Vitrase and Zanamivir

• Generic Name: hyaluronidase
• Dosage Forms: injection, solution
• Other Brand Names: Amphadase, Hylenex, Vitrase, Wydase, Hydase

Vitrase (hyaluronidase) is a genetically designed protein.

Vitrase is used together with fluids injected into the body to treat dehydration. Hyaluronidase can also be used as an aid in helping your body absorb other injected medications.

Vitrase is also used to help contrast dyes in your body show more clearly on certain types of x-rays or scans.

• Generic Name: zanamivir
• Dosage Forms: n.a.
• Other Brand Names: Relenza

Zanamivir is an antiviral medicine that blocks the actions of viruses in your body.

Zanamivir is used to treat flu symptoms caused by influenza virus in people who have had symptoms for less than 2 days. Zanamivir may also be given to prevent influenza in people who may be exposed but do not yet have symptoms. Zanamivir will not treat the common cold.

Zanamivir should not be used in place of getting a yearly flu shot. The Centers for Disease Control recommends an annual flu shot to help protect you each year from new strains of influenza virus.

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