CBD will not make you high even in large doses because it is not psychoactive. Most CBD products have less than .3% Delta-9 THC, well below the psychoactive threshold. In some places where marijuana is legal, you should be careful not to buy psychoactive products by accident. Always look for the THC content listed on the bottle. Anything that is THC free, or less than 3% delta- 9 THC, can be taken without worrying about getting high.