Promethazine hydrochloride Prescribing at SIAM SURGERY

Antihistamines, hyposensitisation and allergic emergencies | Respiratory System

Items (12m)

712

Total Quantity

19.0K

NHS Cost

£2.5K

vs National Avg

+99.2%

SIAM SURGERY prescribed 712 items of Promethazine hydrochloride over the last 12 months at a cost of £2,458 to the NHS. This is 99.2% above the national average prescribing rate. Promethazine hydrochloride is classified under Antihistamines, hyposensitisation and allergic emergencies in the BNF.

Monthly Prescribing Trend

Jun 2026

Prescribing Details

Total Items	712
Total Quantity	18,998
Total NHS Cost	£2,458
Presentations	5 different forms
vs National Average	+99.2%

Promethazine hydrochloride Prescribing Comparison

This practice	712 items
National average per practice	357 items
Difference	+99.2% vs national average

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Data sourced from NHSBSA English Prescribing Dataset, CQC, and GP Patient Survey. Prescribing data does not indicate quality of care. Higher prescribing rates may reflect patient demographics. Always consult your GP for medical advice.