Ashwagandha is a plant that has been used to treat fatigue and improve well-being. Its root and berry can be taken as a pill, powder, or extract.Dosages
2 to 5 grams once per day
Editorial process and description of evidence categories can be found at EBSCO NAT Editorial Process.
It is likely safe to take small doses of ashwagandha for a short period of time. Not enough studies have been done to say whether it is safe to use for a long period.
Talk to your doctor about any supplements or therapy you would like to use. Ashwagandha can interfere with treatment or make conditions worse, such as:
A1. Ahmad MK, Mahdi AA, et al. Withania somnifera improves semen quality by regulating reproductive hormone levels and oxidative stress in seminal plasma of infertile males. Fertil Steril. 2010;94(3):989-996.
A2. Gupta A, Mahdi AA, et al. Efficacy of Withania somnifera on seminal plasma metabolites of infertile males: a proton NMR study at 800 MHz. J Ethnopharmacol. 2013;149(1):208-214.
Last reviewed July 2019 by EBSCO NAT Review Board Eric Hurwitz, DC