NDC 63539-021

Estring

Estradiol

Estring is a Vaginal Ring in the Human Prescription Drug category. It is labeled and distributed by U.s. Pharmaceuticals. The primary component is Estradiol.

• Product ID: 63539-021_7c127fe3-a61a-49bd-a4c8-0f50ab3c309d
• NDC: 63539-021
• Product Type: Human Prescription Drug
• Proprietary Name: Estring
• Generic Name: Estradiol
• Dosage Form: Ring
• Route of Administration: VAGINAL
• Marketing Start Date: 1996-04-26
• Marketing Category: NDA / NDA
• Application Number: NDA020472
• Labeler Name: U.S. Pharmaceuticals
• Substance Name: ESTRADIOL
• Active Ingredient Strength: 2 mg/1
• Pharm Classes: Estradiol Congeners [CS],Estrogen [EPC],Estrogen Receptor Agonists [MoA]
• NDC Exclude Flag: N
• Listing Certified Through: 2020-12-31

Packaging

NDC 63539-021-01

1 RING in 1 POUCH (63539-021-01)

• Marketing Start Date: 1996-04-26
• NDC Exclude Flag: N
• Sample Package?: N

NDC SPL Data Element Entries

NDC 63539-021-01 [63539002101]

Estring RING

• Marketing Category: NDA
• Application Number: NDA020472
• Product Type: HUMAN PRESCRIPTION DRUG
• Marketing Start Date: 1996-04-26

Drug Details

Active Ingredients

Ingredient	Strength
ESTRADIOL	2 mg/1

OpenFDA Data

• SPL SET ID: e6183e05-b9b6-460e-b7bd-e6885bd0b696
• Manufacturer:
  • U.S. Pharmaceuticals
• UNII:
  • 4TI98Z838E
• RxNorm Concept Unique ID - RxCUI:
  • 848328
  • 848330

Pharmacological Class

• Estradiol Congeners [CS]
• Estrogen [EPC]
• Estrogen Receptor Agonists [MoA]

NDC Crossover Matching brand name "Estring" or generic name "Estradiol"

NDC	Brand Name	Generic Name
0013-2150	Estring	estradiol
63539-021	Estring	Estring
0023-5885	Alora	Estradiol
0023-5886	Alora	Estradiol
0023-5887	Alora	Estradiol
0023-5888	Alora	Estradiol
0037-4801	ELESTRIN	ESTRADIOL
0037-4802	ELESTRIN	ESTRADIOL
0078-0343	Vivelle-Dot	estradiol
0078-0344	Vivelle-Dot	estradiol
0078-0345	Vivelle-Dot	estradiol
0078-0346	Vivelle-Dot	estradiol
0078-0365	Vivelle-Dot	estradiol