attempt to annul the Viagra patent, which would make the drug formula available to all potential producers. Though Apotex lost the case, they plan to appeal. According to spokesman Elie Betito, the company simply wants to provide affordable medications to the general public. They want to produce a low cost version of Viagra that anyone could afford, a proposal that could potentially damage Pfizer. Why the big fuss over the Viagra patent? The companies challenging Pfizer want to make a generic version of the drug that treats erectile dysfunction and impotence. This would allow them to sell essentially the same pill for a far lower price, undercutting Pfizer, something the company obviously cannot allow if they wish to continue in the business of treating erectile dysfunction, as Viagra makes up 6% of their human drug sales.Next
Please wait while we load the price list
It is not caused by aging but is a symptom of such health issues as high blood pressure, high cholesterol, hardening of the arteries, and diabetes. Smoking is also known to contribute to ED. Viagra is not designed to treat these problems, but instead effectively treats ED by increasing the flow of blood to the penis. This allows men to get and maintain an erection. In most men, Viagra takes effect within half an hour and lasts for up to four hours, giving men the option of when to get aroused and have sex. Viagra has proven itself to be generally safe, but as with all medications there are some side effects. Most of these are mild and of short duration.
You are not advised to take Viagra if:a. If you are taking any nitrate based drugs (e.g., nitroglycerin, isosorbide) b. If you are currently taking any recreational drugs containing amyl or butyl nitrate c. If you are suffering from any active heart disease or have had experienced a stroke in the previous 6 monthsIt is proven that Viagra is an effective anti-impotence drug. But one setback for this product is the actual market price for every pill. An average cost of a single pill of Viagra in the market today is about 5. 90$ to 9. 90$ per pill of 50mg. Very high price for an average male to purchase. One possible solution to this is to buy related drugs, which have similar effects to Viagra.