This is completely true to my understanding. A friend of a friend got into an argument with his room mate, so the room mate drugged him with a strong enough dose of acid so that he was tripping for weeks. When his friends realized who did this, they drugged the room mate so strongly that it fried his brain to the point of a vegetative state. It absolutely sickens me all around that it makes me so upset of the whole situation. Makes me feel so awful all the way around.