i am now 73. i have tried 25 different meds. i have had depression for 27 years. i have lately been going to a psy nurse practictioner. i am ready to quite them all. i did get a good laugh last time. she suggested i use medical cannibis. thats funny because it is iligal in my state and i would have to break the law to get it. never broke the law in my life. should i do it? does anyone know if it works? am i to old for this sh-- ?