Psy, how are you doing and how is everything going?
If you have the openness in the relationship with your mother to talk with her like that--I have friends who do--that is amazing! Congratulations on the breakthrough, too.
I can't give advice about what to say or not to say, because people's relationships with their parents vary SO wildly.
I have a great relationship with my dad, though he has probably never even heard of Ayahuasca. But one time, something came up in a ceremony that I absolutely had to discuss with him.
One of the major reasons I sought out Ayahuasca was to heal all the neuroses I internalized from living with my mother. We hadn't spoken in many years.
I had a series of breakthroughs with Aya about different aspects of my relationship with my mother, and there was one time where I saw her soul. I saw her soul was on FIRE. It was an intense experience, but seeing her from that perspective was what enabled me to find compassion for her, and all the ways she struck out at me as a child. By then, I had left the country, and had no way of getting in touch with her. Perhaps my dad had a prayer of a chance (my mom really does need some kind of mental help, she lives all alone, way, way out in the mountains, never answers the telephone...).
I had to talk to my dad! But I had no idea what to say. So, I told him that I had a dream (I've always been into dreams), and I briefly described some of what I had *visionarily* seen, without actually going into the means to the end. After all, the content and the result was the most important thing. I had an AWESOME talk with my dad, he was able to track down the information (he found her work number). I DID get in touch with my mom and say what I needed to say to make my peace--though it was a bit sad in that she is so far gone, there wasn't the emotional resonance I was hoping for.
But, at the end of my conversation with my dad, he threw in, "Yeah, don't eat too many magic mushrooms."
I've never once had the "drugs" talk with my dad. But maybe I should someday. (He has a wicked kaleidoscope collection...
) I sometimes wish we were more open.