I know, you all warned me. This morning I tossed my four pills in my mouth and took a swig of water. I choked, but wasn't really bad. Then about 5 minutes later, I coughed up one of my pills whole!! It had gone into my lung! I kept coughing and coughing and eventually coughed up mucous with white threads running through it. Must have been my klonipin. How bad is this? I've stopped coughing, so guess everything dissolved, but still freaks me out. Can't find any info in net. Has this happened to anyone else?