Natazia

Natazia

Natazia Recall

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Questions & Answers

Side Effects & Adverse Reactions

There is currently no warning information available for this product. We apologize for any inconvenience.

Legal Issues

There is currently no legal information available for this drug.

FDA Safety Alerts

There are currently no FDA safety alerts available for this drug.

Manufacturer Warnings

There is currently no manufacturer warning information available for this drug.

FDA Labeling Changes

There are currently no FDA labeling changes available for this drug.

Uses

Natazia™ is indicated for use by women to prevent pregnancy.

The efficacy of Natazia in women with a body mass index (BMI) of > 30 kg/m2 has not been evaluated.

History

There is currently no drug history available for this drug.

Other Information

Natazia (estradiol valerate and estradiol valerate/dienogest) tablets provide an oral contraceptive regimen consisting of 26 active film-coated tablets that contain the active ingredients specified for each tablet below, followed by two inert tablets:

  • 2 dark yellow tablets each containing 3 mg estradiol valerate
  • 5 medium red tablets each containing 2 mg estradiol valerate and 2 mg dienogest
  • 17 light yellow tablets each containing 2 mg estradiol valerate and 3 mg dienogest
  • 2 dark red tablets each containing 1 mg estradiol valerate
  • 2 white tablets (inert)

Natazia also contains the excipients lactose monohydrate, maize starch, maize starch pre-gelatinized, povidone 25, magnesium stearate, hypromellose, macrogol 6000, talc, titanium dioxide, and ferric oxide pigment, yellow, or ferric oxide pigment, red.

The empirical formula of estradiol valerate is C23 H32 O3 and the chemical structure is:

image of estradiol valerate chemical structure

Estradiol Valerate

The chemical name of estradiol valerate is Estra-1,3,5(10)-triene-3,17-diol(17ß)-,17-pentanoate.

The empirical formula of dienogest is C20 H25 NO2 and the chemical structure is:

image of dienogest chemical structure

Dienogest

The chemical name of dienogest is (17α)-17-Hydroxy-3-oxo-19-norpregna-4,9-diene-21-nitrile.

Natazia Manufacturers


  • Physicians Total Care, Inc.
    Natazia (Estradiol Valerate And Estradiol Valerate/dienogest) Kit [Physicians Total Care, Inc.]
  • Bayer Healthcare Pharmaceuticals Inc.
    Natazia (Estradiol Valerate And Estradiol Valerate/dienogest) Kit [Bayer Healthcare Pharmaceuticals Inc.]

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