Rheumatology medications
Dental Considerations for Patients Taking Colchicine (gout / FMF / pericarditis)
Important — second opinion only. DentiCision provides an evidence-based second opinion to assist the dentist. It does not replace the treating dentist's professional clinical judgment or consultation with the patient's physician. The treating dentist retains full clinical, scientific and legal responsibility. Always verify drugs and doses against current guidelines.
Avoid macrolides & azole antifungals (colchicine toxicity)
Record of colchicine. The points below cover relevant oral side-effects and drug interactions so prescribing and treatment remain safe and non-conflicting.
Emergency vs routine management
If EMERGENCY — what to do
- • Do not delay emergency treatment — proceed with urgent care while applying the modifications listed above.
If ROUTINE — what to do
- • Proceed with routine care once the listed precautions, labs or timing checks are satisfied.
- • Book at the most suitable time and keep appointments short where advised.
Clinical precautions
- • Do NOT prescribe clarithromycin, erythromycin or systemic azole antifungals (itraconazole, ketoconazole, fluconazole) — strong CYP3A4/P-gp inhibition can cause life-threatening colchicine toxicity.
- • Antibiotic of choice: amoxicillin; if penicillin-allergic, clindamycin or azithromycin.
- • Long-term use, renal or hepatic impairment: rare bone-marrow suppression — if unexplained bruising, mouth ulcers or recurrent infection, obtain an FBC before surgery.
- • If renal function is impaired or unknown, prefer paracetamol over NSAIDs.
- • Avoid prescribing drugs that interact; verify any new prescription against the patient's full medication list.
Medications to avoid → safer alternative
- Clarithromycin / erythromycinAmoxicillin; if penicillin-allergic: clindamycin or azithromycin
Strong CYP3A4/P-gp inhibition — fatal colchicine toxicity reported (FDA / MHRA).
- Systemic azole antifungals — itraconazole, ketoconazole, fluconazole; miconazole oral gelNystatin oral suspension
Inhibit colchicine metabolism — toxicity risk.
At a glance by procedure
Initial assessment before lab results or timing details are entered.
| Procedure | Initial assessment |
|---|---|
| Examination / radiographs | MODIFY / CAUTION Avoid macrolides & azole antifungals (colchicine toxicity) |
| Supragingival scaling / polish | MODIFY / CAUTION Avoid macrolides & azole antifungals (colchicine toxicity) |
| Deep scaling / subgingival RSD (subgingival calculus) | MODIFY / CAUTION Avoid macrolides & azole antifungals (colchicine toxicity) |
| Root canal treatment | MODIFY / CAUTION Avoid macrolides & azole antifungals (colchicine toxicity) |
| Simple extraction (1–3 teeth) | MODIFY / CAUTION Avoid macrolides & azole antifungals (colchicine toxicity) |
| Surgical / bony extraction | MODIFY / CAUTION Avoid macrolides & azole antifungals (colchicine toxicity) |
| Implant placement | MODIFY / CAUTION Avoid macrolides & azole antifungals (colchicine toxicity) |
References
- Drug considerations in dentistry (oral side-effects & interactions)
- FDA Colchicine (Colcrys) prescribing information — drug interactions
- MHRA / BNF: colchicine interactions with macrolides and azoles
Related guides
Important — second opinion only. DentiCision provides an evidence-based second opinion to assist the dentist. It does not replace the treating dentist's professional clinical judgment or consultation with the patient's physician. The treating dentist retains full clinical, scientific and legal responsibility. Always verify drugs and doses against current guidelines.