Amphadase injection and Astelin Ready-Spray

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

Hyaluronidase is a genetically designed protein.

Hyaluronidase 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.

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

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

• Generic Name: azelastine nasal
• Dosage Forms: nasal spray, metered
• Other Brand Names: Astelin, Astepro

Azelastine nasal spray is used to help relieve symptoms (eg, stuffy or runny nose, itching, sneezing) of seasonal (short-term) or perennial (year-round) allergic rhinitis (hay fever), and vasomotor rhinitis.

Azelastine is an antihistamine. It works by preventing the effects of a substance called histamine, which is produced by the body. Histamine can cause itching, sneezing, runny nose, and watery eyes.

This medicine is available only with your doctor's prescription.