Three cases of symmetrical drug-related intertriginous and flexural exanthema (SDRIFE) induced by proton-pump inhibitors

Symmetrical drug-related intertriginous and flexural exanthema (SDRIFE), previously termed drug-related baboon syndrome, is an uncommon drug eruption. It is characterized by symmetrical erythema involving the gluteal and/or inguinal area in association with one other intertriginous area in the absence of systemic involvement. It typically develops a few hours to days after drug exposure. The diagnosis is based on clinical presentation and drug history. The treatment consists mainly of withdrawal of the causative agent; corticosteroids (topical or systemic) are prescribed to accelerate the resolution. We present three cases that appeared after proton-pump inhibitors (PPIs) intake.