I have left em under the tongue and punched myself for how nasty they were. I used to be way to crazy on benzos like snorting, chewing them, dissolving under my tongue, take em like normal, and that was just the usual night. After I took 10 yellow bars and about 5 white and woke up robbed of about $300 I learned my lesson. Now I take a bar or couple of blues and I'm in the perfect zone