Yes, there are a number of medicines which interfere with Celonib 100mg Capsule, including paracetamol. Therefore you should not self medicate while taking Celonib 100mg Capsule. Other medicines which interfere with Celonib 100mg Capsule include cyclosporin, dexamethasone (a steroid), warfarin, antiviral medicines which treat AIDS and some medicines which treat bacterial infections, high cholesterol, high blood pressure, heart problems, and mental disorders and depression. Consult your doctor before taking any medicine, and inform him that you are on Celonib 100mg Capsule therapy.