Minoxidil - Rogaine - Regaine - Alostil Analysis
Laboratory analysis of the medication to confirm the presence of minoxidil and measure its concentration.
The level of uncertainty in the minoxidil content analysis depends on the selected specification (Standard <20%, Precise <10%, Regulatory <5%).
Follow the instructions to send your medication to our laboratory for analysis.
cResults will be available within 15 business days of receiving the sample for analysis.
Minoxidil is a medication used primarily to treat androgenetic alopecia. Originally developed as an antihypertensive, it acts as a vasodilator and helps stimulate hair follicle growth.
Medications purchased online may be counterfeit or contain incorrect dosages. It is essential to verify their quality and authenticity.
If you have any doubts about the origin of the medication, an analysis can confirm the presence of the active ingredient and verify its dosage.
Analysis conducted
Minoxidil is analyzed by liquid chromatography coupled with UV-Visible spectrophotometric detection (LC-UV-Vis) to ensure accurate identification and quantification.
Chemical name
- Chemical name : 6-(Piperidin-1-yl)pyrimidine-2,4-diamine 3-oxide
- Molecular formula : C9H15N5O
- CAS Number : 38304-91-5
Therapeutic class
Minoxidil belongs to the class of peripheral vasodilators and topical treatments for alopecia.
Description of therapeutic effects
Minoxidil works by prolonging the anagen (growth) phase of the hair growth cycle and increasing blood flow to the scalp.
It is used for:
- Treat androgenetic alopecia in men and women.
- Stimulate hair regrowth in cases of gradual hair loss.
- Slow down hair loss.
- Improve hair density with prolonged use.
Trade names
- Rogaine
- Regaine
- Alostil
- Minoxidil Bailleul
Major manufacturers
- Johnson & Johnson
- Pfizer
- Bailleul Laboratoires
- Perrigo
- Kirkland Signature
Precautions and Side Effects
Precautions for use
- Regular use is necessary to maintain results.
- Apply only to a healthy scalp.
- Avoid contact with the eyes and mucous membranes.
- It may take several months before visible results appear.
- Check the product’s quality if purchasing from a non-pharmacy source.
Possible side effects
- Scalp irritation: itching, redness, flaking.
- Initial temporary hair loss (adjustment phase).
- Hypertrichosis (excessive hair growth outside the application area).
- Rare systemic effects: low blood pressure, palpitations (especially in cases of overdose or misuse).
Possible drug interactions
Use caution when combining with other antihypertensive medications (additive effect).
Warning: Counterfeit or improperly dosed minoxidil may be ineffective or cause side effects. Laboratory testing ensures the product meets quality standards.
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.