Meaning.......................... NATURAL!

I would read the label and if all the ingredients are from nature with no additives then I feel that it would be safe to try (and) You can always call your local pharmacy to check for any known reactions of this product with the Rx medicine you are taking.

LoVe,
Rhapsody -

P.S.
A well known Neurologist that took care of my daughter for 10 years told me to drink a full 20 oz bottle of MT. Dew to help reduce the swollen blood vessels in our brain that causes a migraine.