Chemical formula of Gestodene
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Gestodene - Meliane - Harmonet - Femodene - Minulet Analysis

€149.00
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GESTODENE

Laboratory analysis of drugs to certify the presence of gestodene and measure the quantity of this active ingredient.

The level of uncertainty of the gestodene content analysis depends on the declination selected (Standard <20%, Precise <10% or Regulatory <5%).

Follow the instructions to send your drug to our laboratory for analysis.

Results within 15 working days of receipt of sample.

Analysis: Standard

Gestodene is a third-generation progestogen used mainly in combined hormonal contraceptives. It is often combined with ethinylestradiol in contraceptive pills.

Gestodene is the active ingredient in Meliane, as well as in many other contraceptives marketed by various pharmaceutical companies.

Consuming drugs ordered from dubious or illegal sites can be hazardous to your health. It is essential to check that the online pharmacy is reputable and fully licensed.

If you have any doubts about the origin of the drug, you should carry out an analysis to certify the presence of the active ingredient and check that its dosage in the drug complies with the indicated content.

Analysis

Gestodene is analyzed by liquid chromatography coupled with UV-Visible spectrophotometric detection (HPLC-UV Visible).

Chemical name

  • Chemical name: 13-Ethyl-17α-ethynyl-18,19-dinor-17β-pregn-4-en-20-yn-3-one
  • Gross formula: C21H26O2
  • CAS number: 60282-87-3

Therapeutic class

Gestodene belongs to the third-generation class of synthetic progestins, used mainly in combined hormonal contraceptives.

Description of therapeutic effects

Gestodene is used for :

  • Hormonal contraception :
    • Combined with ethinylestradiol, it blocks ovulation and modifies cervical mucus to prevent the progression of spermatozoa.
  • Regulation of the menstrual cycle :
    • Helps achieve more regular cycles and reduce menstrual pain.
  • Treatment of hormonal acne:
    • Present in some pills designed to treat acne associated with hormonal fluctuations.

It is known for its weak androgenic effect, making it an alternative to older progestins such as levonorgestrel.

Trade names

  • Meliane
  • Harmonet
  • Femodene
  • Minulet
  • Numerous generics available

Main manufacturers

  • Bayer
  • Pfizer
  • Teva Pharmaceuticals
  • Mylan

Precautions and side effects

Precautions for use

  • Contraindicated in women with a history of deep-vein thrombosis (DVT), pulmonary embolism, stroke or cardiovascular disease.
  • May slightly increase the risk of blood clots, especially compared with second-generation progestins.
  • Does not protect against sexually transmitted infections (STIs).
  • Avoid in cases of migraine with aura, severe liver problems or a history of hormone-dependent cancer.

Possible side effects

  • Common: headaches, nausea, breast pain, intermenstrual bleeding.
  • Occasional: weight gain, mood swings, decreased libido.
  • Rare but serious: thrombosis, stroke, high blood pressure.

⚠️ Possible interactions: Certain drugs (anticonvulsants, rifampicin, St. John's wort) may reduce the efficacy of gestodene by accelerating its metabolism.

GESTODENE

Specific References

Your drug is analyzed by our expert pharmaceutical analysis laboratory.

The drug to be analyzed must be sent in at least 3 copies in its original packaging (box or vial + blister pack) in order to have all the information.

The drug to be analyzed must be sufficiently protected to avoid any deterioration or damage during transport.

The drug to be analyzed must be accompanied by the completed analysis form.

Documents to download:

The use of counterfeit or illegal medicines (without patent authorisation) presents a proven risk to patients' health:

  • Absence of the active ingredient
  • Under-dosage of the active ingredient
  • Over-dosage of the active ingredient
  • Toxic synthetic or degradation impurities
  • Presence of another active ingredient
  • Toxic excipients
  • Presence of toxic residual solvents
  • ...

The trade in counterfeit medicines is flourishing and growing exponentially with online trading. The authorities believe that more than half of all medicines sold over the Internet are counterfeit or illegal.

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Gestodene - Meliane -...

€149.00