Pharmaceutical and veterinary preparations and substances for the treatment of neurological conditions, disorders, and diseases; pharmaceutical preparations and substances for the treatment of pain, neuropathic pain, cancer pain, multiple sclerosis, spinal cord injury, bladder dysfunction, peripheral neuropathy, spasticity, cancer and cancer symptoms, perioperative pain, rheumatoid arthritis, inflammatory bowel disease, ulcerative colitis, hypoxic-ischaemic encephalopathy, symptoms of neuroge...