Scientific advice on the use of tranquilisers is received from the Commission on Human Medicines.
Information on the number of prescription items dispensed in the community in England for Benzodiazepines and “z” drugs is provided in the following table.
Chemical name Items (thousand) Benzodiazepines—prescription items dispensed January to September 20081 Alprazolam <0.1 Chlordiazepoxide Hydrochloride 195.4 Clobazam (only used for epilepsy) 117.8 Clonazepam (only used for epilepsy) 382.7 Diazepam 3,616.4 Flurazepam Hydrochloride <0.1 Loprazolam Mesilate 78.2 Lorazepam 666.6 Lormetazepam 70.8 Midazolam 2.4 Midazolam Hydrochloride 42.6 Midazolam Maleate 2.9 Nitrazepam 878.9 Oxazepam 134.7 Temazepam 2,335.2 “Z” drugs—prescription items dispensed January to September 2008 Zaleplon 21.6 Zolpidem Tartrate 516.3 Zopiclone 3,459.5 1 Data for the last quarter of 2008 are embargoed until the related National Statistic is published in April 2009. Source: Prescription Cost Analysis (PCA) system
Information on the number of inpatient prescriptions is not held centrally in the format requested.