The history of Tadalafil, the active ingredient in Cialis, is a story of scientific discoveries and trial and error. It began in the early 1990s when scientists set out to develop a new drug to treat benign prostatic hyperplasia (BPH), a condition that affects the prostate gland. It was discovered by Glaxo Wellcome (now GlaxoSmithKline) under a partnership between Glaxo and ICOS to develop new drugs that began in August 1991. In 1993, the Bothell, Washington, biotechnology company ICOS Corporation began studying compound IC351, a phosphodiesterase type 5 (PDE5) enzyme inhibitor. Scientists at the pharmaceutical company Eli Lilly began testing a new drug, tadalafil, on volunteers.
Initially, the drug showed promise in treating BPH, but further testing revealed that it had an unexpected side effect: it could also be used to treat erectile dysfunction. The discovery was a breakthrough, and tadalafil was patented by Eli Lilly in 1997. It was officially released as Cialis in 2003 and quickly became one of the most popular medications for treating erectile dysfunction.
Since then, Cialis has become one of the most widely prescribed drugs for erectile dysfunction. It is known for its long-lasting effects, which can last for up to 36 hours. This has made it a popular choice for men who wish to have spontaneous sex without having to take a pill each time. The success of Cialis has led to the development of other drugs that work in a similar way, such as Viagra and Levitra.
These drugs have also become popular treatments for erectile dysfunction, and they have helped to boost the public’s understanding and acceptance of this condition. The history of tadalafil is an inspiring one; it is a story of scientific breakthroughs, unexpected discoveries, and eventual success. This is a product that has changed the lives of millions of people around the world. For more information, contact Vitality Express directly.