Medicinal preparations for treatment of intractable nausea and vomiting associated with chemotherapy, fibromyalgia, chronic pain disorders, spasticity, Parkinson's disease, multiple sclerosis, insomnia, anxiety, PTSD, severe treatment-resistant epilepsy, Dravet syndrome, Lennox-Gastaut syndrome, tuberous sclerosis complex, Crohn's disease and ulcerative colitis; transdermal patches for use in the treatment of intractable nausea and vomiting associated with chemotherapy, fibromyalgia, chronic ...