show timeout overlay link

Your Session Is About to Expire

This online session is about to expire due to inactivity. Click Continue to return to page.

  • Weekly Ad

Relenza: Inhalation powder

Also see:
  • Reported side effects
  • Daily life interactions

Available Strengths
Drug Image file default-drug-image.png


Frequently Asked Questions (FAQs) on Relenza: Inhalation powder

What is this medicine?

ZANAMIVIR (za NA mi veer) is an antiviral medicine. It is used to prevent and treat flu infections caused by influenza A or B virus. It will not work for colds, other types of flu, or other viral infections.

What should I tell my health care provider before I take this medicine?

How should I use this medicine?

What if I miss a dose?

What may interact with this medicine?

What should I watch for while using this medicine?

What side effects may I notice from receiving this medicine?

Where should I keep my medicine?

Drugs Related by Class to Relenza: Inhalation powder
Previous Class name
Class Name : Neuraminidase Inhibitors

Related Brand Name Drugs :

Most Commonly Used Drugs by Class

Related Generic Drugs :

Next Class name
CVS Pharmacy Patient Statistics for Relenza: Inhalation powder
Usage by Gender
63.75%
36.25%
Generic vs. Brand Name Usage*
*Brand contains same active ingredient but may not represent FDA-approved generic equivalent
Usage by Age
14.34%
24.3%
34.66%
26.69%
In-Depth Information on This Drug
Select a specific strength to visit the detail page where you'll find :
  • Reported side effects
  • Daily life interactions
Select a Strength
Patient Experiences with Relenza

Be the first to share your experience!

We want to help our customers stay educated about the medications they are taking. Submit your own observations and experiences to benefit others.

Average Scores
Easy to Take 
0 / 5
0 / 5
Works as Intended 
0 / 5
0 / 5
Tolerable 
0 / 5
0 / 5