Have you been looking for natural ways to get some sleep? That is certainly understandable. When you are worrying about family members and friends, you may not be able to sleep well. Some herbs could help you relax into sleep, including passionflower, valerian and one you might not have heard about, ashwagandha. Dr. Tieraona Low Dog has suggested this plant may help those who are feeling “tired but wired.” Is there a downside to ashwagandha?
A Downside to Ashwagandha:
Q. You have written about ashwagandha as a way to manage insomnia. People should be very cautious about trying this even though it’s been used for centuries.
My husband took it for insomnia and stress, but after only one capsule he became very ill: bloating, upset stomach and diarrhea. It lasted for almost 24 hours, and he was miserable. Obviously, some people can have an extreme reaction to it.
Ashwagandha Side Effects:
A. In these stressful times, ashwagandha’s reputation for helping people manage anxiety and insomnia may tempt many to try it. A clinical trial with 80 volunteers found that ashwagandha (along with deep breathing, caffeine limitation and a multivitamin) was more effective against chronic anxiety than psychotherapy (PLOS One, Aug. 31, 2009). A few volunteers in both groups had digestive upset or felt overstimulated. Clearly, your husband is not the only one to have trouble, but side effects seem to be uncommon.
In a randomized, placebo-controlled trial conducted in India, people taking ashwagandha fell asleep more quickly (Cureus, Sep. 28, 2019). In this study, none of the 40 volunteers taking the herb reported side effects. Another study in healthy elderly people with insomnia found similar results (Cureus, Feb. 23, 2020).
Not surprisingly, some people using the herb have reported sleepiness. Others might not consider that a downside to ashwagandha. In some studies, volunteers reported headache, digestive distress, elevated liver enzymes and allergic reactions. One visitor to our website reported suddenly lower blood pressure.
Scientists have found that ashwagandha may normalize hormone levels in people with subclinical hypothyroidism (Journal of Alternative and Complementary Medicine, March 2018). To be prudent, people with overactive thyroid glands might want to avoid ashwagandha.