I think of herbs blends like C-Z as herbs that respond to an acute situation. Do these herbs affect the constitution the way a Yin deficienct blend, (Liu Wei Di Huang Wan) does in the long run? Is C-Z like a Xanax , only take it when you need it and it doesn't change anything in the long run except making you dependent on the med for coping or a Statin for reducing cholesterol? Are these Chinese herbs a medicine that heals completely with only an occasionaly "relapse" vs a life long dependency? Thank you for your help.