How many years consecutively must a medicinal ingredient been used within a cultural belief system or healing paradigm (e.g., traditional Chinese medicine) in order constitute traditional use?

Question

Quizplus · Accepted Answer

Traditional use of a medicinal ingredient within a cultural belief system or healing paradigm, such as traditional Chinese medicine, typically requires at least 50 consecutive years of use to be considered valid. This timeframe helps ensure that the ingredient has a long-standing history of use and is deeply integrated into cultural practices.

How Many Years Consecutively Must a Medicinal Ingredient Been Used