Development of Dutasteride Loaded Dissolving Microneedles for Transdermal Permeation

Topical dutasteride with microneedling is effective for androgenetic alopecia, improving hair thickness and density. Further research is needed to confirm long-term efficacy.

Topical dutasteride, especially at higher concentrations, can be effective for hair loss when combined with microneedling to enhance absorption. Users discuss the side effects of finasteride and dutasteride, with some preferring topical treatments to avoid systemic side effects.

Topical dutasteride may have limited absorption due to its higher molecular mass compared to finasteride, potentially affecting its efficacy in suppressing DHT locally. Microneedling might enhance dutasteride absorption, possibly offering stronger local DHT suppression with fewer systemic effects.

A 22-year-old male is using topical dutasteride, minoxidil, tretinoin, and microneedling for hair loss, experiencing some side effects like mild ball pain and initial shedding but seeing progress in hair thickness. He plans to increase the dutasteride dose and has tried various treatments, including finasteride and RU58841, with differing side effects.

The user experienced hair regrowth using dutasteride daily, microneedling weekly, and Nizoral shampoo, after stopping minoxidil due to side effects. They also use a mix of pumpkin seed, rosemary, and peppermint oil, and are considering RU58841 for more temple area thickness.

Monthly microneedling combined with low-dose topical dutasteride shows promising results for hair density and thickness with minimal side effects, especially in the frontal area. Despite its effectiveness, it is not widely discussed or used due to availability and cost concerns.