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This Web page is no longer being maintained or updated; it is provided for historical purposes only. For current information on seasonal influenza (flu), see the California Department of Public Health Influenza Web page.

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 H1N1 Flu Information

Related Information

H1N1 Flu Antiviral Medication Information for Health Professionals

What's New

  • CDPH Guidance: Updated Interim Recommendations for the Use of Antiviral Medications in the Treatment and Prevention of Influenza for the 2009-2010 Season (PDF) Opens in a new browser window. - January 28 Updated
  • Public Health Advisory: Availability of Tamiflu for Oral Suspension - FDA, December 11
  • Updated Interim Recommendations for the Use of Antiviral Medications in the Treatment and Prevention of Influenza for the 2009-2010 Season - CDC, December 8
  • Updated: H1N1 Influenza Resources for Pharmacists - CDC, November 25
  • CDC Health Alert Network (HAN) Info Service Message: Key Issues for Clinicians Concerning Antiviral Treatments for 2009 H1N1 - November 6  
  • Guidance to Pharmacies on Advance Compounding of Tamiflu Oral Suspension to Provide for Multiple Prescriptions - FDA, November 2
  • Peramivir IV Questions and Answers for Health Care Providers (PDF)Opens in a new browser window- CDC, October 29
  • Antiviral Treatment Options, including Intravenous Peramivir, for the Treatment of Influenza in Hospitalized Patients for the 2009-2010 Season - CDC, October 26
  • Emergency Use Authorization of Peramivir IV - CDC, October 26
  • Updated Interim Recommendations for Obstetric Health Care Providers Related to Use of Antiviral Medications in the Treatment and Prevention of Influenza for the 2009-2010 Season - CDC, October 23 
  • Recommendations for Early Empiric Antiviral Treatment in Persons with Suspected Influenza who are at Increased Risk of Developing Severe Disease - CDC Health Alert Network (HAN), October 19
  • Questions and Answers

  • Update: FDA Questions and Answers for Health Care Providers: Renal Dosing and Administration Recommendations for Peramivir IV - November 13
  • Update: Questions & Answers: Antiviral Drugs, 2009-2010 Flu Season - CDC, September 23
  • 2009 H1N1 Flu Virus and Antivirals: Questions and Answers - FDA, September 15
  • Guidance and Recommendations

    All CDPH Guidances for H1N1 Influenza - by Date and by Topic 

    CDC and Other Guidances for H1N1 Influenza - by Date and by Topic 

  • Updated Interim Recommendations for the Use of Antiviral Medications in the Treatment and Prevention of Influenza for the 2009-2010 Season - CDC, December 8
  • Recommendations for Use of Antiviral Medications for the Management of Influenza in Children and Adolescent for the 2009-2010 Season -- Pediatric Supplement for Health Care Providers - CDC, October 16
  • Updated Interim Recommendations for Obstetric Health Care Providers Related to Use of Antiviral Medications in the Treatment and Prevention of Influenza for the 2009-2010 Season - CDC, October 23 
  • Recommendations for Early Empiric Antiviral Treatment in Persons with Suspected Influenza who are at Increased Risk of Developing Severe Disease - CDC Health Alert Network (HAN), October 19
  • Antiviral Safety Information - CDC, October 19
  • Updated Pediatric Antiviral Dosing Syringe and Compounding Information for 2009 H1N1 and Seasonal Flu - CDC, September 25
  • Tamiflu (oseltamivir) for Oral Suspension: Potential Medication Errors - FDA, September 25

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    Last modified on: 8/26/2011 12:49 PM