Efficacy and Tolerability of Phytomedicines in Multiple Sclerosis Patients: A Review

Multiple sclerosis (MS) is a chronic inflammatory and demyelinating disorder of the central nervous system (CNS) that can cause cognition, mobility, and sensory impairments. It is considered one of the most common non-traumatic causes of disability in the world. The aim of the present article was to review the clinical evidence related to medicinal plants in the management of MS symptoms. Cannabis sativa had the highest level of clinical evidence, supporting its efficacy in MS symptoms.

Cannabinoids and Pain: New Insights From Old Molecules

Cannabis has been used for medicinal purposes for thousands of years. The prohibition of cannabis in the middle of the 20th century has arrested cannabis research. In recent years there is a growing debate about the use of cannabis for medical purposes. The term ‘medical cannabis’ refers to physician-recommended use of the cannabis plant and its components, called cannabinoids, to treat disease or improve symptoms. In conclusion, the evidence from current research supports the use of medical cannabis in the treatment of chronic pain in adults. Careful follow-up and monitoring of patients using cannabis/cannabinoids are mandatory.

A Brief Background on Cannabis: From Plant to Medical Indications

Cannabis has been used as a medicinal plant for thousands of years. As a result of centuries of breeding and selection, there are now over 700 varieties of cannabis that contain hundreds of compounds, including cannabinoids and terpenes. There is evidence of efficacy in the symptomatic treatment of nausea and vomiting, pain, insomnia, post-traumatic stress disorder, anxiety, loss of appetite, Tourette’s syndrome, and epilepsy.

Medicinal Cannabis in Pregnancy – Panacea or Noxious Weed?

The use of medicinal cannabis has been the subject of enabling legislation in Australia since 2016. At present the medical profession has not supported its use for anything but a few indications which include paediatric treatment-resistant epilepsy (especially Dravet’s syndrome), pain syndromes associated with multiple sclerosis, Parkinson’s disease and chemotherapy-induced nausea. However, in the United States where medicinal cannabis has been legalised in 29 States and Washington DC, nausea is an approved indication in many jurisdictions and this has been followed by widespread use for pregnancy-induced nausea and vomiting.