Is it possible to take Debretin and Meteospasmyl at the same time?

Yes, you can. There are no contraindications to the simultaneous use of the drugs listed in the question. However, it is difficult to propose a specific dosage method based on such a short description. You did not specify what type of IBS you have been diagnosed with. According to the Summary of Product Characteristics, Debretin should be used: 1 tablet 3 times a day. In exceptional cases, the dose may be increased to 6 tablets per day. Metospasmyl - 1 capsule 2 or 3 times a day before meals. https://www.gdziepolek.pl/produkty/21422/debretin-tabletki-powlekane/apteki https://www.gdziepolek.pl/produkty/48561/meteospasmyl-kapsulki/apteki Due to the fact that Debretin and Meteospasmyl are prescription drugs, therefore the legitimacy and need for their use in therapy is assessed by the doctor. Do not use these preparations on your own. The Polish Society of Gastroenterology also recommends the use of probiotics. The best tested strains under the account of effectiveness in IBS are L. plantarum 299v, S. boulardi, B. infantis., e.g. Sanprobi IBS: https://www.gdziepolek.pl/produkty/69126/sanprobi-ibs-kapsulki/apteki The effect and composition of individual drugs can be checked by clicking on the attached links on the gdziepolek.pl website, which also allows you to order them in a selected online pharmacy or book at the nearest stationary pharmacy. The Ministry of Health also recommends the low FODMAP diet as a diet indicated in the hypersensitive intestine. It consists in temporarily limiting the consumed products by eliminating from the diet those that have a high level of FODMAPs (fermenting oligo- di- and monosaccharides and polyols). https://pacjent.gov.pl/diety/low-fodmap-dieta-w-jelicie-nadwrazliwym