So whats the difference dmt vs ayawaska brew?

so my friend told me about the spirit molecule dmt and said back in the 60 hippies smoked it but i was lead to believe that dmt was influenced by a brew called ayawaska brew. so im confused are these one in the same or two different type of medicinals? when i read about the brew i heard it helps release the dmt located in our brains im looking to try the safe one that can be made at home...btw how is there a way you can make the brew at home?