I recently came down with Shingles and have been suffering, I was prescribed Gabapentin that I took as prescribed, when it wasn't enough I took 1 extra pill a day with Tylenol and ibuprofen with it and there is still pain,1st script ran out and Dr. Prescribed another script same amount and higher dosage .insurance company refused to pay……… Script cost $3.68 US Don't worry I got this one.🤣