Hello guys , i have just got 2 types of cactus to get mescaline of them but i don't know wether they have mescaline or not , and i searched for san pedro and peyoto and didn't find them in my country so help me with those , and another question : is it okay to eat the cactus raw ??
https://ibb.co/QXngMC0
https://ibb.co/qMH8cYn
https://ibb.co/XSPxK5R
https://ibb.co/xXT2vSVr
https://ibb.co/J5w4Zg9
https://ibb.co/1zSYZT5

Cool specimens but neither of those contain mescaline. You're looking for Trichocereus (Echinopsis), either Trichocereus Bridgesii (aka Echinopsis Lagenformis), Trichocereus Peruvianus or Trichocereus Pachanoi. Until you get a good eye for them stick with looking for Bridgesii.

What country are you in? It is important to research the legalities of the different types of cacti in your location.
And yes, you can eat cactus raw but that's rather masochistic, in my opinion.

Good luck.

Thank you for your reply , i am from egypt and searched alot on the internet but didnt find much information of the types of cactus here

Yes Wolf is correct. Neither of those are Trichocereus.

I wish you success in locating Trichos in your country Adam. I would imagine that they must be around.

Eating raw cactus is actually the most efficient way to consume it. You get 100% of all the alkaloids in the plant material. With small cuttings its not too bad but once you start getting into larger amounts of material to eat then the drawbacks of that approach become obvious fast.