Reaction

Injection Site Calcification reporting signals

Last recalculated 2026-09-14T18:28:35.993900+00:00 · 124 reports · 2 co-occurring drugs

As of the last recalculation, Injection Site Calcification appears in 124 FAERS reports alongside 2 co-occurring drug terms. The strongest observed disproportionality signal is INTERFERON BETA-1B (PRR 138.1).

Important: FAERS is a spontaneous, voluntary, unverified reporting system. PRR and ROR identify reporting patterns for investigation; they are not incidence rates and do not establish causation.

Drug	Co-reports	PRR	ROR
Interferon Beta-1B	14	138.1	138.2
Asfotase Alfa	6	105.6	105.7

Related reactions

Drug Ineffective
Off Label Use
Death
Nausea
Fatigue

Data source: openFDA FAERS. See the OpenPV methodology and limitations.