Progesterone and allopregnanolone are induced by cocaine in serum and brain tissues of male and female rats.
Quinones-Jenab V, Minerly AC, Niyomchia T, Akahvan A, Jenab S, Frye C. Progesterone and allopregnanolone are induced by cocaine in serum and brain tissues of male and female rats. Pharmacol Biochem Behav. 2008 May; 89(3):292-7.