1. Use hair color remover for dye that will not fade or go away. There are color removers like Color Zap that will make your hair the color that it is naturally, as well as Color Removers that will gently make your hair colorless, or bleach blonde. 1  Be sure you know which one you are buying.
The sofosbuvir/ledipasvir coformulation is being tested with and without ribavirin. In February 2014 Gilead filed for United States Food and Drug Administration (FDA) approval of ledipasvir/sofosbuvir oral treatment, without interferon and ribavirin. On October 10th, 2014 the FDA approved the combination product ledipasvir/sofosbuvir called Harvoni.
Pfizer said Tuesday that Teva will pay an undisclosed royalty for a license to produce a generic version of Viagra, one of New York-based Pfizer's best-selling drugs. Viagra generated about $1.14 billion in U.S. sales last year and more than $2 billion worldwide. Pfizer's patent protecting Viagra from generic competition expires in April 2020, but Teva Pharmaceuticals USA Inc. will be allowed to launch its generic version in the United States on Dec. 11, 2017. Teva Pharmaceuticals USA is a division of Israeli-based Teva Industries Ltd.