A user shared that adding Dutasteride to Finasteride worsened their hair loss, despite initial improvements with Finasteride alone. Others in the conversation debated the effectiveness of Dutasteride, with some suggesting individual responses vary and others defending its proven efficacy for hair loss.
The half-life of Dutasteride is commonly stated as around 5 weeks, but some sources suggest it is 170 hours for men aged 20–49, with further information indicating it varies from 3 days to 5 weeks depending on the dose. The user is seeking clarity on these conflicting figures.
A user switched from finasteride to dutasteride for hair loss and noticed significant thinning after one month. They are asking if others had a similar experience and if there was eventual improvement.
Switching from finasteride to dutasteride for hair loss can cause increased shedding, which may indicate the treatment is working by replacing old hairs with new ones. The original poster is experiencing aggressive hair thinning despite long-term treatment.
User maintained hair with finasteride for 6 months, then switched to dutasteride for 7 months, using DHT blocking shampoo, keto 2% shampoo, and microneedling. Significant hair growth observed, especially on right temple.