Effect of royal Jelly and Omega-3 in multiple sclerosis

INTERVENTION: Intervention 1: Intervention group: Interferon (main treatment) with Omega‐3 capsules (1 g daily) for one month. Intervention 2: Intervention group: Intervention group: Interferon (main treatment) with Royal jelly capsules (1 g daily) for one month. CONDITION: Condition 1: Multiple sclerosis. Condition 2: Neurasthenia. ; Multiple sclerosis ; Neurasthenia PRIMARY OUTCOME: Blood parameters. Timepoint: MSQL‐54 questionnaire. Method of measurement: Blood laboratory analysis. Fatigue. Timepoint: Start intervention and a month later. Method of measurement: MFIS questionnaire. Quality of Life. Timepoint: Start intervention and a month later. Method of measurement: MSQL‐54 questionnaire. SECONDARY OUTCOME: Side effects. Timepoint: One month after the intervention began. Method of measurement: Observation. INCLUSION CRITERIA: Multiple sclerosis patients have fatigue