Interesting. I haven't tried them with d. inoxia, only d. stramonium. I don't think you'd feel much effect from 3 d. inoxia seeds though. I've eaten 10 d. inoxia seeds many years ago, and only felt very light effects if anything.

I don't know what the maximum safe dose is, but from what I've read I think people vary greatly in their sensitivity to bufotenine. I ate two seeds just the other night and felt almost nothing, where as at other times just a half seed has given me fairly pronounced effects. Not sure how much variance in potency there might be from seed to seed, but it does seem that there is obviously some. I'm just happy that I appear to be very sensitive to bufo!

I'm not sure what the max safe dose is. You might check erowid. There are a lot of posts on there of different methods of ingestion, quantities, etc.

EDIT: One additional note. Having an empty stomach seems to make a big difference for me as well. Lastly, I really think alcohol plays a major role in how much effect these seeds provide. I think there is a key synergy between the two. Just my two cents...

Peace

-idt