• N05CD Benzodiazepine derivatives 49 drugs
• N05CF Benzodiazepine related drugs 17 drugs
• N05CH Melatonin receptor agonists 14 drugs
• N05CJ 1 drugs
• N05CM Other hypnotics and sedatives 10 drugs
• N05CX Hypnotics and sedatives in combination, excl. barbiturates 2 drugs