Treatment modalities and medication recommended by health care professionals for treating recurrent herpes labialis

Abstract

The authors conducted a survey to determine how health care professionals respond to patients' inquiries about cold sores, also known as recurrent herpes labialis, and their choices of treatment modalities and medications. The authors mailed a one-page, pretested survey to a random sample of dentists, pharmacists and family physicians in Alberta, Canada. After receiving ethics approval from the University of Alberta, Edmonton, the authors mailed 998 surveys. The response rate was 51 percent. Topical antiviral medication was the most common treatment recommended (63 percent). Over-the-counter medication was the first choice for pharmacists (83 percent) as compared with dentists (15 percent) and physicians (16 percent). Emotional stress (60 percent) was reported by patients to be the most common trigger, and pain or discomfort (81 percent) was their primary concern. Acyclovir ointment was the most common antiviral drug recommended or prescribed by health care professionals (60 percent), and cost was the major reason they gave for not recommending or prescribing antiviral drugs (73 percent). The authors found variation in treatment modalities and recommendations by each health profession, despite the fact that patients reported similar triggers and concerns. This may be due to individual patient need and the health care professional's lack of knowledge. Survey results may serve as a reference for health care professionals to use to determine how their choices of medications and treatment modalities compare with those of other practitioners. Professionals should know the benefits and limitations of all therapies, discuss them with the patients and select a treatment.