The complex mixture of the chemical component containing hemp provided herein for being suitable for active medicine mixture. Complex mixture includes the chemical component of at least one first important hemp, at least the chemical component of a first minor hemp, and optionally terpenes selected by least first. Additionally provide production method complex mixture Pharmaceutical compositions include using pharmaceutical compositions, including the complex mixture and method of Alzheimers, Parkinsons disease, Lewy body dementia or Huntingtons disease for treating neurodegenerative diseases.