Celecoxib/dexchlorpheniramine/paracetamol: Anaphylaxis and lack of efficacy.

Author InformationAn event is serious (based on the ICH definition) when the patient outcome is:• * death * life-threatening * hospitalisation * disability * congenital anomaly * other medically important eventA woman [age at event onset not stated] developed anaphylaxis during analgesic treatment with paracetamol and celecoxib. Additionally, she exhibited a lack of efficacy with dexchlorpheniramine while being treated for anaphylaxis [not all dosages and routes stated]. [Extracted from the article]