The effectiveness of medical marijuana for MS is another popular deliberation. While data suggest that several administration methods of oral cannabinoids may be effective for spasticity and pain reduction, there is inadequate evidence to support the use of smoked cannabis. The deleterious effects of cannabis on cognition also need to be considered.5
Dietary supplements (eg, vitamins, minerals, botanicals, dietary substances) are often regarded as safe by patients because they are “natural.” As clinicians, we must be direct in asking patients about everything they are taking—many dietary supplements have drug interactions and/or toxic effects and may adversely stimulate the immune system. Vitamin D, for example, is one supplement that has been heavily studied in MS; lower levels of vitamin D have been shown to increase the risk for MS, and higher levels may be associated with lower relapse and disability rates. Therefore, standard of practice is to monitor vitamin D levels and supplement accordingly.
CAM can be safely and effectively recommended to people living with MS with due diligence. A question guide to aid recommendations is listed in Table 2.
Currently, no CAM therapies have been shown to modify MS, and CAM should not be recommended in place of disease-modifying treatment. However, if the proper questions are addressed, many CAM therapies can be safely recommended for common MS symptoms. Insurance coverage varies significantly among policies, but some treatments (eg, acupuncture and chiropractic care) are gaining coverage.
Finally, it is safe and a good standard of care to recommend a healthy anti-inflammatory diet, such as the Mediterranean diet, to people living with MS in order to improve general health. —MW
Megan Weigel, DNP, ARNP-C, MSCN
President of IOMSN
Baptist Neurology, Jacksonville Beach, Florida