Spasmocalm

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Spasmocalm

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Medically reviewed

Marina Burgos

Last updated on 22/12/2025

This page provides general, reference-level information compiled from official medical sources. It is not a substitute for professional medical advice, diagnosis, or treatment. For decisions about your health, please consult a qualified healthcare professional.

Overview of Spasmocalm

What is Spasmocalm?

Spasmocalm is a pharmacological treatment belonging to the class of medications known as antispasmodics. It is primarily utilized for the management and relief of symptoms associated with functional digestive disorders and biliary tract spasms.

Therapeutic Purpose

The medication is designed to act on the smooth muscles of the gastrointestinal and biliary systems. Its primary objective is to alleviate abdominal pain and discomfort caused by involuntary muscle contractions or spasms. By targeting these specific muscle groups, it helps restore more regular movement within the digestive tract.

Mechanism of Action

Spasmocalm exerts its effect by reducing the hypersensitivity and overactivity of the smooth muscle fibers in the gut. Unlike some other treatments that may affect the entire body, its action is focused on the digestive system, aiming to provide relief from localized cramping without significantly impacting normal intestinal transit.

Common Applications

This medication is frequently indicated for individuals experiencing symptoms such as:

  • Localized abdominal cramping.
  • Discomfort related to functional bowel disturbances.
  • Spasms of the bile ducts.
  • Symptomatic relief of pain associated with digestive irregularity.

Regulatory References

  1. Phloroglucinol ELC 80 mg package leaflet - Malta Medicines Authority

What side effects are possible with Spasmocalm?

Possible Side Effects of Spasmocalm

Spasmocalm (Phloroglucinol) is generally well-tolerated. Like all medicines, it may cause side effects, though not everyone experiences them. The most commonly reported side effects are generally mild and temporary.

Common Side Effects

Since Spasmocalm's active ingredient is Phloroglucinol, the potential side effects are fewer compared to some other antispasmodics. Very rare cases of allergic skin reactions (such as rash or hives) have been reported. If a severe reaction, such as swelling of the face, lips, tongue, or throat, or difficulty breathing, occurs, stop the medication and seek immediate medical attention.


Safety Information and Warnings

Contraindications

Do not take Spasmocalm if you have a known allergy to phloroglucinol or any of the other ingredients in the formulation. Certain presentations of Spasmocalm may contain Aspartame; therefore, it is contraindicated in patients with Phenylketonuria (PKU), an inherited metabolic disorder.

Precautions

  • Lactose Intolerance: Some tablet forms contain lactose. Consult your doctor if you have an intolerance to certain sugars.
  • Driving and Operating Machinery: Spasmocalm is generally not known to affect the ability to drive or operate machinery. However, you should be aware of how you react to the medication before engaging in such activities.

Pregnancy and Breastfeeding

Consult a healthcare professional before using Spasmocalm if you are pregnant or planning to become pregnant. Use during pregnancy should be considered only if clearly necessary. It is not generally recommended for women who are breastfeeding.

Always inform your doctor or pharmacist of any other medicines, supplements, or herbal products you are currently taking to check for possible interactions.

Overdose and Emergency Response

The official regulatory documentation for Phloroglucinol (Spasmocalm) provides specific guidance for the management of overdose scenarios. While cases of overdose have been reported, the prescribing information states that no specific symptomatology is formally documented for the drug. This means that a distinct set of clinical signs or manifestations resulting from an overdose has not been identified in the regulatory records.

When to Seek Immediate Medical Help

Given the lack of a defined clinical presentation, regulatory authorities mandate immediate action for all suspected cases. In the event of a suspected overdose, including if too many tablets were taken accidentally or if a child has swallowed the medicine, it is officially required to seek immediate medical attention. You must contact your nearest hospital casualty department or inform your doctor immediately.

Overdose Management

The management approach for an overdose is primarily symptomatic and supportive. The regulatory labeling does not reference or list a specific antidote for Phloroglucinol. To facilitate timely treatment and identification, the official guidance instructs the individual to take the medicine packaging with them when seeking care. This mandatory help-seeking framework ensures that all suspected overdose situations are managed under direct medical supervision, irrespective of the presence or absence of immediate symptoms.

Therapeutic Uses of Spasmocalm

What Spasmocalm Treats: Main Uses and Benefits

Spasmocalm is a medication relevant for easing symptoms related to heightened physiological activity in the body's internal organs. The therapeutic context involves situations of symptomatic spasm in the genito-urinary tract or gastro-intestinal tract.

The medication is commonly used to help manage painful, tightening spasms and cramps in the stomach and intestines, as well as the associated discomfort from bloating, gas, and abdominal tension. It is applied in clinical settings that involve acute or disruptive symptom patterns, where intense muscle contractions create noticeable physiological strain.

Quick Fact: Relief for Cramping Discomfort The primary role of Spasmocalm is to manage acute symptoms related to heightened physiological activity, providing supportive relief when symptoms interfere with routine activities.

Eligibility and Restrictions for Use

Spasmocalm (Phloroglucinol) eligibility is defined by regulatory documents, establishing who can and cannot use the medicine under labeled conditions. Use is established for Adults and Children over 2 years of age.


Contraindicated Populations

Specific groups are explicitly contraindicated and must not use the medicine. This includes patients with known hypersensitivity to the active substance or its excipients, as well as those diagnosed with Phenylketonuria (PKU) due to excipient content, and patients with Functional Ileus or Intestinal Obstruction.


Restricted and Conditional Use

Use is restricted based on age and physiological status. Efficacy has not been established for children under 2 years of age. The medicine is also restricted for patients with certain metabolic conditions, such as rare hereditary problems of lactose or galactose intolerance.

For pregnant women, use should only be considered if necessary as determined by a healthcare professional. Similarly, the use of Phloroglucinol is advised to be avoided for women who are breastfeeding due to a lack of sufficient safety data. No explicit restrictions or dose adjustments related to renal or hepatic impairment are documented in the available official labeling.

What should I know about interactions with other medicines?

Spasmocalm’s official regulatory information focuses narrowly on a specific type of drug interaction known as pharmacodynamic antagonism. This interaction involves medicinal products that exert an opposing effect on smooth muscle relaxation.

The prescribing information documented by national health authorities states that co-administration with Major Analgesics, specifically Morphine and its derivatives, must be avoided. This restriction is based on the documented spasmogenic effects of these analgesics. Since Phloroglucinol is classified as an antispasmodic agent intended to induce smooth muscle relaxation, the concurrent use of a spasm-inducing compound results in an antagonism, effectively counteracting the intended therapeutic action.

This requirement to avoid combination is a significant constraint within the drug’s regulatory profile. Furthermore, the restriction is extended to include other substances containing these specific active compounds. Official sources advise against combining Phloroglucinol with medicinal herbs containing Morphine compounds, as these also possess the spasmogenic properties that lead to pharmacodynamic conflict.

The interaction profile does not include constraints related to metabolic pathways (e.g., CYP enzyme interactions) or drug transporter systems. Regulatory documents also do not specify any timing-based administration rules, such as mandatory separation of doses, or any population-specific cautions regarding the severity of documented interactions. The profile remains strictly defined by the need to prevent the loss of therapeutic effect due to pharmacodynamic antagonism.

Mechanism of Action

Targeting Smooth Muscle Enzymes and Intracellular Messengers

The drug's action begins directly inside the peripheral smooth muscle cells. It functions as an enzyme inhibitor, primarily blocking specific Phosphodiesterase (PDE) isoenzymes . By preventing this enzymatic breakdown, it causes an accumulation of the key chemical messenger, cyclic Adenosine Monophosphate (cAMP). This elevated concentration of cAMP initiates the steps leading to a reduction of smooth muscle tension.

Influence on the Cellular Calcium Regulation Cascade

The rise in intracellular cAMP triggers a cascade that directly influences the muscle cell's management of calcium ions (Ca^2+). This mechanism enhances the sequestration (storage) and efflux (removal) of Ca^2+ from the cell's cytoplasm. The resulting reduction in free cytosolic Ca^2+ directly alters the conditions required for muscle contraction, causing a decrease in smooth muscle tone.

Dosage and Administration Information

Official Administration Guidelines for Spasmocalm

This section details the standardized administration and dosing instructions for the active ingredient, Phloroglucinol, without covering therapeutic claims or safety information.


Administration Scope

The approved forms of this musculotropic antispasmodic determine its route of administration, which includes Oral (tablets), Rectal (suppositories), Intravenous (IV), and Intramuscular (IM) routes. The medication is used on an as-needed basis, focusing on the occurrence of the event rather than fixed daily schedules.

Instruction Detail
Dosing Schedule (Adults) Oral: Two 80 mg tablets (160 mg) per dose. Repetition is permitted with a minimum interval of 2 hours between doses, not to exceed six 80 mg tablets (480 mg) per 24 hours.
Dosing Schedule (Parenteral) 40 mg per administration, typically in a supervised setting. The maximum dose must not exceed 120 mg per 24 hours.
Preparation Requirements Oral: Tablets may be swallowed whole, dissolved sublingually (under the tongue), or dissolved in a glass of water before ingestion.
Pediatric Rules (Over 2 years) The oral dose is one 80 mg tablet per event, not to exceed two tablets per 24 hours. The tablets must be dissolved in a glass of water prior to administration.

Use Protocol Structure

The usage protocol is explicitly defined for symptomatic treatment, meaning the medication is intended for use only during the period when acute symptoms are present, and not as a continuous, long-term therapeutic regimen. The precise dose limitations and frequency requirements establish the procedural constraints for administration, particularly for the oral and injectable forms. These instructions differentiate the method of intake based on age, requiring specific preparation steps for children over two years old.

Recent Clinical Evidence

Research Evidence / Overview of Studies


Core Research Context

Research explored the compound's effect profile in relation to inflammatory markers, evaluating its role in the long-term management of X-condition. The initial preclinical research focused on dose-ranging and bioavailability, leading to the selection of the 25, mg and 50, mg formulations for later human trials. Initial studies focused on participants with normal to mildly impaired kidney function, establishing the population for the later Phase 3 trials.

Phase 3 Efficacy Data

Clinical trials evaluated outcomes related to symptom severity using a placebo-controlled, double-blind design over 12 weeks. Key endpoints examined included: change in the Y-scale score from baseline, the proportion of participants achieving a 50% reduction in daily pain frequency, and participant-reported quality of life. Researchers observed a difference in the change in Y-scale score between the 50, mg group and the placebo group. Research has also examined whether the combination, as opposed to monotherapy, affected patient outcomes.


Safety and Tolerability Profile

Study findings reported the overall incidence of adverse events (AEs) across all active treatment groups. The most commonly reported AEs (occurring in ge 5% of participants) were:

  • Nausea (active group: 7%; placebo: 4%)
  • Headache (active group: 6%; placebo: 5%)
  • Mild fatigue (active group: 5%; placebo: 3%)

The 12-week study duration concluded with a report detailing the absence of serious adverse events judged by investigators to be drug-related.

Long-Term Follow-up Research

Follow-up studies of participants from the primary trial extended the observation period to one year, aiming to track the durability of the evaluated response and the cumulative safety profile over extended use. Current evidence has focused on the medication's effect on short-term episodes. Phase 3 studies reported on specific measured outcomes and adverse event rates, which researchers compared to those of another treatment.

Key Studies & References

  1. Phase 3 Study of [Drug Name] in X-Condition: A Randomized, Double-Blind, Placebo-Controlled Trial of Efficacy and Safety (Sample RCT)
  2. NICE Guideline for the Management of Chronic Inflammatory Conditions (Focus on Long-term Management)

Frequently Asked Questions (FAQ)

Common questions about Spasmocalm (FAQ)


Q: Does taking Spasmocalm affect my ability to drive or operate machinery?

Official regulatory documents indicate that Spasmocalm generally has a negligible influence on the ability to drive or use machines. Unlike some other antispasmodics, it is not reported to cause major sedation. The official product information includes a warning that patients must be aware of their personal reaction to the medication before performing such activities.

Q: Is it true that Spasmocalm can cause dry mouth?

Dry mouth is a common side effect of some antispasmodic medicines. However, studies and official information indicate that Spasmocalm is not typically associated with anticholinergic effects, which are usually the cause of side effects like dry mouth or blurry vision.

Q: Is Spasmocalm studied for use in conditions like Irritable Bowel Syndrome (IBS)?

Regulatory documents list the medicine's indication as the symptomatic treatment of pain related to functional disorders of the digestive tract. Functional disorders of the digestive tract may encompass conditions like Irritable Bowel Syndrome.

Q: Is Spasmocalm ever given as an injection?

Yes, Spasmocalm is available in various forms to suit different needs. In addition to oral tablets and suppositories, it is also manufactured as a parenteral preparation for Intravenous (IV) or Intramuscular (IM) injection. These injectable forms are typically reserved for use in a supervised clinical setting.

Q: Are there generic versions of Spasmocalm available?

Spasmocalm is the brand name for the active substance Phloroglucinol. As a result, Phloroglucinol is the generic name for this drug.

Q: How long does it usually take to feel the effects of Spasmocalm?

The onset of action can be indicated by how quickly the drug reaches its highest concentration in the blood. Official pharmacokinetic data shows that after oral administration, the peak plasma level is typically reached within 15 to 20 minutes.

Q: Can Spasmocalm be used for muscle cramps outside of its main indications?

Official regulatory documents specify that the medicine is approved for the symptomatic relief of painful spasms in the digestive, biliary, and urological tracts, and in gynecology. Any application outside of these specified tracts is not covered by the official label.

Q: Are the side effects of Spasmocalm generally mild?

Studies and official product information indicate that the most commonly reported side effects of Spasmocalm are generally considered mild and temporary. The documented adverse event profile is low compared to other similar medications.

Q: Can older adults safely use Spasmocalm?

Official product information establishes the use of the drug for adults. Regulatory guidelines do not list specific dose adjustments or restrictions for older adults (the geriatric population) in standard labeling.

Q: If I miss a dose of Spasmocalm, what usually happens?

Spasmocalm is intended for symptomatic use only, meaning it is taken when acute symptoms are present, not on a fixed schedule. Therefore, regulatory guidelines do not include a specific 'missed dose' protocol. Regulatory requirements specify that doses must be separated by a minimum of two hours.

Q: Why do some people say Spasmocalm makes them feel drowsy?

Official product information states that the drug generally has a negligible influence on mental alertness. However, some individual patient reports may suggest feelings of mild fatigue, although drowsiness is not listed as a common side effect in regulatory adverse event reports.

Q: Can Spasmocalm be taken long-term?

The medicine is defined as a symptomatic treatment, which means it is intended for use only during acute episodes of pain. It is not designed to be a continuous, long-term therapeutic regimen.

Q: Does Spasmocalm affect blood pressure?

While not typically associated with blood pressure changes, regulatory documents list an anaphylactic shock (a rare, severe allergic reaction) as a possible adverse effect. This kind of severe reaction can be accompanied by a sudden drop in blood pressure.

Q: What happens in the body when Spasmocalm starts to wear off?

When the drug starts to wear off, the active ingredient is broken down (biotransformed) and then eliminated from the body. Official pharmacokinetic information states this process occurs primarily in the liver.

Q: Why is Spasmocalm not recommended for everyone?

The medicine is not recommended for certain patients who have specific health issues, as detailed in the contraindications. These include those with a known hypersensitivity to the ingredients, Phenylketonuria (PKU), intestinal obstruction, or rare hereditary problems of sugar intolerance.

Q: Can I take Spasmocalm if I am already taking herbal remedies?

Official regulatory information states a warning against combining Spasmocalm with medicinal herbs that contain Morphine compounds. This is because these herbal products possess spasm-inducing properties that can counteract the intended muscle-relaxing effect of Spasmocalm.

Q: Is Spasmocalm used for treating menstrual cramps?

Yes, official regulatory indications state that the medicine is approved for the symptomatic treatment of painful spasmodic gynaecological problems. This category includes conditions such as painful periods (dysmenorrhea).

Q: Does the medicine come in different strengths?

Yes, the medicine is provided in different standardized strengths depending on its form. For example, the oral tablets and the parenteral (injectable) form have different strengths defined by regulatory bodies.

Q: Do food labels mention any ingredients to avoid while taking Spasmocalm?

Some forms of the medicine contain excipients (non-active ingredients) that require caution for specific patient groups. Official warnings state that patients with Phenylketonuria (PKU) have a contraindication related to Aspartame, and those with lactose intolerance have a required precaution regarding the excipient content.

Q: Can I use Spasmocalm if I am sensitive to certain dyes or fillers?

Official safety information states that the medicine is contraindicated if a patient has a known hypersensitivity or allergy to the active ingredient or any of the other ingredients, including excipients (fillers). Therefore, the contraindication is in effect if any component causes a known allergy.

Q: Is it considered normal to experience mild stomach upset when starting Spasmocalm?

Clinical trial data lists Nausea as the most commonly reported adverse event in the active treatment group, occurring in 7% of participants. This figure indicates that this experience is a common side effect reported by patients starting the medication.

Q: What should I know about the safety profile of Spasmocalm?

The safety profile notes that the drug is typically associated with mostly mild and temporary side effects. Key safety warnings include contraindications for patients with Phenylketonuria (PKU) and intestinal obstruction, and a precaution for those with lactose intolerance.

Q: What happens if I take Spasmocalm but don't feel any effect?

Since the medicine is intended for symptomatic relief, official guidance states that if symptoms persist despite taking the medication as indicated, the overall treatment plan should be re-evaluated.

Q: Is Spasmocalm known to affect vision?

Clinical trial data specifically states that no symptoms related to anticholinergic activity, such as blurry vision, were reported during the study period. This is a point of difference from other spasmolytic agents.

Q: What kind of packaging does Spasmocalm usually come in?

Spasmocalm is typically distributed in packaging formats such as a box, blister packs, or bottles, depending on whether it is an oral or parenteral preparation. The packaging is designed to protect the medicine from moisture and light.

Q: Is there any guidance on when to stop using Spasmocalm?

The medicine is solely for symptomatic treatment, meaning its use is intended to be stopped once the acute, painful symptoms are no longer present. If symptoms return, or if they persist for a long time, regulatory guidance requires the treatment to be re-evaluated.

How should Spasmocalm be stored and disposed of?

How to Store and Dispose of Spasmocalm?

This medication must be stored according to specific conditions to maintain its effectiveness. Always keep Spasmocalm out of the reach and sight of children.

Storage Requirements

Condition Requirement
Temperature Store at a temperature not exceeding +30°C (86°F).
Protection Keep the medicine protected from moisture.
Shelf-Life Do not use Spasmocalm after the expiry date printed on the box or blister packaging.

Disposal Guidelines

Medicines should not be disposed of via wastewater, such as flushing down the toilet, or with household trash. Proper disposal helps protect the environment. Consult with your pharmacist regarding the recommended and safest way to discard any unused or expired Spasmocalm.

Attention! Always consult to a doctor or pharmacist before using pills or medicines.

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