What is the legal form of pot that produces the same results?

i know how stressful financial situations can be there are several herbal products that can help to relive stress i know that you want to remain drug free so try valerian it works on the same basis as a valium which can produce a relaxed feeling also there is a medical pill that they mainly give to cancer patients and patients who suffer from eating disorders the pill gives the same results as if you had smoked a stick of marijuana i can't recall the name but a doctor would know but you can purchase valerian at any drugstore or nutritional center.