In fact passing out would be the most benign thing that could happen. There was a family that had a farm and they grew some tobacco plants. The mother went in to the field to pick some greens for a salad. Well she got some greens alright along with some raw tobacco. She mixed it in to the salad and every one ate it. Guess what happened?? They all Died from nicotine poisoning. There are some strains of tobacco so strong that there actually illegal to grow and posses because there hallucinogenic and quite poisonous.