I have been in pain clinics over 20 years and never failed one untill this month! I never use any meds other than mine. Dr said Labs didn’t show my pain med or Xanax! I use a lot if Herbs and vitamins. Help please I don’t understand. Potassium, Zinc, and Garlic are the newest I’ve used in past 6 months. I don’t understand what’s going on! I have a bad neck and back and use mine on a regular basis!