What are the common uses of this herb?

1. Mention the herb that you chose. What are the common uses of this herb? Mention possible contraindications.

2. Is there any research study done on this herb? Mention the research study and discuss results of it.

Guidelines: The answer should be based on the knowledge obtained from reading the textbook, no just your opinion. Is there are 5 questions in the discussion, you must answer all of them.

you can select between

Ginseng

Echinacea