II. Definitions
- Adaptogen
- Substances theorized to increase resistance to emotional stress secondary to anxiety, Fatigue or infections
III. Indications
- Anxiety Disorder
- Emotional Stress
- Insomnia
IV. Contraindications
- Hormone-sensitive Prostate Cancer
- Pregnancy (risk of Preterm Labor, abortifacient)
- Liver Disease (see below)
- Avoid in children (unknown safety)
-
Autoimmune Conditions
- Ashwagandha may have immunostimulant effects
V. Adverse Effects
- Well tolerated
- Mild gastrointestinal side effects
- Sedation Risk (when taken with Benzodiazepines)
- Severe liver injury (case reports)
- Avoid with Hepatotoxins (e.g. Isoniazid, Methotrexate)
VI. Efficacy
- Evidence limited to small studies (but highly variable study doses used)
- May be effective for Anxiety Disorder
- May be effective for Insomnia (total sleep time, sleep quality)
VII. Safety
- Avoid in pregnancy (Preterm Labor risk, abortifacient)
- Unknown safety in Lactation (avoid)
VIII. Resources
- Ashwagandha (NIH Health Info for Professionals)
IX. References
- (2024) Presc Lett 31(8): 48