The US patent for Viagra will expire in April 2020 when other companies known as generic companies will openly be allowed to manufacture their own version of exactly the same Viagra active ingredient,...
Sildenafil is a non-branded or generic name for Viagra, a medicine used for the treatment of erectile dysfunction (ED). It is also a generic name for Revatio, which is used to treat high blood p...
Erectile dysfunction commonly affects men above the age of 50. Before around 2002, the reported rate of erectile dysfunction in men under the age of 40 years was around 2%. By 201...
Vardenafil and sildenafil are two popular erectile dysfunction medications. Vardenafil is commonly sold under the brand name Levitra, whilst sildenafil is sold as Viagra. Appreciating the differences ...
Originally created and sold by Bayer Pharmaceuticals, the drug’s patent expired in October 2018. Since then, generic versions of Levitra have flooded the market. Crossmedia SA, Teva Pharms, and ...
Among the chronic conditions that affect testosterone levels are obesity, insulin resistance, high cholesterol and blood pressure. At the same time, lifestyle choices such as drinking excessive amount...
If you’re not satisfied with the quality of your erections, you could be suffering from an erectile disorder. But don’t worry, there are plenty of things you can do to manage symptoms or&n...
In the United States, drug patents last only 20 years after the invention of the drug. Once the patent expires, other companies are allowed to make their version of exactly the same active ingre...