The average Viekira pak cash price is about $7,462.87 for a supply of: Tablet Therapy Pack 12.5-75-50 &250 MG 30 pcs. Get our free Viekira pak coupon and be eligible to receive a discount. You can reduce your Viekira pak cost by up to 75% with our free Viekira pak discount card. Bring it to a participating pharmacy near you to save on your prescription medication.Viekira Pak is a multipill, antiviral containing a combination of dasabuvir, ombitasvir, paritaprevir, and ritonavir. These four drugs are antiviral medicines that prevent hepatitis C virus (HCV) cells from multiplying in your body. Viekira Pak is used to treat genotype 1 chronic hepatitis C in adults, including people with a certain type of cirrhosis. This medicine is sometimes given together with another drug called ribavirin. Viekira Pak may also be used for purposes not listed in this medication guide.