Promethazine hydrochloride Prescribing at CASTLE PRACTICE

Antihistamines, hyposensitisation and allergic emergencies | Respiratory System

Items (12m)

681

Total Quantity

29.9K

NHS Cost

£2.9K

vs National Avg

+90.5%

CASTLE PRACTICE prescribed 681 items of Promethazine hydrochloride over the last 12 months at a cost of £2,945 to the NHS. This is 90.5% 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	681
Total Quantity	29,896
Total NHS Cost	£2,945
Presentations	7 different forms
vs National Average	+90.5%

Promethazine hydrochloride Prescribing Comparison

This practice	681 items
National average per practice	357 items
Difference	+90.5% 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.