i heard from the internet and spiritual experts that forcing the kundalini up can cause mental disease and worse things. my idea was what if i use the substance to break all the granthis up and blockages up and reject the samadhi doorway until sober that i will prevent mental damage and other catastrophic events. psychedelics are following a sustained kundalini yoga path inclusing breaking the granthis up in my case. i had the kundalini up to the crown chackra years before messing with psychedelics.
My advice would be to keep your fingers off of experiements with substances and kundalini related energy. "Patience is a virtue" – your kundalini will manage itself when your system is ready. And that happens through sustained daily practice.
It's your life though. Feel free to blast your head off
Samadhi is not on your hand. It is a gift from the Devine. You will be gifted when you are worthy of that. When you become capable of sustaining what you have given. Since when one refuses to see the divinity with in. That is why every single human beings are floating around the earth. To see the creator and creation within. Be blessed by the devine.