The user started a hair care routine using 0.5mg finasteride daily, 2ml of 5% minoxidil, and 4.5mg of cetirizine topically to address hair loss. They plan to provide updates and are also interested in cetirizine's potential to reduce scalp itching and redness due to its anti-inflammatory properties.
Cetirizine 1% cream significantly improves hair growth and thickness in men with androgenic alopecia. It is considered effective, affordable, and has a low side effect profile.
The user is experiencing diffuse androgenic alopecia and is trying various treatments, including 5mg finasteride, loniten, and Formula 82D, which contains dutasteride, a steroid, and tretinoin. They report potential regrowth with Formula 82D, despite previous treatments being ineffective.
How diffuse unpatterned alopecia (DUPA) is not an invitation to self-diagnose oneself with aggressive AGA and that seeking a specialized dermatologist may help people experiencing hair loss. Treatment options discussed include topical clobetasol propionate, oral minoxidil, and discontinuing finasteride.
Tea tree oil shampoo resolved redness, itching, and increased hair thickness for the user, suggesting demodex mites as a possible cause. Nizoral was ineffective, but tea tree oil showed significant improvement over several months.
RU58841 stopped scalp itching for the user, providing relief from persistent itchiness associated with hair loss. Some users reported side effects like chest pain, while others found relief with different treatments like mometasone.
RU58841 was the only treatment that slowed hair loss and reduced irritation for a DUPA sufferer after trying finasteride, minoxidil, and dutasteride with no success. The user continues using 6mg oral minoxidil, 0.5mg dutasteride, and an 8% RU58841 solution.
RU58841 is discussed as a treatment that stops scalp itching when used with finasteride or dutasteride. The user is considering trying RU58841 due to persistent itching despite using the "big 3" treatments.
Quercetin might help with hair loss by inhibiting HSP-70, which increases androgen receptors. Concerns include its staining properties and unclear topical absorption.
The user added witch hazel to their routine with finasteride and topical minoxidil to reduce scalp itching and potentially help with hair loss. They find witch hazel affordable and effective for itch relief, though its impact on hair loss is still uncertain.
The conversation discusses using cetirizine (Zyrtec) topically to relieve scalp itch associated with hair loss and suggests it may also benefit androgenetic alopecia (AGA). One person found relief from scalp itch after three months on finasteride, noting the itch was linked to areas where hair was lost.
User experienced itching, redness, and hives from Minoxidil foam and is questioning if they are allergic to Minoxidil or another ingredient. They have switched to oral Finasteride.
The user is taking 2.5 mg dutasteride and 5% minoxidil but is not seeing hair regrowth, and is considering adding RU58841. They are experiencing fatigue and low MCV/MCH, possibly related to dutasteride, and are advised to be patient, consider microneedling, and check for iron deficiency.
The conversation is about using a DIY topical Cetirizine 1% solution with microneedling for hair loss treatment. Concerns were raised about potential side effects and the effectiveness of Cetirizine for this purpose.
The user is experiencing diffuse thinning and inflammation despite using 2.5mg dutasteride daily, ciclopirox, and ketoconazole shampoos. They are considering treatments like hydroxychloroquine and JAK inhibitors due to suspected scarring alopecia and have faced challenges in obtaining a scalp biopsy.
The conversation is about concerns regarding the safety of using stemoxydine (Serioxyl Advanced) around cats, with the user also using minoxidil, oral minoxidil, dutasteride, and microneedling for hair loss. The user is seeking advice on whether stemoxydine is toxic or lethal to cats.
A 27-year-old woman with androgenic alopecia is losing hair despite using oral minoxidil and spironolactone, and is considering dutasteride. She is exploring causes like stress and medication side effects, planning tests, and considering treatment changes.
A 26-year-old from the UK is experiencing increased hair thinning despite using dutasteride and topical minoxidil. They are considering additional treatments like ketoconazole shampoo, oral minoxidil, and possibly RU58841, while seeking advice on managing side effects and exploring other options.
FCE 28260 (PNU 156765), an under-explored 5α-reductase inhibitor, showcases promising results in research by Giudici et al., outperforming well-known treatments like Finasteride in reducing the conversion of testosterone to DHT. Its superior efficacy, demonstrated through lower IC50 values in both natural and human recombinant enzyme studies, suggests it could offer more effective management of DHT-related conditions. Additionally, its lower molecular weight hints at better potential for topical application, potentially offering advantages in treating conditions such as androgenic alopecia. Despite its potential, it has not advanced in development, possibly due to financial limitations, leaving its therapeutic prospects and side effect profile largely unexplored.
The conversation discusses using topical cetirizine as a treatment for androgenetic alopecia (hair loss). Specific treatments mentioned include Minoxidil, finasteride, and RU58841.
RU58841 helped reduce scalp itching for some users within a week, while others experienced immediate relief. Some users reported initial irritation from the solution, possibly due to the carrier used.
The user has been using oral minoxidil and dutasteride for hair loss without success and is considering adding topical 17α-estradiol, Pyrilutamide, Clascoterone, or cetirizine. They have confirmed low serum DHT levels and are exploring additional treatments due to genetic sensitivity to DHT and prostaglandin D2.
The user experienced temple recession, shedding, and acne while on 0.5mg dutasteride, 1.25mg finasteride every other day, and 5mg oral minoxidil daily. They are considering switching treatments due to worsening symptoms and are contemplating using a topical anti-androgen like RU58841.
A female user in her mid-20s with androgenetic alopecia and suspected telogene effluvium who has been taking Dutasteride, Spironolactone, Minoxidil, Dermarolling, Ketoconazol shampoo, and Yaz contraception for her hair loss for the past 6 months. She had a small shed during this time that she believes to be stress related.
The conversation discusses diffuse unpatterned alopecia (DUPA) and its possible causes, including sensitivity to DHT, not being androgenic alopecia, being diffuse alopecia areata, or hormonal issues. Treatments mentioned include topical melatonin, Clobetasol Propionate for alopecia areata, and the lack of results from using finasteride, dutasteride, and minoxidil.
A 22-year-old male uses dutasteride, a serum with 10% minoxidil and 0.5% finasteride, and microneedling for diffuse androgenetic alopecia. Progress pictures show changes from July 2025 to February 2026.
The user is considering using Tacrolimus Solution and topical Dutasteride to avoid shedding caused by Minoxidil, which they fear may lead to facial side effects. They are also concerned about scalp sensitivity and are exploring different treatment bases to manage seborrheic dermatitis.