People on opiate agonist substitution therapy can be successfully treated with grazoprevir/elbasvir (Zepatier) -- achieving cure rates similar to those of the population as a whole -- but some people are reinfected with hepatitis C virus after being cured, suggesting that a greater emphasis on post-treatment prevention may be needed, according to presentations at the 5th International Symposium on Hepatitis Care in Substance Users (INHSU 2016) this month in Oslo.
