Sominex 20mg tablets
0304010W0BCAAAE · Respiratory System
1,852items
Dispensed in May 2026
NHSBSA Prescription Cost Analysis
£8,180
Net ingredient cost · May 2026
NHSBSA PCA
21,533items
Dispensed in the last 12 months
NHSBSA PCA
Figure 1. Sominex 20mg tablets: national items dispensed by month
Source: NHSBSA Prescription Cost Analysis, to May 2026
One presentation of Promethazine hydrochloride. See the chemical for the full national picture and related presentations.