Design of Nanocrystalline Suspension of Dutasteride for Intramuscular Prolonged Delivery

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.

Switching to dutasteride as a hair loss prevention treatment, along with minoxidil, dermarolling and nizoral shampoo, and the potential benefits and side effects of using finasteride and/or dutasteride in combination with topical anti-androgens like RU58841.

Topical dutasteride may not significantly reduce hair loss and could potentially increase testosterone, leading to further hair loss. Users report side effects like mood changes, sleep issues, and severe side effects, with no significant progress in hair regrowth.

Dutasteride Mesotherapy is discussed as a method to target scalp DHT suppression with minimal systemic absorption. It is considered less effective than oral treatments.

A 49-year-old male switched from Finasteride to Dutasteride 2.5 mg daily, along with oral Minoxidil 5 mg, resulting in significant hair regrowth and stopping hair loss after six months. Despite initial side effects like adrenaline spikes and urinary issues, the user is satisfied with the results and plans to continue the treatment.

Topical dutasteride is suggested as a low side-effect treatment for hair loss, with a proposed dose of 0.025% 1ml/day. It is considered better than finasteride due to its even inhibition of DHT isoforms and lower systemic absorption.