Overdose is a strong word generally meaning a near death experience. I would never have used the (OD) word in the past with anything to do with pot. Smoked Mexican week in the 70's,
made my own brownies in the 80's, not much use in the 90's as I was doing hard white powders up my nose. Rehab clicked in 97 and got me off what was then a few crack binges...wife didn't appreciate.
nothing for over 10 years then started some occasional pot smoking at 52 yrs old.. Found out my lifelong addictive personality was based in anxiety and after having treated my anxiety for many years I no longer needed to escape or medicate my anxiety anymore. I was a free man from addictions...Got my green card last year about this time to experiment with edibles and oils. Oils were very convenient and not very strong. Edibles were cool. Then, After eating almost a whole cookie my controlled anxiety fired off like I have never experienced. I was in full panic mode. My brain was firing sparks like I've never known in all my drug use days...I was running worst case scenarios thru my mind at light speed, in nanoseconds I could come up with a dozen ways my world was going to fall apart and end that night. I would use all the techniques TO TRY AND CALM DOWN. I was taught how to calm down with breathing, focusing, et.. but nothing helped. My 18 yr old pot smoking son just chuckled at me and put me to bed. I decided to take a benzodiazepine, a half hour later I was sleeping like a baby....I have had similar experiences 2 other times. So far I cant get the mellow buzz with edibles I enjoy with oils or flower. Sure wish someone had a way...I did mix it with booze and although my mind still fired off firecrackers of thought at a fast rate the booze kept the panic down...speed-balling of sorts...great sex for sure.