Drug-induced radiation recall reactions and non-anticancer drugs: A descriptive analysis from VigiBase®.

Radiation recall reactions are inflammatory reactions confined to previously irradiated tissues, often of drug-induced etiology, particularly with anticancer therapies. Other drugs, in particular COVID-19 vaccines, may also be involved. To describe radiation recall reactions under non-anticancer drugs more precisely, we extracted the cases of radiation recall reactions associated with non-anticancer drugs from WHO pharmacovigilance database VigiBase®.