A user shared their frustration about their cousin's refusal to take their advice on using finasteride for aggressive hair loss, despite the cousin's desperation and current use of minoxidil and consideration of PRP injections. The user, who has done extensive research, suggested the cousin needs a 5ar inhibitor, but the cousin dismisses the advice because the user isn't a doctor.
A 28-year-old man regrew hair using 1mg finasteride, 2.5mg oral minoxidil, a multivitamin, and a derma roller over 1 year and 9 months. Initial side effects resolved, and he maintains his hair with continued treatment.