Hypersensitivity to dexketoprofen or to any other NSAID. History of asthma, bronchospasm, acute rhinitis or nasal polyp, urticaria or angioneurotic edema, peptic ulcer or chronic dyspepsia, gastric bleeding or other active haemorrhage, Crohn's disease or ulcerative colitis, severe cardiac failure, moderate to severe renal dysfunction, severe liver dysfunction, haemorrhagic diathesis, coagulation disorder & anticoagulant therapy. Pregnancy & lactation.