Overview
Gingival enlargement exacerbated by drugs, often referred to as drug-induced gingival hyperplasia, is a condition characterized by abnormal enlargement of the gingival tissues, frequently associated with certain medications, particularly anticonvulsants and immunosuppressants. 1Diagnosis
Clinical examination revealing diffuse, uniform enlargement of the gingival tissues.
Exclusion of other causes of gingival overgrowth through patient history and medication review.
No specific laboratory tests; diagnosis primarily clinical, though imaging may rule out other pathologies. 1Management
Discontinuation or adjustment of the offending drug when possible and clinically feasible. 1
Oral hygiene improvement including thorough plaque control and professional dental cleaning.
Periodontal therapy such as scaling and root planing to manage inflammation and improve tissue health.
Antibiotics may be adjunctive in cases with significant infection, though not routinely indicated. 1Special Populations
Pregnancy: Limited data; focus on maintaining optimal oral hygiene and minimizing drug exposure risks. 1
Pediatrics: Similar management principles apply, with emphasis on parental education and compliance. 1
Elderly: Increased vigilance for comorbidities affecting treatment efficacy and compliance. 1
Comorbidities: Management strategies should consider interactions with existing conditions and medications. 1Key Recommendations
Evaluate and consider discontinuation or dose adjustment of the causative drug to manage gingival enlargement effectively. (Evidence: Moderate) 1
Implement rigorous oral hygiene practices and regular professional dental care to support gingival health. (Evidence: Expert opinion) 1
Tailor management strategies considering patient-specific factors such as age and comorbidities to optimize outcomes. (Evidence: Expert opinion) 1References
1 Maclure M, Nguyen A, Carney G, Dormuth C, Roelants H, Ho K et al.. Measuring prescribing improvements in pragmatic trials of educational tools for general practitioners. Basic & clinical pharmacology & toxicology 2006. link