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Pain can be one of the most severe symptoms of
multiple sclerosis (MS).
To identify patients with multiple sclerosis, we update the mood/anxiety disorder states (active versus inactive/absent)
once a year.
Includes 2918 MS patients and 14 539 non-MS patients
.
In the MS cohort, 25 percent of patients stopped taking opioids for an extended period of 12 days
.
Average annual age-stratified and sex-stratified incidence and prevalence of opioid use in MS and non-MS cohorts
Opioid use
in MS and non-MS patients was studied over 20 years.
A U.