If I took Olfen SR 75mg in the morning, can I take Ketonal Forte in the evening?

If you think that the use of Ketonal Forte is necessary for you, you can do it after at least 6 hours. Olfen SR and Ketonal Forte are prescription drugs, so the legitimacy and the need to combine them in therapy is assessed by the doctor. Do not use these preparations without consulting a doctor, on your own. These drugs belong to the same group of Non-Steroidal Anti-Inflammatory Drugs (NSAIDs). In general, it is not recommended to combine drugs from this group, because it may result in an increase in their side effects, but does not increase the therapeutic effect on the patient. The most common side effects of NPLZ drugs are irritation and even bleeding of the gastrointestinal mucosa, especially if you suffer from peptic ulcer disease of the stomach or duodenum. The risk of other side effects also increases: changes in the skin, impaired liver and kidney function, decreased heart function, decreased blood clotting. If you experience nausea, abdominal pain, diarrhoea with blood, tarry stools, or other disturbing symptoms - contact your doctor immediately. I also encourage you to read the article: https://www.gdziepolek.pl/artykuly/jakie-leki-przeciwbolowe-stosowac