Indications
Lafrost cream is used to treat acute episodes of recurrent oral facial herpes simplex (fever blisters or cold sores) in adults. It shortens healing time and reduces the duration of cold sore symptoms such as pain, burning, tingling and itching. Lafrost soothes on contact.
⚠️ Always consult a registered physician before taking any medicine.
Pharmacology
The predominant mechanism for docosanol's anti-HSV activity appears to be inhibition of fusion between the plasma membrane and the HSV envelope. This blocks the virus from entering the cell and prevents subsequent viral replication. This mechanism explains why docosanol is effective against all tested lipid-enveloped viruses that rely on fusion as their sole or major means of entering the cell. This sets it apart from currently available antiviral agents, which work by targeting a single viral protein.
Pregnancy & Breastfeeding
Pregnancy: There haven't been any well-designed studies looking at how docosanol affects pregnant women.
Breastfeeding: It isn't known whether docosanol passes into breast milk. Nursing mothers should use it with caution, and it's best to check with your doctor before breastfeeding while using it.
⚠️ Talk to your doctor before taking any medicine during pregnancy or while breastfeeding.
Dosage Reference
⚠️ Reference ranges from official sources only. Consult your doctor for personalized dosing.