The symptoms of post-finasteride are no joke and prevention is the best thing to do here as there are no known “cures.” Means to manage some symptoms exist and will require extensive work and support with medical experts, groups, and more—but it’s best to not end up in that place in the first instance.
—The Devastating Effects of Finasteride: Post-Finasteride Syndrome: The Men’s Health Clinic: November 16, 2021