[Delta-9-tetrahydrocannabinol-cannabidiol in the treatment of spasticity in chronic spinal cord injury: a clinical experience].

:Image result for Rev Neurol. “Spasticity in chronic spinal cord injury is a condition that can have negative repercussions on the patient’s quality of life. Its treatment is complex and sometimes the outcome is insufficient. Cannabinoids have recently been used in multiple sclerosis to successfully treat spasticity that is refractory to other therapies.

AIM:

To quantify the clinical response of a group of patients with spastic chronic spinal cord injury to the orally administered drug delta-9-tetrahydrocannabinol-cannabidiol (Sativex ®) as medication for use in special situations.

RESULTS:

Fifteen patients took part in this study. A significant improvement was observed on three of the scales recorded: modified Ashworth scale (z = -2.97; p = 0.003), Penn spasm frequency scale (z = -2.76; p = 0.006) and Numeric Rating Scale (z = -3.21; p = 0.001).

CONCLUSIONS:

Sativex can be considered an alternative in patients with spasticity associated with chronic spinal cord injury for whom other therapeutic measures have been insufficient. Further studies need to be conducted before the use of this drug can be recommended and so as to define a complete profile of its long-term side effects.” https://www.ncbi.nlm.nih.gov/pubmed/28929471]]>

The endocannabinoid system as a target for addiction treatment: Trials and tribulations.

“Addiction remains a major public health concern, and while pharmacotherapies can be effective, clinicians are limited by the paucity of existing interventions. Endocannabinoid signaling is involved in reward and addiction, which raises the possibility that drugs targeting this system could be used to treat substance use disorders. This review discusses findings from randomized controlled trials evaluating cannabinergic medications for addiction. Current evidence suggests that pharmacotherapies containing delta-9-tetrahydrocannabinol, such as dronabinol and nabiximols, are effective for cannabis withdrawal. Dronabinol may also reduce symptoms of opioid withdrawal. The cannabinoid receptor 1 (CB1) inverse agonist rimonabant showed promising effects for smoking cessation but also caused psychiatric side effects and currently lacks regulatory approval. Few trials have investigated cannabinergic medications for alcohol use disorder. Overall, the endocannabinoid system remains a promising target for addiction treatment. Development of novel medications such as fatty acid amide hydrolase inhibitors and neutral CB1 antagonists promises to extend the range of available interventions.” https://www.ncbi.nlm.nih.gov/pubmed/28564576 http://www.sciencedirect.com/science/article/pii/S0028390817302563]]>

Cannabis as medicine

Image result for the BMJ

“Evidence supports reform to allow the legitimate study, regulation, and prescription of therapeutic cannabinoids.hemp

From its first recorded uses in China through to the early 20th century, cannabis has had a place in the pharmacopoeia. Queen Victoria’s personal physician, Russel Reynolds, opined in the Lancet in 1890, “Indian hemp, when pure and administered carefully, is one of the most valuable medicines we possess.” This opinion was based on current best evidence: the careful and documented observation of its effects in medical conditions.

In a similar vein, calls have been made to reconsider the role of cannabis in today’s society. Two well informed British politicians recently told The BMJ, “We have heard striking testimonies from patients… that cannabis has ‘given them their life back.’” Added to this, the international position on cannabis as a potential medication has changed, with international agencies and many governments relaxing a prohibitionist stance.”

http://www.bmj.com/content/357/bmj.j2130]]>