Medicines
Musculoskeletal and Joint Diseases
Drugs used in neuromuscular disorders
Guaifenesin

Guaifenesin

Musculoskeletal and Joint Diseases Drugs used in neuromuscular disorders BNF 1002020L0

Data updated March 2026 Download CSV

1items

Dispensed in March 2026

1items

Rolling 12 months

£76

Net ingredient cost · March 2026

Figure 1. Guaifenesin: national items dispensed by month

Source: NHSBSA Prescription Cost Analysis, to March 2026

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<iframe src="https://pharmainsight.co.uk/embed/medicines/guaifenesin-1002020l0" width="100%" height="280" style="border:0" loading="lazy" title="Guaifenesin: NHS prescribing in England — PharmaInsight"></iframe>
<p style="font-size:13px;margin-top:4px">Chart: <a href="https://pharmainsight.co.uk/medicines/guaifenesin-1002020l0">PharmaInsight</a> · Data: NHSBSA Prescription Cost Analysis</p>

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At a glance

Therapeutic class Drugs used in neuromuscular disorders
Presentations 1 shown
Average cost / item £76.16

What this is

Net ingredient cost is the list price before discounts and dispensing fees, not what the NHS finally pays.

Where Guaifenesin is dispensed

The regions and dispensing practices with the highest Guaifenesin volumes.

Top regions

NHS Cambridgeshire and Peterborough Integrated Care Board 1

Regional volumes from NHSBSA Prescription Cost Analysis; practice volumes from NHS dispensing data.

Compare Guaifenesin with

Other medicines in the same BNF section, by prescribing volume.

Guaifenesin vs Baclofen Guaifenesin vs Methocarbamol Guaifenesin vs Tizanidine hydrochloride Guaifenesin vs Pyridostigmine bromide Guaifenesin vs Dantrolene sodium

Download this data

The monthly series for Guaifenesin is in this page's CSV. For the ranked national series across every medicine, with the method and caveats documented, see the most-prescribed medicines dataset in our open data catalogue.