If you’re looking for a less costly Viagra, you might want to ask your doctor about sildenafil. It's the active ingredient in both branded Viagra and the drug Revatio, which is a lower dose than Viagra and approved to treat pulmonary arterial hypertension. The important difference: Generic Revatio is available for a fraction of the cost. "Generic Revatio is considerably less expensive, and it is the same drug as Viagra with the same safety and effectiveness," says Bradley Anawalt, M. D., an endocrinologist and professor of medicine at the University of Washington in Seattle who chairs the Endocrine Society's Hormone Health Network. At a lower dose, sildenafil is approved to treat pulmonary arterial hypertension—the higher dose is reserved for treating erectile dysfunction (ED). Anawalt explains that there's a chance your insurance might not cover it to treat ED. On 22 June, 2013 Pfizer’s patent on Viagra (sildenafil citrate) expired in Europe. This means that the pharma-giant loses its exclusive right on the famous blue pills and that the market is open to generic medicines. Generic medicines are reliable and often a cheaper alternative to the original medicines. In The Netherlands alone, 40 producers filed an application to launch a generic version of Viagra. Pfizer states that they don’t fear this kind of competition. To support this statement, they refer to Viagra’s market value and brand reputation. In addition, Pfizer decided to launch a generic version itself on the Belgian market, namely Verventi. Order viagra mexico Buy cialis direct Dec 6, 2017. Pfizer thinks that if it can release its own generic, it'll keep some hold on it's little blue empire after others flood the market. Viagra Generic Patent Expiration. We accept Visa MasterCard, AMEX, eCheck. Absolutely anonymously. Viagra Generic Patent Expiration. Find user ratings. Viagra goes generic Pfizer to launch own little white pill. selling the white pill at half the $65-a-pill retail price on Monday, when its patent-protected monopoly ends. Launched in 1998, Viagra was the first pill for impotence. One of the new generics is made by Teva Pharmaceuticals, and the other by Greenstone, a subsidiary of Pfizer, the company that manufactures Viagra. The generic versions of the little blue pill (sildenafil) will likely be cheaper than brand-name Viagra for most men. And more generic versions are expected next year, which could drive prices even lower. Viagra came on the market in 1998 as the first drug to treat impotence. Cialis (tadalafil) and Levitra (vardenafil) are two other erectile dysfunction medications. They work by relaxing muscle cells in the penis, which allows for greater blood flow, according to the Urology Care Foundation. Pfizer says the current wholesale cost for a 50 milligram or 100 milligram Viagra is $61.54 a pill. The patent protecting another erectile dysfunction drug, Eli Lilly and Co.'s Cialis, also expires in 2017. patent protection for the cholesterol fighter Lipitor, which was once the world's top-selling drug, in November 2011. Other drugmakers also are dealing with a wave of patent expirations that have hurt their revenue. revenue from that drug plummeted from $5 billion in 2011 to about $932,000 last year. Sildenafil patent expiration Generic Viagra Now Available Here's How to Get It Even Cheaper., Lasting Longer In Bed — Viagra Generic Patent Expiration! Tamoxifen side effects forumCheap cialis 20mg Apr 12, 2017. Viagra made by Pfizer and Cialis by Eli Lilly are phosphodiesterase type. Patent protection expires at the end of this year, so the company will. What happens when lifestyle drugs like Viagra and Cialis lose patent.. Viagra goes generic Pfizer to launch own little white pill - USA Today. Compared Levitra Viagra, Viagra Patent Expiration - Online Pill.. Dec 17, 2013. Pfizer's patent protection expires April 2020, but Teva will be allowed. copycat version of its popular erectile dysfunction drug Viagra in 2017. Dec 6, 2017. But Viagra's patent sildenafil at doses for ED is scheduled to expire in April 2020, which undoubtedly will give rise to a number of generic. In news that will delight men who've had difficulties in the bedroom, two generic versions of the erectile dysfunction drug Viagra are scheduled.