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Generic Loestrin 24 Fe Availability

See also: Generic Loestrin 21 1.5/30, Generic Loestrin 21 1/20, Generic Loestrin Fe 1.5/30, Generic Loestrin Fe 1/20

Loestrin 24 Fe is a brand name of ethinyl estradiol/norethindrone, approved by the FDA in the following formulation(s):

LOESTRIN 24 FE (ethinyl estradiol; norethindrone acetate - tablet;oral)

  • Manufacturer: WARNER CHILCOTT
    Approval date: February 17, 2006
    Strength(s): 0.02MG;1MG [AB]

Has a generic version of Loestrin 24 Fe been approved?

A generic version of Loestrin 24 Fe has been approved by the FDA. However, this does not mean that the product will necessarily be commercially available - possibly because of drug patents and/or drug exclusivity. The following products are equivalent to Loestrin 24 Fe and have been approved by the FDA:

BLISOVI 24 FE (ethinyl estradiol; norethindrone acetate tablet;oral)

  • Manufacturer: LUPIN LTD
    Approval date: October 28, 2015
    Strength(s): 0.02MG;1MG [AB]

GILDESS 24 FE (ethinyl estradiol; norethindrone acetate tablet;oral)

  • Manufacturer: VINTAGE PHARMS
    Approval date: December 1, 2014
    Strength(s): 0.02MG;1MG [AB]

LARIN 24 FE (ethinyl estradiol; norethindrone acetate tablet;oral)

  • Manufacturer: NOVAST LABS LTD
    Approval date: February 18, 2015
    Strength(s): 0.02MG;1MG [AB]

NORETHINDRONE ACETATE AND ETHINYL ESTRADIOL AND FERROUS FUMARATE (ethinyl estradiol; norethindrone acetate tablet;oral)

  • Manufacturer: BARR LABS INC
    Approval date: December 1, 2014
    Strength(s): 0.02MG;1MG [AB]
  • Manufacturer: JAI PHARMA LTD
    Approval date: October 30, 2014
    Strength(s): 0.02MG;1MG [AB]

Note: Fraudulent online pharmacies may attempt to sell an illegal generic version of Loestrin 24 Fe. These medications may be counterfeit and potentially unsafe. If you purchase medications online, be sure you are buying from a reputable and valid online pharmacy. Ask your health care provider for advice if you are unsure about the online purchase of any medication.

See also: About generic drugs.

Related Patents

Patents are granted by the U.S. Patent and Trademark Office at any time during a drug's development and may include a wide range of claims.

  • Low dose oral contraceptives with less breakthrough bleeding and sustained efficacy
    Patent 5,552,394
    Issued: September 3, 1996
    Inventor(s): Hodgen; Gary D.
    Assignee(s): The Medical College of Hampton Roads
    A method of female contraception which is characterized by a reduced incidence of breakthrough bleeding after the first cycle involves monophasicly administering a combination of estrogen and progestin for 23-25 consecutive days of a 28 day cycle in which the daily amounts of estrogen and progestin are equivalent to about 5-35 mcg of ethinyl estradiol and about 0.025 to 10 mg of norethindrone acetate, respectively and in which the weight ratio of estrogen to progestin is at least 1:45 calculated as ethinyl estradiol to norethindrone acetate.
    Patent expiration dates:
    • July 22, 2014


Drug PatentA drug patent is assigned by the U.S. Patent and Trademark Office and assigns exclusive legal right to the patent holder to protect the proprietary chemical formulation. The patent assigns exclusive legal right to the inventor or patent holder, and may include entities such as the drug brand name, trademark, product dosage form, ingredient formulation, or manufacturing process A patent usually expires 20 years from the date of filing, but can be variable based on many factors, including development of new formulations of the original chemical, and patent infringement litigation.
Drug ExclusivityExclusivity is the sole marketing rights granted by the FDA to a manufacturer upon the approval of a drug and may run simultaneously with a patent. Exclusivity periods can run from 180 days to seven years depending upon the circumstance of the exclusivity grant.
ABProducts meeting necessary bioequivalence requirements. Multisource drug products listed under the same heading (i.e., identical active ingredients(s), dosage form, and route(s) of administration) and having the same strength (see Therapeutic Equivalence-Related Terms, Pharmaceutical Equivalents) generally will be coded AB if a study is submitted demonstrating bioequivalence. In certain instances, a number is added to the end of the AB code to make a three character code (i.e., AB1, AB2, AB3, etc.). Three-character codes are assigned only in situations when more than one reference listed drug of the same strength has been designated under the same heading. Two or more reference listed drugs are generally selected only when there are at least two potential reference drug products which are not bioequivalent to each other. If a study is submitted that demonstrates bioequivalence to a specific listed drug product, the generic product will be given the same three-character code as the reference listed drug it was compared against.