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New Drug Application (NDA): 050710
Company: PFIZER
Drug Name Active Ingredients Strength Dosage Form/Route Marketing Status TE Code RLD RS
ZITHROMAX AZITHROMYCIN EQ 100MG BASE/5ML FOR SUSPENSION;ORAL Prescription AB Yes No
ZITHROMAX AZITHROMYCIN EQ 200MG BASE/5ML FOR SUSPENSION;ORAL Prescription AB Yes Yes
Original Approvals or Tentative Approvals
Action Date Submission Action Type Submission Classification Review Priority; Orphan Status Letters, Reviews, Labels, Patient Package Insert Notes Url
10/19/1995 ORIG-1 Approval Type 3 - New Dosage Form STANDARD

Label is not available on this site.

Supplements
Action Date Submission Supplement Categories or Approval Type Letters, Reviews, Labels, Patient Package Insert Note Url
11/22/2021 SUPPL-51 Labeling-Package Insert Label (PDF)
https://www.accessdata.fda.gov/drugsatfda_docs/appletter/2021/050670Orig1s036;050710Orig1s051;050711Orig1s050;050784Orig1s037ltr.pdf
04/24/2019 SUPPL-49 Labeling-Package Insert Label (PDF)
Letter (PDF)
https://www.accessdata.fda.gov/drugsatfda_docs/label/2019/050710s049,050711s047,050784s034lbl.pdf https://www.accessdata.fda.gov/drugsatfda_docs/appletter/2019/050710Orig1s049,050711Orig1s047,050784Orig1s034ltr.pdf
03/30/2017 SUPPL-46 Labeling-Package Insert Label (PDF)
Letter (PDF)
Please see www.fda.gov/STIC for labeling requirements on susceptibility test interpretive criteria for systemic antibacterial and antifungal drugs. https://www.accessdata.fda.gov/drugsatfda_docs/label/2017/050670s032,050710s046,050711s043,050784s030lbl.pdf https://www.accessdata.fda.gov/drugsatfda_docs/appletter/2017/050670Orig1s032,050710Orig1s046,050711Orig1s043,050784Orig1s030ltr.pdf
02/10/2017 SUPPL-44 Labeling-Package Insert Label (PDF)
Letter (PDF)
https://www.accessdata.fda.gov/drugsatfda_docs/label/2017/050710s44-050711s41-050784s28lbl.pdf https://www.accessdata.fda.gov/drugsatfda_docs/appletter/2017/050710Orig1s044,050711Orig1s041,050784Orig1s028ltr.pdf
05/23/2016 SUPPL-43 Labeling-Package Insert Label (PDF)
Letter (PDF)
https://www.accessdata.fda.gov/drugsatfda_docs/label/2016/050710s043,050711s040,050784s027lbl.pdf https://www.accessdata.fda.gov/drugsatfda_docs/appletter/2016/050710Orig1s043,050711Orig1s040,050784Orig1s027ltr.pdf
02/19/2013 SUPPL-39 Labeling-Package Insert Label (PDF)
Letter (PDF)
https://www.accessdata.fda.gov/drugsatfda_docs/label/2013/050710s039,050711s036,050784s023lbl.pdf https://www.accessdata.fda.gov/drugsatfda_docs/appletter/2013/050710s039,050711s036,050784s023ltr.pdf
06/06/2012 SUPPL-38 Labeling-Package Insert Label (PDF)
Letter (PDF)
https://www.accessdata.fda.gov/drugsatfda_docs/label/2012/050693s022,050710s038,050711s035,050730s030,050733s034,050784s022lbl.pdf https://www.accessdata.fda.gov/drugsatfda_docs/appletter/2012/050693s022,050710s038,050711s035,050730s030,050733s034,050784s022ltr.pdf
06/07/2014 SUPPL-37 Labeling-Package Insert Label (PDF)
Letter (PDF)
https://www.accessdata.fda.gov/drugsatfda_docs/label/2014/050710s037,050711s034,050784s021lbl.pdf https://www.accessdata.fda.gov/drugsatfda_docs/appletter/2014/050710Orig1s037,050711Orig1s034,050784Orig11s021ltr.pdf
11/02/2012 SUPPL-34 Labeling-Package Insert Label (PDF)
Letter (PDF)
https://www.accessdata.fda.gov/drugsatfda_docs/label/2012/050693s019,050710s034,050711s032,050730s029,050784s019lbl.pdf https://www.accessdata.fda.gov/drugsatfda_docs/appletter/2012/050693Orig1s019,050710Oirg1s034,050711Orig1s032,050730Orig1s027,050784Orig1s019ltr.pdf
01/28/2011 SUPPL-33 Labeling-Package Insert Label (PDF)
Letter (PDF)
https://www.accessdata.fda.gov/drugsatfda_docs/label/2011/050710s033,050711s031,050784s018,.pdf https://www.accessdata.fda.gov/drugsatfda_docs/appletter/050693s017,050710s033,050711s031,050730s026,050733s030,050784s018ltr.pdf
08/11/2010 SUPPL-32 Labeling-Package Insert Label (PDF)
Letter (PDF)
https://www.accessdata.fda.gov/drugsatfda_docs/label/2010/050710s032,050711s030,050784s017lbl.pdf https://www.accessdata.fda.gov/drugsatfda_docs/appletter/2010/050710s032,050711s030,050784s017ltr.pdf
03/06/2009 SUPPL-28 Labeling Label (PDF)
Letter (PDF)
https://www.accessdata.fda.gov/drugsatfda_docs/label/2009/050710s028,050711s024,050784s012lbl.pdf https://www.accessdata.fda.gov/drugsatfda_docs/appletter/2009/050710s028,050711s024,050784s012ltr.pdf
10/25/2007 SUPPL-23 Labeling Label (PDF)
Letter (PDF)
https://www.accessdata.fda.gov/drugsatfda_docs/label/2007/050710s023,050711s019,050784s007lbl.pdf https://www.accessdata.fda.gov/drugsatfda_docs/appletter/2007/050710s023, 050711s019, 050784s007ltr.pdf
01/15/2004 SUPPL-21 Labeling-Package Insert Label (PDF)
Letter (PDF)
https://www.accessdata.fda.gov/drugsatfda_docs/label/2004/50710slr017,021,50711slr015,017_zithromax_lbl.pdf https://www.accessdata.fda.gov/drugsatfda_docs/appletter/2004/50710slr017,021,50711slr015,017ltr.pdf
12/18/2003 SUPPL-20 Labeling Letter (PDF)

Label is not available on this site.

https://www.accessdata.fda.gov/drugsatfda_docs/appletter/2003/50711slr016,50710slr020,50784slr005ltr.pdf
04/27/2004 SUPPL-19 Labeling Letter (PDF)

Label is not available on this site.

https://www.accessdata.fda.gov/drugsatfda_docs/appletter/2004/50710slr019ltr.pdf
01/15/2004 SUPPL-17 Labeling Label (PDF)
Letter (PDF)
https://www.accessdata.fda.gov/drugsatfda_docs/label/2004/50710slr017,021,50711slr015,017_zithromax_lbl.pdf https://www.accessdata.fda.gov/drugsatfda_docs/appletter/2004/50710slr017,021,50711slr015,017ltr.pdf
06/20/2003 SUPPL-16 Labeling Letter (PDF)

Label is not available on this site.

https://www.accessdata.fda.gov/drugsatfda_docs/appletter/2003/50710slr016ltr.pdf
07/22/2002 SUPPL-14 Labeling Letter (PDF)

Label is not available on this site.

https://www.accessdata.fda.gov/drugsatfda_docs/appletter/2002/50670slr019ltr.pdf
12/10/2001 SUPPL-12 Manufacturing (CMC)

Label is not available on this site.

05/24/2002 SUPPL-11 Labeling Label (PDF)
Letter (PDF)
Review
https://www.accessdata.fda.gov/drugsatfda_docs/label/2002/50710s11lbl.pdf https://www.accessdata.fda.gov/drugsatfda_docs/appletter/2002/50710s011ltr.pdf https://www.accessdata.fda.gov/drugsatfda_docs/nda/2002/50-710S011_50-711S009_Zithromax.cfm
12/14/2001 SUPPL-9 Efficacy-New Dosing Regimen Label (PDF)
Letter (PDF)
https://www.accessdata.fda.gov/drugsatfda_docs/label/2001/50710s9lbl.pdf https://www.accessdata.fda.gov/drugsatfda_docs/appletter/2001/50710s8ltr.pdf
12/14/2001 SUPPL-8 Efficacy-New Dosing Regimen Label (PDF)
Letter (PDF)
https://www.accessdata.fda.gov/drugsatfda_docs/label/2001/50710s8lbl.pdf https://www.accessdata.fda.gov/drugsatfda_docs/appletter/2001/50710s8ltr.pdf
10/16/2002 SUPPL-7 Labeling Letter (PDF)

Label is not available on this site.

https://www.accessdata.fda.gov/drugsatfda_docs/appletter/2002/50710slr007,50711slr008ltr.pdf
11/11/2000 SUPPL-6 Labeling

Label is not available on this site.

11/22/1999 SUPPL-5 Manufacturing (CMC)

Label is not available on this site.

11/08/1999 SUPPL-4 Manufacturing (CMC)-Packaging

Label is not available on this site.

03/18/1996 SUPPL-3 Manufacturing (CMC)-Control

Label is not available on this site.

03/14/1996 SUPPL-2 Manufacturing (CMC)-Control

Label is not available on this site.

12/20/1996 SUPPL-1 Efficacy-New Patient Population

Label is not available on this site.

Action Date Submission Supplement Categories or Approval Type Letters, Reviews, Labels,
Patient Package Insert
Note Url
11/22/2021 SUPPL-51 Labeling-Package Insert Label (PDF) https://www.accessdata.fda.gov/drugsatfda_docs/appletter/2021/050670Orig1s036;050710Orig1s051;050711Orig1s050;050784Orig1s037ltr.pdf
04/24/2019 SUPPL-49 Labeling-Package Insert Label (PDF) https://www.accessdata.fda.gov/drugsatfda_docs/label/2019/050710s049,050711s047,050784s034lbl.pdf
03/30/2017 SUPPL-46 Labeling-Package Insert Label (PDF) Please see www.fda.gov/STIC for labeling requirements on susceptibility test interpretive criteria for systemic antibacterial and antifungal drugs. https://www.accessdata.fda.gov/drugsatfda_docs/label/2017/050670s032,050710s046,050711s043,050784s030lbl.pdf
02/10/2017 SUPPL-44 Labeling-Package Insert Label (PDF) https://www.accessdata.fda.gov/drugsatfda_docs/label/2017/050710s44-050711s41-050784s28lbl.pdf
05/23/2016 SUPPL-43 Labeling-Package Insert Label (PDF) https://www.accessdata.fda.gov/drugsatfda_docs/label/2016/050710s043,050711s040,050784s027lbl.pdf
06/07/2014 SUPPL-37 Labeling-Package Insert Label (PDF) https://www.accessdata.fda.gov/drugsatfda_docs/label/2014/050710s037,050711s034,050784s021lbl.pdf
02/19/2013 SUPPL-39 Labeling-Package Insert Label (PDF) https://www.accessdata.fda.gov/drugsatfda_docs/label/2013/050710s039,050711s036,050784s023lbl.pdf
11/02/2012 SUPPL-34 Labeling-Package Insert Label (PDF) https://www.accessdata.fda.gov/drugsatfda_docs/label/2012/050693s019,050710s034,050711s032,050730s029,050784s019lbl.pdf
06/06/2012 SUPPL-38 Labeling-Package Insert Label (PDF) https://www.accessdata.fda.gov/drugsatfda_docs/label/2012/050693s022,050710s038,050711s035,050730s030,050733s034,050784s022lbl.pdf
01/28/2011 SUPPL-33 Labeling-Package Insert Label (PDF) https://www.accessdata.fda.gov/drugsatfda_docs/label/2011/050710s033,050711s031,050784s018,.pdf
08/11/2010 SUPPL-32 Labeling-Package Insert Label (PDF) https://www.accessdata.fda.gov/drugsatfda_docs/label/2010/050710s032,050711s030,050784s017lbl.pdf
03/06/2009 SUPPL-28 Labeling Label (PDF) https://www.accessdata.fda.gov/drugsatfda_docs/label/2009/050710s028,050711s024,050784s012lbl.pdf
10/25/2007 SUPPL-23 Labeling Label (PDF) https://www.accessdata.fda.gov/drugsatfda_docs/label/2007/050710s023,050711s019,050784s007lbl.pdf
01/15/2004 SUPPL-21 Labeling-Package Insert Label (PDF) https://www.accessdata.fda.gov/drugsatfda_docs/label/2004/50710slr017,021,50711slr015,017_zithromax_lbl.pdf
01/15/2004 SUPPL-17 Labeling Label (PDF) https://www.accessdata.fda.gov/drugsatfda_docs/label/2004/50710slr017,021,50711slr015,017_zithromax_lbl.pdf
05/24/2002 SUPPL-11 Labeling Label (PDF) https://www.accessdata.fda.gov/drugsatfda_docs/label/2002/50710s11lbl.pdf
12/14/2001 SUPPL-9 Efficacy-New Dosing Regimen Label (PDF) https://www.accessdata.fda.gov/drugsatfda_docs/label/2001/50710s9lbl.pdf
12/14/2001 SUPPL-8 Efficacy-New Dosing Regimen Label (PDF) https://www.accessdata.fda.gov/drugsatfda_docs/label/2001/50710s8lbl.pdf

ZITHROMAX

FOR SUSPENSION;ORAL; EQ 100MG BASE/5ML
TE Code = AB

Drug Name Active Ingredients Strength Dosage Form/Route Marketing Status RLD TE Code Application No. Company
AZITHROMYCIN AZITHROMYCIN EQ 100MG BASE/5ML FOR SUSPENSION;ORAL Prescription No AB 205666 AMNEAL
AZITHROMYCIN AZITHROMYCIN EQ 100MG BASE/5ML FOR SUSPENSION;ORAL Prescription No AB 209201 AUROBINDO PHARMA LTD
AZITHROMYCIN AZITHROMYCIN EQ 100MG BASE/5ML FOR SUSPENSION;ORAL Prescription No AB 207531 EPIC PHARMA LLC
AZITHROMYCIN AZITHROMYCIN EQ 100MG BASE/5ML FOR SUSPENSION;ORAL Prescription No AB 217036 HAINAN POLY
AZITHROMYCIN AZITHROMYCIN EQ 100MG BASE/5ML FOR SUSPENSION;ORAL Prescription No AB 065246 PLIVA
AZITHROMYCIN AZITHROMYCIN EQ 100MG BASE/5ML FOR SUSPENSION;ORAL Prescription No AB 211147 ZYDUS LIFESCIENCES
ZITHROMAX AZITHROMYCIN EQ 100MG BASE/5ML FOR SUSPENSION;ORAL Prescription Yes AB 050710 PFIZER

FOR SUSPENSION;ORAL; EQ 200MG BASE/5ML
TE Code = AB

Drug Name Active Ingredients Strength Dosage Form/Route Marketing Status RLD TE Code Application No. Company
AZITHROMYCIN AZITHROMYCIN EQ 200MG BASE/5ML FOR SUSPENSION;ORAL Prescription No AB 205666 AMNEAL
AZITHROMYCIN AZITHROMYCIN EQ 200MG BASE/5ML FOR SUSPENSION;ORAL Prescription No AB 209201 AUROBINDO PHARMA LTD
AZITHROMYCIN AZITHROMYCIN EQ 200MG BASE/5ML FOR SUSPENSION;ORAL Prescription No AB 207531 EPIC PHARMA LLC
AZITHROMYCIN AZITHROMYCIN EQ 200MG BASE/5ML FOR SUSPENSION;ORAL Prescription No AB 217036 HAINAN POLY
AZITHROMYCIN AZITHROMYCIN EQ 200MG BASE/5ML FOR SUSPENSION;ORAL Prescription No AB 065246 PLIVA
AZITHROMYCIN AZITHROMYCIN EQ 200MG BASE/5ML FOR SUSPENSION;ORAL Prescription No AB 211147 ZYDUS LIFESCIENCES
ZITHROMAX AZITHROMYCIN EQ 200MG BASE/5ML FOR SUSPENSION;ORAL Prescription Yes AB 050710 PFIZER
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