Alverine 120mg capsules
Available from a pharmacy with pharmacist advice
Alverine is a smooth muscle relaxant used to relieve cramps or spasms of the stomach and intestines.
Official documents, adverse reaction reporting, and safety monitoring
Report a side effect
Submit a Yellow Card report to the MHRA
Official medicine documents
Safety monitoring data
Yellow Card reports
The MHRA Yellow Card scheme collects reports of suspected side effects from healthcare professionals and patients. View the Drug Analysis Profile (iDAP) for real-world adverse reaction data.
View Drug Analysis Profile
Suspected adverse reactions reported for Alverine
Browse all iDAP reports
Interactive Drug Analysis Profiles for all medicines
Report a side effect
Submit a Yellow Card report to the MHRA
Data from the MHRA Yellow Card scheme. A reported reaction does not necessarily mean the medicine caused it. Contains public sector information licensed under the Open Government Licence v3.0.
EudraVigilance
The European Medicines Agency (EMA) collects suspected adverse reaction reports from across the EU/EEA through the EudraVigilance system. Search for safety data on this medicine.
View EudraVigilance report
Suspected adverse reactions reported for Alverine
About EudraVigilance
Learn about EU pharmacovigilance and safety monitoring
EudraVigilance data is published by the European Medicines Agency (EMA). A suspected adverse reaction is not necessarily caused by the medicine.
16 branded products available
Part of the Spasmonal brand family (generic: Alverine)
MHRA licensed products
View all licensed products for Alverine on the MHRA register
Spasmonal Forte 120mg capsules
Alverine 120mg capsules
Alverine 120mg capsules
Alverine 120mg capsules
Alverine 120mg capsules
Alverine 120mg capsules
Alverine 120mg capsules
Alverine 120mg capsules
This is the NHS Drug Tariff indicative price used for reimbursement purposes. It may not reflect the price paid by patients or pharmacies.
View full Drug TariffSource: NHS Drug Tariff via NHSBSA. Derived from dm+d VMPP (Virtual Medicinal Product Pack) pricing data. Contains public sector information licensed under the Open Government Licence v3.0.
Therapeutically similar medicines
Similarity is based on WHO Anatomical Therapeutic Chemical (ATC) classification and on a factual NHS dm+d therapeutic-grouping code prefix. Source data: NHS dm+d via TRUD (OGL v3.0), WHO ATC/DDD Index.
NHS prescribing volume and spending trends
Check stock at pharmacies and supply information
Pharmacy stock checkers
Search for this medicine at major UK pharmacy chains. These links open the retailer's own website — results depend on their current online catalogue.
Supply & safety information
Official UK regulator monitoring and safety alerts
Pharmacy links redirect to the retailer's own search and do not represent real-time stock levels. Shortage and safety information sourced from MHRA drug safety updates (gov.uk, Crown Copyright under OGL v3.0).
Codes for healthcare professionals and prescribing systems
These codes are used by healthcare IT systems and prescribers to identify this medicine.
NHS UK identifiers
Browse tools
SNOMED CT and dm+d codes from NHS TRUD (Technology Reference data Update Distribution), licensed under the Open Government Licence v3.0. BNF code shown is the factual mapping value distributed by NHS Business Services Authority (NHSBSA) in the dm+d supplementary file under OGL v3.0; it is not affiliated with, nor licensed from, the publishers of the British National Formulary. ATC codes from the WHO Collaborating Centre for Drug Statistics Methodology (whocc.no).
Active and completed clinical studies from ClinicalTrials.gov
Source: ClinicalTrials.gov, a database of the U.S. National Library of Medicine (NLM), National Institutes of Health (NIH). Data accessed via ClinicalTrials.gov API v2. Trial information is provided for research purposes and does not constitute medical advice.
Academic studies and reviews for this medicine's active substance
Showing all 11 studies.
Reviews & meta-analyses: 1 · Randomised trials: 1 · 2023–2026
Showing all 11 studies, sorted by most relevant.
Chumpon Wilasrusmee, Jakrapan Jirasiritham, Chairat Supsamutchai, et al.
Scientific Reports, 2024
Abstract Colonoscopy is the standard procedure for screening, and surveillance of colorectal cancer, including the treatment for colonic lesions. Colonic spasm is an important problem from colonoscopy that affects both surgeons and patients. The spasm also might be the cause of longer cecal intubation time, difficulty of the procedure, and increased pain. Previous reports indicated that antispasmodic agents can decrease such symptoms. Therefore, we conducted this study to investigate the cecal intubation time of antispasmodic agents. A single blinded randomized controlled trial was conducted from 01/11/2020 to 31/08/2021. One hundred four patients were allocated to antispasmodic agent group and control group, in 1:1 ratio. The efficacy of median (range) cecal intubation time showed similar results of 5 (2, 14) and 5 (2, 15) minutes with no statistically significant difference. The mean scores of all domains i.e., pain, spasm, cleanliness, and difficulty were better in the antispasmodic agent group about 2.6 (1.4), 1.8 (0.8), 2.4 (0.9), and 2.0 (0.9), respectively, than control group but there were spasm and cleanliness showed statistically significant difference. Moreover, the satisfaction scores showed better efficacy in decreased spasm, decreased difficulty, and increased cleanliness than control group. Prescribing of antispasmodic drugs before colonoscopy might be the choice of treatment for the patients. The antispasmodic drugs will be beneficial to both of the patient and the doctor.
Abstract licence: CC BY
Mihai-Radu PAHOMEANU, Florin-Cristian CERCELARU, Irina Stefania DIACONU, et al.
Modern Medicine, 2025
Irritable Bowel Syndrome (IBS) is one of the most common disorders of the gut-brain axis, affecting a significant percentage of the global population. This review article explores the pathophysiological mechanisms of IBS in the context of the biopsychosocial model and neurogastroenterology, emphasizing the impact of motility disorders, visceral hypersensitivity, and altered intestinal microbiota. Recent epidemiological data is presented, highlighting the underdiagnosis of IBS and its increased incidence in young women. IBS management involves a multidisciplinary approach, including dietary modifications, psychosocial therapies, and various pharmacological options. Among these, the combination of alverine citrate with simethicone emerges as a first-line treatment due to its effectiveness in reducing symptoms. New research directions aim at more precise treatment personalization based on intestinal microbiome and specific biomarkers.
Abstract licence: CC BY
Dumas E, Grandal Rejo B, Gougis P, et al.
2024
- Breast Neoplasms
- Comorbidity
- Simvastatin
Between 30% and 70% of patients with breast cancer have pre-existing chronic conditions, and more than half are on long-term non-cancer medication at the time of diagnosis. Preliminary epidemiological evidence suggests that some non-cancer medications may affect breast cancer risk, recurrence, and survival. In this nationwide cohort study, we assessed the association between medication use at breast cancer diagnosis and survival. We included 235,368 French women with newly diagnosed non-metastatic breast cancer. In analyzes of 288 medications, we identified eight medications positively associated with either overall survival or disease-free survival: rabeprazole, alverine, atenolol, simvastatin, rosuvastatin, estriol (vaginal or transmucosal), nomegestrol, and hypromellose; and eight medications negatively associated with overall survival or disease-free survival: ferrous fumarate, prednisolone, carbimazole, pristinamycin, oxazepam, alprazolam, hydroxyzine, and mianserin. Full results are available online from an interactive platform ( https://adrenaline.curie.fr ). This resource provides hypotheses for drugs that may naturally influence breast cancer evolution.
Abstract licence: CC BY
S.V. Kashin, D.V. Zavyalov, A.V. Sidneva
Russian Journal of Evidence-Based Gastroenterology, 2023
Ayesha Siddika, Rashni Agarwala, Md. Nazmul Haque, et al.
Research Journal of Pharmacy and Technology, 2025
Magdalena Janczura, N. Rosiak, Marta Gromek, et al.
Acta Poloniae Pharmaceutica - Drug Research, 2024
The study compares the active substance alverine citrate from three commercial sources in order to demonstrate polymorphic forms using the XRPD, SEM, and ATR-FTIR techniques. Based on the solubility tests of alverine citrate, a hard capsule was prepared with the highest possible dose of the active substance. The release profiles of alverine citrate and its stability were also investigated. XRPD and ATR-FTIR analysis shows that all alverine citrate samples (despite differences in the synthesis process) are in the same polymorphic Form I. Scanning electron micrographs of alverine citrate from each manufacturer show differences in morphology (texture). The solubility studies confirmed the complete solubility of the highest dose of alverine citrate in media with a pH of 1.2-6.8. The release studies show that the release of the active substance, regardless of the manufacturer type, meets the immediate release requirement. Accelerated stability studies confirm the stability of the alverine citrate from selected manufacturers. As a result, the manufacturer of the final medicinal product may allow their inter-changeability during production without compromising the safety or efficacy of the medicinal product.
Abstract licence: CC BY-NC
Serhat Bor, Hasan Özen, İsmail Hakkı Kalkan, et al.
The Turkish Journal of Gastroenterology, 2025
- Parasympatholytics
- Irritable Bowel Syndrome
Antispasmodics are commonly used to treat irritable bowel syndrome (IBS) symptoms. They are generally regarded as safe.However, some have been found to be ineffective or not cost-effective. Marked discrepancies in the availability and formulation of antispasmodic agents across countries—ranging from the limitation to only fundamental compounds in regions such as the United States to the marketing of diverse combination products elsewhere—have generated considerable ambiguity and debate within the field. Meta-analyses show varying results on the efficacy of antispasmodics, indicating the need for further analysis. This article aims to evaluate the effectiveness of antispasmodic drugs in relieving symptoms in IBS patients. We conclude that most drugs are considered safe and effective, with pinaverium, otilonium, and peppermint oil having meta-analyses supporting their efficacy. However, there is a lack of high-quality data for drugs like alverine, trimebutine, and cimetropium, and some drugs, such as simeticone or combinations of spasmolytic agents and simeticone, have insufficient research data. Clinicians should prioritize evidence-based medicine when selecting antispasmodic agents.
Abstract licence: CC BY
Oleg N. Minushkin, Olga V. Khlynova, Stanislav I. Sitkin, et al.
Alʹmanah Kliničeskoj Mediciny, 2024
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.
Abstract licence: CC BY
Przybylska A, Naletova I, Attanasio F, et al.
2026
Sacco R, Facciorusso A, Giannini E, et al.
2026
Abdominal pain is the cardinal symptom of irritable bowel syndrome (IBS) and the primary determinant of disease burden and healthcare utilization. Despite its diagnostic centrality and high prevalence across all IBS subtypes, effective management remains a clinical challenge. This narrative review explores the pathophysiological mechanisms underlying IBS-related pain, emphasizing the role of visceral hypersensitivity, altered brain-gut communication, and luminal factors such as gas and distension. We examine current guideline recommendations, real-world treatment patterns, and evidence supporting both pharmacological and non-pharmacological interventions. Particular focus is placed on the fixed-dose combination of alverine citrate/simeticone, which targets both motor and sensory pathways. Mechanistic studies demonstrate its smooth muscle relaxant, antinociceptive, and anti-inflammatory actions. Clinical trials support its efficacy in reducing pain, improving quality of life, and lowering healthcare resource use. Despite these advances, several unmet needs remain, including subtype-specific treatment strategies, mechanistic biomarkers, and broader access to integrated care. The review concludes with a call for more personalized, mechanism-based approaches to pain management in IBS, with alverine citrate/simeticone offering a pragmatic option within this evolving therapeutic framework.
Abstract licence: CC BY
Sources: aggregated from Europe PMC (EMBL-EBI), OpenAlex, Crossref, PubMed and other open scholarly databases. Retracted articles are excluded. Study information is provided for research purposes and does not constitute medical advice.
Pharmacology and chemical data from DrugBank
Key facts
Drug status
Approved
Major interactions
1 found
Half-life
0.8 hours
Mechanism
Not available
Food interactions
None known
Human targets
1 target
Data: DrugBank · CC BY-NC 4.0
Pharmacokinetics at a glance
Half-life
0.8 hours
Metabolism
Elimination
Pharmacokinetic data: DrugBank · CC BY-NC 4.0
Alverine citrate is also under investigation to increase the cytotoxic effects of the proteasome inhibitor MG132 on breast cancer cells.
Known interactions with other medications. Always consult a healthcare professional.
Showing 50 of 679 interactions
How the body processes this drug — absorption, distribution, metabolism, and elimination
Proteins and enzymes this drug interacts with in the body
PMID:22957663 PMID:3138543 PMID:33762731 PMID:37935376 PMID:37935377 PMID:8138923 PMID:8393041
Also functions as a receptor for various drugs and psychoactive substances .
PMID:22957663 PMID:3138543 PMID:33762731 PMID:38552625 PMID:8138923 PMID:8393041
Ligand binding causes a conformation change that triggers signaling via guanine nucleotide-binding proteins (G proteins) and modulates the activity of downstream effectors, such as adenylate cyclase .
PMID:22957663 PMID:3138543 PMID:33762731 PMID:8138923 PMID:8393041
HTR1A is coupled to G(i)/G(o) G alpha proteins and mediates inhibitory neurotransmission: signaling inhibits adenylate cyclase activity and activates a phosphatidylinositol-calcium second messenger system that regulates the release of Ca(2+) ions from intracellular stores .
PMID:33762731 PMID:35610220
Beta-arrestin family members regulate signaling by mediating both receptor desensitization and resensitization processes .
PMID:18476671 PMID:20363322 PMID:20945968
Plays a role in the regulation of 5-hydroxytryptamine release and in the regulation of dopamine and 5-hydroxytryptamine metabolism .
PMID:18476671 PMID:20363322 PMID:20945968
Plays a role in the regulation of dopamine and 5-hydroxytryptamine levels in the brain, and thereby affects neural activity, mood and behavior .
PMID:18476671 PMID:20363322 PMID:20945968
Plays a role in the response to anxiogenic stimuli PMID:18476671 PMID:20363322 PMID:20945968
ATC A03AX08
ATC A03AX58
Chemical identifiers
CAS, UNII, InChI Key and database cross-references
Show
Chemical identifiers
CAS, UNII, InChI Key and database cross-references
Linked compound data from DrugBank Open Data (CC BY-NC 4.0)
Alverine
Additional database identifiers
ChemSpider
3550
BindingDB
37636
ZINC
ZINC000001481966
HUGO Gene Nomenclature Committee (HGNC)
HGNC:5286
GenAtlas
HTR1A
GeneCards
HTR1A
GenBank Gene Database
M28269
GenBank Protein Database
189928
Guide to Pharmacology
1
UniProt Accession
5HT1A_HUMAN
DrugBank citations
If you use DrugBank data in your research, please cite the following publications:
Show earlier publications
Structured knowledge from the free knowledge base
ATC classifications (Wikidata)
Linked open data from Wikidata (Q4116162), a free and open knowledge base operated by the Wikimedia Foundation. Data is available under the Creative Commons CC0 1.0 Public Domain Dedication. WHO INN from the World Health Organization.