Nature: New compound for male contraceptive pill

In a new article spells out an innovative strategy that has led to the discovery of a natural compound as a safe, effective and reversible male contraceptive agent in pre-clinical animal models. Despite tremendous efforts over the past decades, the progress in developing non-hormonal male contraceptives has been very limited.

source https://www.sciencedaily.com/releases/2021/03/210303161645.htm