Docosanol
Generic name: docosanol · Brand names: Docosanol
Information sourced from FDA Structured Product Labeling, updated June 10, 2026.
What is it used for?
Uses treats cold sores/fever blisters on the face or lips shortens healing time and duration of symptoms: tingling, pain, burning, and/or itching
How to take it
Directions adults and children 12 years or over: wash hands before and after applying cream apply to affected area on face or lips at the first sign of cold sore/fever blister (tingle) early treatment ensures the best results rub in gently but completely use 5 times a day until healed children under 12 years: ask a doctor Other information store at 20° to 25°C (68° to 77°F) do not freeze
Warnings
Warnings Allergy alert: This product may cause a severe allergic reaction. Symptoms may include: • hives • facial swelling • wheezing/difficulty breathing • shock • rash If an allergic reaction occurs, stop use and seek medical help right away. For external use only
All information on this site is provided “as-is” for informational purposes only and is not a substitute for medical advice or treatment. You should consult with a medical professional if you have any questions about your health. Source: FDA Structured Product Labeling.