Postoperative bleeding
Active bleeding after surgery.
Prescription optionsAssess the bleeding
For active postoperative bleeding, the KNMT generally recommends assessment within 60 minutes.
If the dentist first gives instructions by telephone to stop the bleeding, haemostasis must be achieved within 30 minutes. If not, or if in doubt, the patient should be seen or referred as soon as possible.
Medication context
Ask which antithrombotics and analgesics the patient has already taken. See When taking antithrombotics for the KIMO recommendation on NSAIDs.
Pain relief after haemostasis
For active postoperative bleeding, ibuprofen and acetylsalicylic acid are unsuitable for pain relief. If pain relief is needed after assessment and haemostasis, choose paracetamol if appropriate for the patient.
Prescription options
Drafts for adults. Check the indication, contraindications and current medicines before prescribing.
Paracetamol aloneOnly if needed after assessment and haemostasis
First option for acute nociceptive pain. This example applies to adults weighing more than 55 kg without risk factors for hepatotoxicity.
Checks before prescribing
Include all paracetamol from over-the-counter and combination products. Adjust the dose if there are risk factors.
R/ Paracetamol 500 mg tablet
- Per dose
- 1,000 mg by mouth (2 tablets)
- Frequency and interval in this example
- If necessary up to 3 times a day, approximately 8 hours between intakes
- Maximum per 24 hours
- 3,000 mg (6 tablets)
- Quantity in this draft
- Maximum 12 tablets
Duration in this example: 2 days. Stop earlier if the medicine is no longer needed. Reassess if pain relief is inadequate or pain worsens.
Sources for this topic
Reference for dentists on acute dental pain and pain after treatment.
- KNMT · Opvang tandheelkundige spoedgevallen buiten reguliere openingstijden · Beoordeling van spoed · termijn bij nabloeding, pijn en kinderen
- KIMO · Bloedige ingrepen in de mondzorg bij patiënten die antitrombotica gebruiken · Versie 2025 · uitgangsvraag 5, NSAID-beleid
- SDCEP · Management of acute dental problems · Analgesia · Paracetamol, ibuprofen en vermijden van aspirine of ibuprofen bij bloeding
- Farmacotherapeutisch Kompas · Pijn · Advies en stappenplan bij acute nociceptieve pijn
- NVvE · Richtlijn endodontische diagnostiek en behandeling · Update 2025 v1.0 · hoofdstuk 9, p. 219–222
- Farmacotherapeutisch Kompas · Paracetamol · Doseringen, interacties en waarschuwingen
- CBG · Paracetamol PharmaMatch 500 mg · RVG 109490 · SmPC §4.2–4.5
- KNMG en betrokken beroepsverenigingen · Elektronisch voorschrijven · Artikelen 2 en 3 · medicatiebewaking
