The potential for improving the efficacy of treatment for irritable bowel syndrome with a multi-target drug alverine citrate plus simethicone: The Expert Panel Statement

The irritable bowel syndrome (IBS) is one of the most prevalent functional gastrointestinal disorders. However, at most, one-third of IBS patients are satisfied with the results of their treatment. A combination of pharmaceuticals or multi-target drugs should be used for the treatment to be effective due to the complexity of IBS pathophysiology. The Russian Expert Panel in gastroenterology, including functional gastrointestinal disorders, currently considered to be disorders of gut-brain interaction, at its open session has discussed the possibilities to increase the efficacy of treatment of patients with IBS with a multitargeted agent alverine citrate combined with simethicone registered under the trade name of Meteospasmyl® (Mayoly Pharma, France) and adopted the respective resolution. Based on the results of multiple experimental and clinical studies, the experts declared that the combination of alverine citrate with simethicone relieves pain through the alleviation of its main mechanisms (spasms, flatulence, visceral hypersensitivity, and inflammation), and normalizes bowel movements demonstrating the normokinetic (eukinetic) properties. All clinical effects of the combination of alverine citrate and simethicone are prolonged. Alverine citrate combined with simethicone improves patients’ quality of life, including their psychological well-being. Due to the efficacy and good safety profile, it is possible to use the combination of alverine citrate and simethicone as on-demand and ex juvantibus treatment. The combination of alverine citrate and simethicone is a single selective antispasmodic that allows for a simultaneous solution of two clinical challenges: to rid the patient of abdominal pains and to properly prepare the patient for instrumental examinations (colonoscopy, abdominal ultrasound, and radiological examination), due to a high simethicone dose and spasmolytic properties of alverine citrate. In addition, Meteospasmyl® is a single antispasmodic, which has demonstrated high efficacy and safety in a clinical study of its combination with a probiotic (Probiolog® IBS), containing the strains (Lactobacillus plantarum CECT 7484, Lactobacillus plantarum CECT 7485, and Pediococcus acidilactici CECT 7483) acting on all IBS pathogenesis steps. This is extremely important, considering the proven role of gut dysbiosis in IBS pathophysiology.