Pharmaceutical preparations and substances for the treatment of pain, neuropathic pain, cancer pain, peri-operative pain, oncology, cancer symptoms, multiple sclerosis, spasticity, MS spasticity, convulsions, seizures, epilepsy, paediatric epilepsy, intractable childhood epilepsy with generalized tonic-clonic seizures (ICE-GTC), generalized epilepsy with febrile seizures plus (GEFS+), dup 15, and Doose syndrome, bladder disfunction, inflammatory bowel disease, ulcerative colitis, Crohn's disease, Alzheimer's, Dravet syndrome, Lennox-Gastaut syndrome (LGS), spinal cord injury, head injury, bone disorders, chromosome disorders, inflammatory disorders, inflammation, arthritis, metabolic disorders, oncology, cancer symptoms, neurodegenerative diseases, diseases of the central nervous system, peripheral neuropathy, neurogenic symptoms, hypoxicischemic encephalopathy, neonatal hypoxic encephalopathy, stroke, motion sickness and chemically induced sickness, diabetes, type II diabetes, obesity, obesity associated with diabetes, bulimia, psychiatric disorders, schizophrenia, and drug, alcohol and nicotine abuse, autism; herbs for medicinal purposes; medicinal herbs; medicinal oils; medicinal infusions for treating pain, neuropathic pain, cancer pain, peri-operative pain, oncology, cancer symptoms, multiple sclerosis, spasticity, MS spasticity, convulsions, seizures, epilepsy, paediatric epilepsy, intractable childhood epilepsy with generalized tonic-clonic seizures (ICE-GTC), generalized epilepsy with febrile seizures plus (GEFS+), dup 15, and Doose syndrome, bladder disfunction, inflammatory bowel disease, ulcerative colitis, Crohn's disease, Alzheimer's, Dravet syndrome, Lennox-Gastaut syndrome (LGS), spinal cord injury, head injury, bone disorders, chromosome disorders, inflammatory disorders, inflammation, arthritis, metabolic disorders, oncology, cancer symptoms, neurodegenerative diseases, diseases of the central nervous system, peripheral neuropathy, neurogenic symptoms, hypoxicischemic encephalopathy, neonatal hypoxic encephalopathy, stroke, motion sickness and chemically induced sickness, diabetes, type II diabetes, obesity, obesity associated with diabetes, bulimia, psychiatric disorders, schizophrenia, and drug, alcohol and nicotine abuse, autism; pure extracts of medicinal plants and herbs for medical, veterinary and pharmaceutical purposes; foodstuffs for medicinal purposes, namely, medicated supplements for foodstuffs for babies and animals; herb teas for medicinal purposes