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When tooth pain strikes, especially late at night or during a busy week, it’s natural to wonder whether you can get antibiotics from a dentist without actually seeing them. Many people assume that dental infections can be treated quickly with antibiotics alone, but in the UK, strict NHS rules apply to protect patient safety and prevent unnecessary prescribing.
Here’s a clear and reliable guide to how it works.
In most cases, no a dentist cannot prescribe antibiotics without assessing you first.
UK law requires a dentist to diagnose the problem properly before issuing any prescription-only medication, including commonly used dental antibiotics such as amoxicillin or metronidazole.
A dentist must carry out one of the following:
🔹An in-person examination,
🔹OR a safe clinical assessment via video/telephone, only when appropriate.
They can only prescribe after confirming that you actually have a bacterial infection and that antibiotics are the correct treatment. Not all toothaches or gum problems require antibiotics.
There are several important reasons:
Toothache can come from decay, nerve damage, cracked teeth or sinus pressure — none of which are treated with antibiotics.
Without examination, a dentist cannot judge the type, severity or source of infection.
Dentists must follow NICE and FGDP (Faculty of General Dental Practice) guidance, which warns against unnecessary antibiotic use.
Root canal treatment, drainage or extraction is usually the real solution.
Because of this, UK dentists are legally and professionally required to assess before prescribing.
A dentist may prescribe antibiotics if an infection is showing systemic or spreading symptoms, such as:
🔹Facial swelling
🔹Difficulty swallowing
🔹Fever
🔹Spreading gum or jaw infection
🔹Severe pain with signs of abscess
🔹Infection following dental surgery
In these cases, antibiotics help to control the infection while dental treatment is arranged.
Dentists will not prescribe antibiotics for:
🔹Simple toothache
🔹Broken teeth
🔹Mild gum inflammation
🔹Sensitivity
🔹Wisdom tooth discomfort without infection
🔹Viral mouth conditions
These require dental treatment, not medication.
Only in limited circumstances.
If you are already a patient at the practice and the dentist has enough clinical information, they may offer a temporary telephone assessment. Even then, they must be confident that:
🔹The infection is genuine
🔹The patient is safe
🔹Antibiotics are appropriate
Most new patients will still need an in-person assessment.
No — NHS Urgent Dental Care must assess patients before prescribing anything.
They may use telephone triage to prioritise patients, but prescriptions always require proper clinical justification.
Antibiotics only control the infection temporarily.
They do not remove:
🔹Decay
🔹Dead nerve tissue
🔹A dental abscess
🔹A cracked tooth
🔹Gum pocket infection
This is why dentists always recommend follow-up treatment even if antibiotics give temporary relief.

Explain your symptoms. Most practices offer emergency appointments daily.
They can arrange an urgent dental appointment if needed.
They are unsafe, may not work, and contribute to antibiotic resistance.
Pharmacists cannot prescribe dental antibiotics but can help with temporary symptom management.
Dentists can prescribe antibiotics — but not without a proper assessment.
This protects you from inappropriate treatment and ensures antibiotics remain effective for serious infections. If you’re worried about swelling, spreading pain or signs of infection, seek urgent dental advice rather than trying to get antibiotics without being seen.
1. Will a dentist give antibiotics for toothache without examination?
No. Toothache alone is not an indication for antibiotics and must be assessed by a dentist.
2. Can NHS 111 prescribe dental antibiotics?
No. NHS 111 cannot prescribe but can arrange emergency dental appointments.
3. Can a dentist prescribe antibiotics over the phone?
Sometimes — but only if you are known to the practice and there is enough information to safely assess your symptoms.
4. Can antibiotics cure an abscess without treatment?
No. Antibiotics may reduce symptoms temporarily, but the source of the infection still needs dental treatment such as drainage or a root canal.
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