The best replacement for narcotics is opiates.

The best alternatives to narcotics are rated as following:
★★★★★  opiates
★★★★  opioids
★★★  epidural
★★  non narcotics
★★  barbiturates
★  controlled substances
★  stimulants
★  controlled substance
★  depressants
★  nsaids
★  drugs
  controlled drugs

Your alternative for narcotics is not listed? Suggest!
Speaking about narcotics, one probably shouldn't forget about hida scan.

Other search terms related to narcotics and their ratings are:
★★★★★ hida scan
★★★★ suboxone
★ chronic pain
You have in mind a companion for narcotics and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of narcotics in all years. Click on graph for more.
narcotics
opiates
opioids