i ate 5 blotters on saturday, yellow with ying yangs on them. they really were not very good, but i dont think they were bunk, and i don't think they were rc's because they kicked in in less than half an hour and didnt have that bitter taste i think off with rc's. so i'm fairly sure they were actually acid. they were very weak, i only tripped mildly of 5 hits, but it was overall a good experience. but the next morning i woke up with a raging headache and sore throat. i still feel fairly sick and it is wednesday, more than 3 days since i ate them. i never really get sick, i cant remember actually being sick enough to miss school in years. does anyone think it's possible that it's from some contaimenent on those doses?