Dec 11, - The nonmedical use of gabapentin is on the rise, particularly among put them at risk for accidents, injuries, and even death, researchers say. Schedule IV - The drug or other substance has a low potential for abuse Lorcaserin, Xanax, Soma, Darvon, Darvocet, Valium, Ativan, Talwin, Ambien, and Missing: gabapentin. May 10, - Drugs Scheduled by State, but not scheduled by DEA: gabapentin - Effective July 1, , all gabapentin products will be Schedule 5 This chapter applies to Schedule V controlled substances, and to exempt narcotic Missing: side.