Janumet XR and Viekira Pak

• Generic Name: metformin / sitagliptin
• Dosage Forms: tablet, film coated, extended release
• Other Brand Names: Janumet, Janumet XR

Janumet XR are oral diabetes medicines that help control blood sugar levels.

Metformin works by decreasing glucose (sugar) production in the liver and decreasing absorption of glucose by the intestines. Sitagliptin works by regulating the levels of insulin your body produces after eating.

Janumet XR is a combination medicine that is used together with diet and exercise to improve blood sugar control in adults with type 2 diabetes mellitus. Janumet XR is not for treating type 1 diabetes.

Janumet XR may also be used for purposes not listed in this medication guide.

• Generic Name: dasabuvir / ombitasvir / paritaprevir / ritonavir
• Dosage Forms: tablets
• Other Brand Names: Viekira Pak, Viekira XR

Viekira Pak (Viekira) is a combination antiviral medicine used to treat chronic hepatitis C virus (HCV) in adults. Viekira is sometimes given in combination with another antiviral medicine called ribavirin.

Viekira treats specific genotypes of hepatitis C, and only in certain people. Use only the medications prescribed for you. Do not share your medicine with other people.

Viekira is sometimes used in people who also have HIV. Viekira Pak is not a treatment for HIV or AIDS.

Viekira may also be used for purposes not listed in this medication guide.