Root chakra issues during Kundalini. Which substance could help ?

[Giulio Bevilacqua]

 

I am stuck in the same loop in my kundalini awakening, I can't pierce though this block stored in my lower body root and sacral.

I am thinking to take some substance and see if it can help to open up this knot. Quite scared it may be an energy explosion for the body but I am tired with this situation. 

What would be a good substance that helps to heal more on a physical basic level ? Not something like lsd I know it operates more on the mind level. 

I was thinking on ayahuasca but again I am not sure how safe it is to do it during a Kundalini awakening. I feel that this block is relative to fear of body death and dissolution. 

Has anyone an idea about this things ? 

Thank you