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| Web Pages | 
| Zanamivir (Relenza) - Influenza Treatment | 
| Medinfo's patient information on this new treatment for influenza, including its use, its cost, and its availability in the United Kingdom. | 
| MEDLINEplus: Zanamivir (Inhalation--Systemic) | 
| Fact sheet on this medication (marketed as Relenza), including proper use, contraindications, and side effects. | 
| Relenza  (Zanamivir) | 
| U.S. Food and Drug Administration information, including labeling requirements and regulatory approval documents. | 
| DrugDigest: Zanamivir (Relenza) | 
| Information on dosage, usage, side effects, interactions, and drug comparisons, including generics when available. | 
| Relenza | 
| Full prescribing information from RxList. | 
| The development of Relenza for the treatment of Influenza | 
| Provides information on the influenza virus and details how the drug Relenza was developed using computational chemistry. Also describes how the action of the drug prevents the flu virus replicating. | 
| Relenza Consumer Information - FDA | 
| Patient FAQ in html format with a link to approved labeling in pdf format. |