What should be the interval between Nimesil and Modafen?

It is recommended that the above preparations be administered separately with at least a 6-hour break. At the outset, it should be noted that Nimesil can only be obtained with a prescription and should not be used without consulting a specialist. Nimesil should also not be used as the first choice for fever. It is usually used to treat acute pain, after consulting a doctor and as short as possible. This drug is characterized by a higher risk of side effects compared to popular antipyretic drugs. It is not recommended to combine Nimesil and Modafen with each other. These drugs belong to the same group of Nonsteroidal Anti-inflammatory Drugs (NSAIDs). Concomitant oral use of these drugs may result in increased side effects. Most often these are irritations and even bleeding of the gastrointestinal mucosa, especially if you suffer from a stomach or duodenal ulcer. The risk of other side effects also increases: changes on the skin, impaired liver and kidney function, decreased heart efficiency, decreased blood clotting. I enclose additional information that may be helpful: https://www.gdziepolek.pl/artykuly/czy-przyjmowanie-kilku-lekow-jednoczesnie-jest-bezpieczne