The marijuana dose went from an annoying drone to an ear shattering screech - afterwards, the only semblance to being stoned was the lingering feeling of my brain turned to mush.” “Granted, I listened to the doses while I was at my computer at work, rather than lying down in a darkened room as recommended, but I still would be reluctant to submit myself to another 30 minute to an hour assault on the eardrums. Our Marijuana reviewer Asher Moses reports that far from giving him a drug-like high, the iDose left him “feeling nauseous, brain dead, groggy and irritated”. So does i-dosing have an effect on your brain? Our team of reviewers put a couple of downloads through their paces.