Is Generic Viagra Available in the U. S. -
According to Pfizer, generic Viagra will not be available in the U. S. until. The original patent for Viagra was set to expire in 2020; however. Jun 22, 2013. The patent on Viagra ended at midnight on Friday meaning cheaper. Image copyright SPL Image caption Viagra the blue pill is now off-patent. That means Pfizer will face tough - I hesitate to write stiff - opposition from rival. Dec 17, 2013. Some better news though The patent expiration for Cialis also falls in that. In the meantime, you can see Viagra offers and prices here, and.
What's the Future of Generic Cialis? Viamedic Blog
Sep 10, 2015. Q How does Cialis differ from the other PDE5 inhibitors on the market. Because Pfizer's Viagra patent will not expire until 2020, Teva will be. Jul 11, 2016. Boxes of Cialis The so-called 'weekend pill' will soon be made by generic manufacturers, as Eli Lilly's patent on the drug is expected to expire.