Natural progesterone and antihypertensive action.

Authors: Rylance PB, Brincat M, Lafferty K, De Trafford JC, Brincat S, Parsons V, Studd JW.

Publication Year: 1985

Citation: Br Med J (Clin Res Ed) 1985;290(6461):13-4.

In a placebo controlled, double blind crossover study, increasing doses of natural progesterone was given orally to six men and four postmenopausal women with mild to moderate hypertension who were not receiving any other antihypertensive drugs. Compared to before treatment values and to placebo, progesterone caused a significant reduction in blood pressure, suggesting that progesterone has an antihypertensive action rather than a hypertensive one as has been previously thought. The authors suggest this protective effect of progesterone should be investigated further.

http://www.ncbi.nlm.nih.gov/pubmed/3917316