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This is just a theory, as nerve conduction from the root involves many other chemical processes. Most importantly, the product has never been trialled by the manufacturer for the management of cold sores, and a single-centre investigative study which is not endorsed by the manufacturer of the drug has little clinical relevance.
Were some significant results to be achieved in this investigator-initiated study, then the manufacturer may well decide to organise a multi-centre placebo-controlled clinical study involving large numbers of patients. It is only through analysing this quality and quantity of data that one can deliver proof of efficacy, which is the first step to applying for and gaining a medical licence for a new indication for treatment with the product.”
The specialists involved in the clinical trial programme have taken measures to make it clear that they do not inject the Botox® into the primary muscles of the lips for patient safety.