. >> meet 19-year-old chaz moore. he uses many different strains of marijuana. of them high in cbd to treat his rare disorder of the diaphragm. >> i lock up -- >> that's why he is talking this way. almost speaking in hiccups like he can't catch his breath. it is a diaphragm flutter. >> it becomes painful. >> quickly, i imagine. >> after 15, 20 minutes, i start to really feel it. >> he is about to show me how the marijuanaworks. he's been convulsing now for seven minutes. >> how quickly do you expect this to work? >> within the first five minutes. >> and i'm done. >> that's it? >> was actually less than a minute. >> depend willingiing on the at the day, sometimes within the first couple hit -- >> that alack lasted eight minutes but some have lasted much longer. and happen as often as 40 times a day. and like charlotte, he tried so many things before. by 16, chaz was taking these powerful addictive potentially deadly narcotics and muscle relaxants ely. like valium and morphine. >> it would be safe to say that that marijuana, what you have in your hand there, is be

meet 19-year-old chaz moore.erent strains of marijuana, many of them high in cbd to treat his rare disorder of the diaphragm. >> my abs lock up. >> that's why he's talking this way, almost speaking in hick cups like he can't catch his breath. >> this fluttering, it's annoying but it becomes painful. pretty quickly, i imagine. >> yeah. after like 15, 20 minutes this is where i can like start to really feel it. >> it's about to show me how the marijuana works. he's been convulsing now for seven minutes. >> how quickly do you expect this to work? >> within like the first five minutes. and i'm done. >> that's it? >> that's it. >> it was actually less than a minute. >> depending on the attack and the day, like it will work within the first couple hits. hear how his voice is completely different. that attack lasted eight minutes. but some have lasted much longer and happen as often as 40 times a day. and like charlotte, he had tried so many things before. by 16, chaz was taking these powerful addictive, potentially dea