[Multiple sclerosis: therapy with recombinant beta-1b interferon: initial results with 30 multiple sclerosis patients...

Recombinant interferon beta-1b has been registered with the Swiss health authorities since August 1995. Due to a special arrangement with health insurances it has been possible to prescribe this medication since spring 1995. We report on our experience with the first 30 consecutively treated multiple sclerosis patients. Indication, adverse event profile and clinical response to treatment are described. The most common side effects were local injection site reactions (63%), influenza-like symptoms (50%) and fatigue (33%). As compared to the prestudy period we observed a 49% reduction in the exacerbation rate. Compliance was excellent, possibly due to strict selection and extensive information about possible effects and side effects.