If you employ ayahuasca vine in your changa, which might be plenty of MAOI to increase duration appreciably plenty of as it truly is.I for one, like my joints quite a bit. As I use loads of harmalas (0.5g harmalas for 1g of copyright on 1g shredded caapi vine), I am able to smoke the joint over 5 minutes and continue to keep likely deeper and deepe