Why is Kopexil (trade name Aminexil) not approved as a drug in the US and Europe? Product 11/5/2025
Kopexil (Aminexil) is not approved as a drug in the US and Europe because it is marketed as a cosmetic, which requires less testing and regulation. L'Oreal's 1.5% Aminexil is noted to reduce hair shedding, but its efficacy as a drug is not proven.
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5 / 9 resultscommunity Aminexil, Nanoxidil, Stemoxydine and Kopexil. Anyone use them?
Aminexil, nanoxidil, stemoxydine, and kopexil are discussed as alternatives to minoxidil for hair growth, with concerns about dependence. Minoxidil is noted for its effectiveness in transitioning hair growth phases, but dependence is mainly linked to androgenic alopecia.
community Kopexil (Aminexil) vs. Minoxidil which is better?
Kopexil (Aminexil) and Minoxidil are compared for hair loss treatment. Minoxidil is mentioned as a treatment option.
community Perifollicular Fibrosis and its role in androgenetic alopecia. Is Aminexil/Kopexil a must for anyone with AGA?
Aminexil/Kopexil may help reduce hair loss by addressing perifollicular fibrosis in androgenetic alopecia, but it lacks the extensive clinical backing of finasteride and minoxidil. Some users find it effective, but availability and cost are issues, especially in the US where it's not FDA-approved.
community Any experiences with pyrrolidinyl diaminopyrmidine oxide (marketed as triaminodil, nanoxidil, vividine, but NOT aminexil/kopexil, it's something different) when compared to minoxidil?
The conversation discusses the use of pyrrolidinyl diaminopyrmidine oxide (triaminodil) compared to minoxidil for hair loss treatment. The user is considering switching from 5% minoxidil to a product containing 5% triaminodil.
community Aminexil - is it possible that if you stop using it you lose more hair than you had originally?
Aminexil is used to strengthen hair roots but stopping it may lead to hair thinning, unlike minoxidil which has more complex effects. The user did not use finasteride or minoxidil due to concerns about side effects.
Related Research
6 / 10 results
research Topical Products for Human Hair Regeneration: A Comparative Study on an Animal Model
Minoxidil was the most effective treatment for hair regrowth in rats compared to Aminexil or Kerium.
research Dissolving Microneedles Incorporating Kopexil Multicomponent Crystals for Improved Transdermal Delivery
Multicomponent crystals in microneedles improve drug delivery for hair loss treatment.
research Simultaneous Estimation of Minoxidil and Aminexil in Bulk and Pharmaceutical Formulations by RP-HPLC Method
A new method accurately measures minoxidil and aminexil in drugs.
research A Systematic Review on Topical Marketed Formulations, Natural Products, and Oral Supplements to Prevent Androgenic Alopecia
Various treatments, including FDA-approved drugs, natural products, and oral supplements, can help with hair loss, but a patient's medical history and potential allergies should be considered when choosing a treatment.
research Kopexil vs Minoxidil: In Vivo Comparative Study on Hair Growth, Hair Growth Promoting Factors and Toxicity
Kopexil is an effective and safe hair growth treatment.
research Synthesis, Crystal Structure and Supramolecular Features of Novel 2,4-Diaminopyrimidine Salts
The salts have diverse molecular packing with significant hydrogen interactions.