Penciclovir: Side Effects, Uses & Monitoring
Facts extracted from current FDA product labeling for Penciclovir. Educational only — not medical advice.
Reported adverse reactions
| Reaction | Highest frequency reported* |
|---|---|
| Application site reaction | 1.8% |
| Hypesthesia/local anesthesia | 1.4% |
| Taste pervesion | 0.3% |
| Puritus | 0.3% |
| Pain | 0.1% |
| Rash (erthematous) | 0.1% |
| Allergic reaction | 0.1% |
*Highest percentage across placebo-controlled trial tables summarized in current labeling.
Labeled uses
Denavir (penciclovir cream) is indicated for the treatment of recurrent herpes labialis (cold sores) in adults and children 12 years of age and older.
Source: FDA labeling via NIH DailyMed (set 2673e4a2…). Not affiliated with FDA or NIH.
Medical disclaimer: Always consult a qualified healthcare professional about any medication.