Can I take Ketonal if I have already taken Coldrex Max Grip?

No, the above medicines should not be used together in therapy. The drugs you are asking about contain Paracetamol (Coldrex Max Grip) and Ketoprofen (Ketonal). This combination may increase the risk of kidney problems, especially if you take both medicines by mouth. At the same time, it does not increase the therapeutic effect on the patient. If both medicines have been prescribed by a doctor, please follow the dosage regimen. Please also have regular doctor-ordered blood tests. If you experience pain in the lumbar region, changes in urine color and reduced urine or other disturbing symptoms - please contact your doctor. I also encourage you to read the articles: https://www.gdziepolek.pl/artykuly/jakie-leki-przeciwbolowe-stosowac https://www.gdziepolek.pl/artykuly/czy-przyjmowanie-kilku-lekow-jednoczesnie-jest-bezpieczne