The late dear professor Dr. Gholamreza Amin is completely specialized the effect of cannabis on diabetes, neuropathic pain, drug addiction and neurology, etc. He has published more than 150 articles and dozens of books in abundant herbal medicines. Shima afshar has graduated PhD of clinical pharmacy from Shahid Behshti University of Medical Sciences in 2023. Now I am exerting as a researcher in herbal and new medicine and as a reviewer of articles in various journals. I published 10 papers in reputed journals.