Drug Prescribing Practices in Dental Care Patients at a Dental and Maxillofacial Surgery Clinic in Oman.

OBJECTIVES

We sought to assess medications prescribed to patients attending the Dental and Maxillofacial Surgery (DMS) clinic at Sultan Qaboos University Hospital (SQUH), Oman.

METHODS

This was a retrospective cross-sectional study covering a six-month period from January to June 2018 including a sample of patients attending the DMS clinic. Drug utilization data like drug name, type, administration route, dosage frequency, and anatomical and therapeutic class were assessed.

RESULTS

The study included 400 patients, of which 190 (47.5%) were males and 210 (52.5%) were females. A total of 88 different drugs were prescribed. Only 140 (35.0%) patients were prescribed drugs for their dental conditions or other comorbidities per visit, and the rest 260 (65.0%) were not prescribed any drugs. The dentists prescribed drugs only in 116 (29.0%) patients. The most common diagnosis was dental caries (n = 177, 44.3%) followed by chronic gingivitis (n = 15, 3.8%). The most common comorbidities in patients were anemia (n = 45, 11.3%) and diabetes (n = 21, 5.3%). The most common drugs prescribed were chlorhexidine mouthwash (n = 43, 37.1%) and paracetamol (n = 36, 31.0%) followed by ibuprofen (n = 10, 8.6%) and amoxicillin/clavulanate (n = 5, 4.3%).

CONCLUSIONS

Drugs prescribing pattern was within the international norms. Sixty-five percent of the patients were not prescribed any drug by the dentist. Oral antiseptics, analgesics, and antibiotics were the most common drugs prescribed by dentists.