An all-oral regimen, this combination can be a bit chunky for the patients and is recommended to only those who have compensated cirrhosis or a mild scarring inside the liver. A serious alternative to injections, Ritonavir, Paritaprevir, Ombitasvir, with Dasabuvir is helpful for patients with genotype 1a and 1b infections [with compensated cirrhosis] – patients with cirrhosis can cause severe damage to their liver with this combination.