Echinacea is a topical non prescription herbal ointment used to help treat cold sores caused by the herpes simplex virus. It helps to inhibit the virus but does not kill it, and should only be used externally. Also it should never be used more then 7 consecutive days without speaking to a physician. 

It is also pertinent to speak with a health care professional when using this ointment if an individual is on any type of prescription drugs as it may interact with the prescribed treatments. Before using Echinacea ointments check this list to see if any of them describe something you may have:

-HIV, AIDS

-Lung diseases for example asthma or bronchitis or other lung deficiencies.

-Diabetes

-Kidney or liver disease

-Pregnant

-Breast feeding

Or any other ailment; it is advised to speak to a physician before using this product.

The anesthetic qualities of this ointment do help with soothing skin irritations as well; however, it is still recommended that a health care professional be consulted first.