Chemical formula of Norgestimate
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Norgestimate - Ortho Tri-Cyclen - Cilest - Previfem - TriNessa Analysis

€149.00
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NORGESTIMATE

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

The level of uncertainty of the norgestimate 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

Norgestimate is a drug used primarily as a hormonal contraceptive in combination with estrogen, usually ethinyl estradiol.

Norgestimate is the active ingredient in Ortho Tri-Cyclen, Cilest and many other combined 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

Norgestimate is analyzed by liquid chromatography coupled with detection by UV-Visible spectrophotometry (HPLC-UV Visible).

Chemical name

  • Chemical name: (17α)-17-Ethynyl-18-methyl-19-nortestosterone 3-oxime acetate
  • Gross formula: C23H31NO3
  • CAS number: 35189-28-7

Therapeutic class

Norgestimate belongs to the class of synthetic progestins used mainly in combined hormonal contraceptives.

Description of therapeutic effects

Norgestimate is used for :

  • Hormonal contraception :
    • Combined with ethinylestradiol, it prevents ovulation and modifies cervical mucus, making it more difficult for sperm to progress.
  • Treatment of hormonal acne in certain women:
    • May be prescribed in specific contraceptives to help regulate hormone levels and reduce acne.
  • Regulation of the menstrual cycle :
    • Reduces irregular cycle disorders and premenstrual symptoms.

Norgestimate is often used in triphasic or monophasic pills in combination with ethinylestradiol.

Trade names

  • Ortho Tri-Cyclen
  • Cilest
  • Previfem
  • TriNessa
  • Numerous generics available

Main manufacturers

  • Janssen Pharmaceuticals
  • 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 infarction.
  • Should be used with caution in women with cardiovascular risk factors (smoking, hypertension, diabetes).
  • May slightly increase the risk of blood clots.
  • Does not protect against sexually transmitted infections (STIs).
  • Must be stopped immediately in the event of severe headaches, chest pain or visual disturbances.

Possible side effects

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

⚠️ Possible interactions: Certain drugs (antibiotics, anticonvulsants, St. John's Wort) may reduce the efficacy of norgestimate by increasing its hepatic metabolism.

NORGESTIMATE

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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Norgestimate - Ortho...

€149.00