It may come as a surprise, and it's not a misprint, SP lowers E.
Birth control pills (Contraceptive drugs)
Some birth control pills contain estrogen. Saw palmetto might decrease the effects of estrogen in the body. Taking saw palmetto along with birth control pills might decrease the effectiveness of birth control pills. If you take birth control pills along with saw palmetto, use an additional form of birth control such as a condom.
Some birth control pills include ethinyl estradiol and levonorgestrel (Triphasil), ethinyl estradiol and norethindrone (Ortho-Novum 1/35, Ortho-Novum 7/7/7), and others.
Estrogens
Saw palmetto seems to decrease estrogen levels in the body. Taking saw palmetto along with estrogen pills might decrease the effectiveness of estrogen pills.
http://www.nlm.nih.gov/medlineplus/drugi...l/971.html
From WebMD:
Birth control pills (Contraceptive drugs) interacts with SAW PALMETTO
Some birth control pills contain estrogen. Saw palmetto might decrease the effects of estrogen in the body. Taking saw palmetto along with birth control pills might decrease the effectiveness of birth control pills. If you take birth control pills along with saw palmetto, use an additional form of birth control such as a condom.
Some birth control pills include ethinyl estradiol and levonorgestrel (Triphasil), ethinyl estradiol and norethindrone (Ortho-Novum 1/35, Ortho-Novum 7/7/7), and others.
Estrogens interacts with SAW PALMETTO
Saw palmetto seems to decrease estrogen levels in the body. Taking saw palmetto along with estrogen pills might decrease the effectiveness of estrogen pills.
Some estrogen pills include conjugated equine estrogens (Premarin), ethinyl estradiol, estradiol, and others.
http://www.webmd.com/vitamins-supplements/ingredientmono-971-SAW%20PALMETTO.aspx?activeIngredientId=971&activeIngredientName=SAW%20PALMETTO#vit_sideeffects
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ANDROGENS AND ESTROGENS: THEIR INTERACTION WITH STROMA AND EPITHELIUM OF HUMAN BENIGN PROSTATIC HYPERPLASIA AND NORMAL PROSTATE
http://www.sciencedirect.com/science/art...7718500231
Androgens and estrogens in benign prostatic hyperplasia: Past, present and future
http://www.sciencedirect.com/science/art...8111000636
Saw Palmetto & Estrogen
http://www.livestrong.com/article/543983...-estrogen/
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Other study related SP info:
Two of the largest double-blind clinical trials on Serenoa repens (saw palmetto) extracts for treatment of symptoms of benign prostatic hyperplasia (BPH) have both shown negative results (Barry, et al. 2011; Bent, et al. 2006).
http://www.dryarnell.com/new-negative-tr...-palmetto/