PEGINTERFERON BETA-1A for Multiple sclerosis: Side Effects & Safety Data

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There are 11,105 adverse event reports in the FDA FAERS database where PEGINTERFERON BETA-1A was used for Multiple sclerosis.

Most Reported Side Effects for PEGINTERFERON BETA-1A

Side Effect	Reports	%	Deaths	Hosp.
Influenza like illness	1,431	11.5%	2	174
Injection site erythema	1,041	8.4%	0	119
Multiple sclerosis relapse	945	7.6%	2	578
Fatigue	673	5.4%	2	142
Headache	587	4.7%	0	105
Pain	580	4.7%	2	111
Injection site reaction	569	4.6%	1	51
Device malfunction	567	4.6%	0	9
Multiple sclerosis	536	4.3%	14	153
Pyrexia	503	4.0%	4	135
Memory impairment	455	3.7%	1	45
Malaise	448	3.6%	3	101
Injection site pain	435	3.5%	0	35
Fall	406	3.3%	5	214
Drug dose omission	389	3.1%	0	12