- Patients with known hypersensitivity to Diacerein or to anthraquinone-containing product, hypersensitivity to Celecoxib, who have demonstrated allergic-type reactions to sulphonamides, experienced asthma, urticaria or allergic-type reactions after taking sulphonamides, aspirin (acetyl salicylic acid [ASA]), lactose, non-steroidal anti-inflammatory drugs [NSAIDs], acetaminophen or paracetamol;