urinary tract stones
"I took the drug for two days and ended up with heart palpitations, racing heart, dizziness, and passing out for 8-9 days after stopping the medication.  I was not able to drive for 5-6 days after stopping the medication due to the dizziness and being on the verge of passing out.  After that time, I was able to drive to work but had to pull over to the side of the road when I felt my head spinning.  I went to the emergency room on day two and was put on a heart monitor.  Even laying down resting, my heart was pounding through my chest; nothing could calm it down except for time.  Time for my body to purge the poison."