NHS dental access remains one of the most acute pressure points in English healthcare. According to the latest NHS Digital data, millions of adults have not seen an NHS dentist in over two years, and emergency dental services are frequently oversubscribed. For many people experiencing dental pain, gum problems or oral discomfort, the community pharmacy is the most accessible healthcare setting available.

This guide covers what pharmacy teams can supply, advise and — critically — when oral presentations require urgent dental or medical referral.

Dental pain

Toothache is one of the most common reasons patients present to community pharmacies seeking pain relief. The pharmacist's role is to provide effective analgesia, identify red flags, and signpost to appropriate dental care.

First-line analgesia

Ibuprofen (200–400 mg three times daily with food) is the first-line analgesic for dental pain in adults, owing to its anti-inflammatory action. If ibuprofen alone is insufficient, paracetamol (500 mg–1 g up to four times daily) can be taken alongside it — the two drugs work through different mechanisms and are safe to combine.

Aspirin should not be placed directly on the gum adjacent to a painful tooth — a practice some patients attempt. Direct application causes chemical burns to the oral mucosa.

For children, age-appropriate doses of ibuprofen or paracetamol should be supplied. Codeine-containing products should not be offered to children under 12 for dental pain.

Topical options

• Clove oil (eugenol): applied to a cotton pellet and placed in or near the cavity, clove oil provides temporary relief through its mild anaesthetic and antiseptic properties. It is a traditional remedy with some supporting evidence for short-term pain reduction.
• Benzocaine gels (e.g. Orajel): topical anaesthetic gels can numb the affected area temporarily. They are most useful for surface pain from ulcers or erupting wisdom teeth rather than deep dental caries.
• Chlorhexidine mouthwash (0.2%): while not an analgesic, chlorhexidine reduces bacterial load around an infected tooth and can limit the worsening of periapical infection.

Red flags for urgent referral

The pharmacist should refer the patient urgently to an emergency dentist or, if dental services are unavailable, to A&E if:

• There is significant facial swelling, particularly extending to the eye, floor of the mouth, or neck (risk of Ludwig's angina or orbital cellulitis)
• The patient has difficulty swallowing or breathing
• The patient is systemically unwell — fever, malaise, unable to eat or drink
• There is uncontrolled bleeding from a tooth socket following extraction

Gum disease

Gingivitis (gum inflammation) and periodontitis (advanced gum disease with bone loss) are extremely common. The pharmacist's role is primarily preventive.

What to recommend:

• A fluoride toothpaste containing at least 1,350 ppm fluoride (most adult toothpastes meet this threshold)
• A soft or medium toothbrush — hard bristles can damage gum tissue and tooth enamel
• Daily interdental cleaning with floss or interdental brushes — the single most effective intervention for reducing gingivitis
• Corsodyl (chlorhexidine) mouthwash or Corsodyl Daily (cetylpyridinium chloride) for short-term use during acute gingivitis flares. Long-term chlorhexidine use causes tooth staining and taste disturbance; daily-use formulations with CPC are better tolerated for maintenance.

When to refer: Bleeding gums that persist despite improved oral hygiene, loose teeth, receding gums, or persistent bad breath despite good oral care should prompt referral to a dentist.

Dry mouth (xerostomia)

Dry mouth is a common side effect of many medicines, including antidepressants, antihistamines, antihypertensives, opioids and anticholinergics. It is also a feature of Sjögren's syndrome and a consequence of radiotherapy to the head and neck.

Pharmacy options:

• Saliva substitutes and oral moisturising gels (e.g. Biotène, BioXtra, AS Saliva Orthana)
• Sugar-free chewing gum to stimulate saliva flow
• Frequent sips of water
• Avoiding alcohol-based mouthwashes, which worsen dryness

The pharmacist should review the patient's medication list. If a medicine is the likely cause, a discussion with the prescriber about dose adjustment or switching may be appropriate — though this requires clinical judgement about the balance between oral comfort and therapeutic necessity.

Denture problems

Patients with dentures frequently present with:

• Denture stomatitis (fungal infection under the denture): treated with miconazole oral gel (Daktarin), applied to the fitting surface of the denture and the palate. Nystatin suspension is an alternative if miconazole is contraindicated.
• Sore spots from ill-fitting dentures: the pharmacist can recommend a denture fixative cream for temporary relief, but the patient needs a dental appointment for relining or adjustment.
• Denture hygiene: advise cleaning dentures daily with a denture-specific brush and cleanser, and removing them overnight to reduce the risk of fungal infection.

Oral cancer red flags

Community pharmacists should be aware of the signs that warrant urgent two-week-wait referral to a dentist or GP:

• A mouth ulcer that has not healed within three weeks
• A persistent red or white patch on the oral mucosa
• Unexplained lump or swelling in the mouth, lip or neck
• Persistent hoarseness or difficulty swallowing lasting more than three weeks
• Unexplained numbness of the lip, tongue or mouth

Risk factors include tobacco use, heavy alcohol consumption, betel nut chewing and HPV infection. The pharmacist is often the healthcare professional best placed to notice these signs, particularly in patients who attend the pharmacy regularly but have not seen a dentist recently.

Mouth ulcers: a quick reference

Mouth ulcers are covered in detail in a separate PharmSee guide. In summary: most aphthous ulcers resolve within two weeks. Topical treatments include benzydamine mouthwash or spray (Difflam), choline salicylate gel (Bonjela for adults), and hydrocortisone muco-adhesive tablets (Corlan pellets). An ulcer that persists beyond three weeks should be referred for investigation.

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