Related by context. Frequent words. (Click for all words.) 71 diarrhea nausea vomiting 70 abdominal pain diarrhea 69 nausea headache 69 peripheral edema 68 postoperative nausea 68 dizziness headache 68 headache dizziness 68 depression irritability 67 fatigue dizziness 67 diarrhea abdominal pain 67 pruritis 67 headache nausea 67 abdominal bloating 67 Drowsiness 66 headache nausea vomiting 66 muscle ache 66 nausea diarrhea 66 vomiting nausea 66 paresthesia 66 akathisia 65 muscle rigidity 65 fatigue nausea 65 abdominal pain nausea 65 constipation diarrhea 65 nasopharyngitis 65 chills fever 65 diarrhea constipation 65 anxiety insomnia 64 neurologic symptoms 64 asthenia 64 hypoxemia 64 Syncope 64 hypocalcemia 64 Hyponatremia 64 dizziness fatigue 64 orthostatic hypotension 64 fever nausea vomiting 64 anxiety irritability 64 bone marrow suppression 64 edema swelling 63 fever abdominal pain 63 myalgia 63 nausea fatigue 63 hypomagnesemia 63 painful urination 63 diarrhea nausea 63 leukopenia 63 Adverse reactions 63 cyanosis 63 Thrombocytopenia 63 cough runny nose 63 menstrual irregularities 63 sensory neuropathy 62 metabolic acidosis 62 muscle cramping 62 optic neuritis 62 Hyperthyroidism 62 corticosteroid therapy 62 extreme tiredness 62 Raynaud phenomenon 62 stomatitis 62 bloody stools 62 fatigue shortness 62 lymphopenia 62 sore throat cough 62 angioedema 62 urticaria 62 Asymptomatic 61 optic neuropathy 61 hypercalcemia 61 pneumonitis 61 incoordination 61 Lactic acidosis 61 arthralgia 61 lactic acidosis 61 muscle twitching 61 hypokalemia 61 osteoarthritis rheumatoid arthritis 61 aseptic meningitis 61 cerebrovascular events 61 Urinary tract infections 61 profuse sweating 60 phlebitis 60 Ischemic 60 thromboembolic 60 gastric reflux 60 swelling redness 60 cerebral infarction 60 parkinsonism 60 Hypoglycemia 60 nausea dizziness 60 sneezing runny nose 60 atopic eczema 60 hypoglycemic events 60 TYSABRI treated 60 neuropsychiatric symptoms 60 purpura 60 xerostomia 60 treatment emergent adverse 60 hyperkalemia 60 Irritability