The recommended dosage of ashwagandha depends on the type of supplement. Extracts are more effective than crude ashwagandha root or leaf powder. Remember to follow instructions on labels.
Standardized root extract is commonly taken in 500–800 mg capsules once or twice daily.
Although ashwagandha is safe for most people, certain individuals shouldn’t use it unless authorized by their doctor. Standardized root extract is commonly taken in 500–800 mg capsules once or twice per day.
Ashwagandha is a safe supplement for most people.
However, certain individuals should not take it, including pregnant and breastfeeding women.
People with autoimmune diseases should also avoid ashwagandha unless authorized by a doctor. This includes people with conditions like rheumatoid arthritis, lupus, Hashimoto’s thyroiditis and type 1 diabetes.
Additionally, those on medication for thyroid disease should be careful when taking ashwagandha, as it may potentially increase thyroid hormone levels in some people. It may also decrease blood sugar and blood pressure levels, so medication dosages may need to be adjusted if you take it.