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. 2019 Oct 22;15(4):228–254. doi: 10.1007/s13181-019-00736-9

Table 14.

Sedative-hypnotic/muscle relaxants by type

N (%)
Benzodiazepines 426 (53.1)
  Alprazolam 169 (21.0)
  Clonazepam 121 (15.1)
  Lorazepam 60 (7.5)
  Benzodiazepine unspecified 29 (3.6)
  Diazepam 29 (3.6)
  Chlordiazepoxide 7 (0.9)
  Temazepam 6 (0.7)
  Miscellaneousa 5 (0.6)
Muscle Relaxants 234 (29.1)
  Baclofen 90 (11.2)
  Cyclobenzaprine 86 (10.7)
  Tizanidine 28 (3.5)
  Carisoprodol 16 (2.0)
  Methocarbamol 10 (1.2)
  Miscellaneousb 4 (0.5)
Non-benzodiazepine agonists (“Z” drugs) 59 (7.3)
  Zolpidem 51 (6.4)
  Eszopiclone 6 (0.7)
  Zaleplon 2 (0.2)
Other sedatives 58 (7.2)
  Buspirone 24 (3.0)
  Sed-hypnotic/muscle relaxant unspecified 17 (2.1)
  Miscellaneousc 17 (2.1)
Barbiturates 26 (3.2)
  Butalbital 14 (1.7)
  Phenobarbital 6 (0.7)
  Miscellaneousd 6 (0.7)
Class total 803 (100)

aIncludes clorazepate, lorazepam, and triazolam

bIncludes cisatracurium and metaxalone

cIncludes acepromazine, aminobutyric acid, etizolam, flumazenil, methaqualone, orphenadrine, propofol, phenibut, ramelteon, and suvorexant

dIncludes butabarbital, pentobarbital, and secobarbital