Just curious where do vegetarians stand on the use of natural substances? (cannabis, salvia etc)?

Vegetarians are people who don't consume meats so some will be drug addicts and others won't. I'm not a drug user and I don't see why there will be more people taking certain drugs believing they are "natural" compared to those taking "unnatural" drugs just because of their dietary choice. There are lots of vegetarians who drink alcohol though, so who knows.