Drug Side Effects

INTERFERON BETA-1A

179502 reported adverse events

Drug classes: Interferon beta [EPC]

These side effects are most commonly reported by patients taking INTERFERON BETA-1A:

# Side effect Count
0 MULTIPLE SCLEROSIS RELAPSE 14577
1 INFLUENZA LIKE ILLNESS 12709
2 FATIGUE 11028
3 FALL 9990
4 GAIT DISTURBANCE 8506
5 MULTIPLE SCLEROSIS 8462
6 HEADACHE 8004
7 MEMORY IMPAIRMENT 7522
8 PAIN 7289
9 ASTHENIA 6033
See all common reactions for INTERFERON BETA-1A

INTERFERON BETA-1A is most commonly taken among patients reporting these side effects:

# Side effect Count Frequency
0 ANTI-INTERFERON ANTIBODY POSITIVE 63 0.6774
1 NEEDLE FATIGUE 179 0.6303
2 FEAR OF NEEDLES 108 0.6171
3 PROCEDURAL ANXIETY 271 0.5943
4 AGRAPHIA 177 0.3444
5 NEUROMYELITIS OPTICA 109 0.3273
6 DRUG DELIVERY DEVICE IMPLANTATION 70 0.3182
7 GENERAL SYMPTOM 1937 0.3158
8 PROGRESSIVE MULTIPLE SCLEROSIS 291 0.3073
9 SECONDARY PROGRESSIVE MULTIPLE SCLEROSIS 446 0.2889
See all enriched reactions for INTERFERON BETA-1A