I just learned that my son has been trying many different drugs in a fashion similar to yours. Unfortunately, he didn't stop with LSD. He felt it was speaking to him as a life philosophy and then took a large amount of a drug he thought was LSD but was a new synthetic chemical called 25i. He hasn't come back yet and I'm super scared for his mental health and whatever will come next.
I find the similarities in the fact that he pushes to extremes, yet puts on the daily facade of normality. He is very high functioning, smart, creative and more. However, his path is going to be a very dangerous one if he doesn't recognize his history (that I hv recently learned about) of bingeing on different drugs.
Your daughter if 4 and unsuspecting...for now. That might give u the "permission" to continue this life style. I think you need a life changer. Would u want her doing this to her body in 10 years? It's more than what u are doing to yourself, it's about her role model, her parent and how her understanding of drugs and alcohol will be defined.
Tell the women you live with and get help. Maybe record a daily log or week of what you take and get help. Walk into an er and see if they will help, at least with blood tests and referrals. Maybe you just need a safe place to clean out and then work on changing your choices in life. If you can't do it for yourself, know you are doing it for her.
This is only my opinion. I hope it might help. But you are the one that would hv to do it. Be brave and stay safe.