Sativex has been approved in the U.K for treatment of MS, and has shown promise in human subjects for treatment of cancer pain and neuropathic pain. GW is also developing a pure CBD extract known as Epidiolex, which is undergoing FDA âorphan drugâ studies for treatment of pediatric epilepsy.
Fever Blisters (aka Cold Sores) 1  develop on the outside of the mouth, usually along the edge of the lips. 2  are contagious until they scab over and heal completely. 3  appear as red, swollen blisters until they break, ooze and form a crust.  generally heal within 10 1  days. caused by herpes simplex virus- 1.
Fever blisters are caused by the contagious herpes simplex virus type 1--the most common herpes virus. This virus can be passed from person to person through direct contact with saliva and skin infections.There is no cure for the virus, although there are medications that can treat the condition.ever blisters are caused by the contagious herpes simplex virus type 1--the most common herpes virus. This virus can be passed from person to person through direct contact with saliva and skin infections.