Clomiphene is used to enhance female fertility. Use of clomiphene increases levels of follicle stimulating hormone (FSH), which in turn causes the ovaries to bring more eggs to maturity. Clomiphene is particularly helpful for women with polycystic ovary syndrome.
Possible Helpful Interaction
The supplement N-acetylcysteine (NAC) has shown promise for enhancing the effectiveness of clomiphene. A double-blind study enrolled 150 women with PCOS for whom clomiphene had not been effective.1 Half were given NAC at a dose of 1.2 g per day, while the other half received placebo. All participants continued to receive clomiphene. The results showed that use of NAC significantly improved both ovulation rate and pregnancy rate.
Possible Helpful Interaction
Traditional Chinese Herbal Medicine employs complex combinations of herbs. Several studies conducted in China reported that use of such combinations can enhance the effectiveness of clomiphene.2-6 Unfortunately, none of these studies achieved the minimum standards necessary for scientific validity.
References[ + ]
1. Rizk AY, Bedaiwy MA, Al-Inany HG et al. N-acetyl-cysteine is a novel adjuvant to clomiphene citrate in clomiphene citrate-resistant patients with polycystic ovary syndrome. Fertil Steril. 2005;83:367-70.
2. Ma SX, Yin DE, Zhu YL. Clinical observation on effect of Chinese herbs in adjusting hypoestrogenemia status by clomiphene to promote ovulation] Zhongguo Zhong Xi Yi Jie He Za Zhi. 2005;25:360-2.
3. Chao SL, Huang LW, Yen HR. Pregnancy in premature ovarian failure after therapy using Chinese herbal medicine. Chang Gung Med J. 2003;26:449-52.
4. Yoshimoto Y, Miyake A, Tasaka K et al. Ovulation following combined therapy with wen-jing-tang and clomiphene citrate therapy in anovulatory women. Am J Chin Med. 1989;17:243-4.
5. Yoshimoto Y, Miyake A, Tasaka K et al. Ovulation following combined therapy with wen-jing-tang and clomiphene citrate therapy in anovulatory women. Am J Chin Med. 1989;17:243-4.
6. Shao RY, Lang FJ, Cai JF. Clinical observation on treatment of Stein-Leventhal syndrome caused sterility by combined use of clomiphene and Chinese nourishing shen and activating blood circulation drugs] Zhongguo Zhong Xi Yi Jie He Za Zhi. 2004;24:41-3.
Last reviewed December 2015 by EBSCO CAM Review Board
Last Updated: 12/15/2015
EBSCO Information Services is fully accredited by URAC. URAC is an independent, nonprofit health care accrediting organization dedicated to promoting health care quality through accreditation, certification and commendation.
This content is reviewed regularly and is updated when new and relevant evidence is made available. This information is neither intended nor implied to be a substitute for professional medical advice. Always seek the advice of your physician or other qualified health provider prior to starting any new treatment or with questions regarding a medical condition.
To send comments or feedback to our Editorial Team regarding the content please email us at firstname.lastname@example.org. Our Health Library Support team will respond to your email request within 2 business days.
Like most people, you’re busy—trying to accomplish a lot in a small amount of time.
But when you have diabetes, you have to keep track
of your blood glucose levels, give yourself medication, eat right, and exercise.
Visit our Diabetes Center to learn more about managing your Diabetes
Cold and Flu Center
Before you attempt to treat your condition, step back, consider your symptoms, and figure out if you have a cold, a flu, or both. ... click here