Sediclon

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Sediclon

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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 Sediclon

Property Description
Active ingredient Dicycloverine Hydrochloride (Dicyclomine)
Form Oral solution, Tablets, Capsules, Injection
Pharmacological class Antispasmodic Agent, Anticholinergic
Primary action Relieves smooth muscle spasm in the bowel
Origin Synthetic tertiary amine

Dicycloverine: Defining the Antispasmodic Agent

Sediclon is a medication containing the active substance Dicycloverine Hydrochloride, generically known as Dicyclomine. This compound is classified as a synthetic tertiary amine, differentiating it from plant-derived anticholinergics. It is primarily categorized within the pharmacological class of antispasmodic agents and functions as an anticholinergic agent (antimuscarinic). The preparation is a single-ingredient product, confirming that its effects are derived solely from the Dicycloverine molecule. Its specific synthetic structure establishes the drug’s targeted role in intervening directly in the physiological processes governing involuntary muscle contractions.

Purpose and Forms of Sediclon

The primary function of Dicycloverine is the management of painful, involuntary smooth muscle spasms within the walls of the intestines, a typical use clinically recognized for treating the discomfort associated with functional bowel issues. The agent achieves symptomatic control by directly promoting the relaxation of the bowel muscle tissue and limiting excessive gastrointestinal motility. The compound acts on muscarinic receptors to relieve spasms. The medication is manufactured in several versatile dosage forms, including oral preparations such as tablets, capsules, and a syrup or oral solution. For situations where oral administration is not practical, a sterile solution for injection is also produced, which is strictly reserved for the intramuscular route of administration.

Regulatory References

  1. NIH, MedlinePlus

What side effects are possible with Sediclon?

Possible Side Effects and Safety Information

The official safety documentation for Sediclon (Dicycloverine Hydrochloride) organizes potential reactions based on their classified frequency and the body systems they affect. The adverse reaction profile is primarily a reflection of the drug's antimuscarinic (anticholinergic) properties across multiple organ systems.


Documented Adverse Reaction Categories

Category Examples Listed in Regulatory Documents
Common Effects Dry mouth, dizziness, blurred vision, nausea, vomiting, somnolence, weakness, headache, and constipation.
System-Organ Classes Nervous System Disorders, Eye Disorders, Gastrointestinal Disorders, Cardiac Disorders, and Renal/Urinary Disorders.
Serious Reactions Psychosis, confusion, severe urinary retention, paralytic ileus, and anaphylaxis are documented as serious adverse reactions.
Frequency Not Known Syncope (fainting), tachycardia, agitation, and euphoria.

Population Safety Notes and Restrictions

Official regulatory labels include specific safety considerations for certain patient groups. The medicine is contraindicated in infants under 6 months of age. Older adults are formally noted to have an increased susceptibility to central nervous system effects, such as confusion and excitement.

Furthermore, the drug is restricted and contraindicated in individuals with pre-existing conditions that could be worsened by its actions, including obstructive uropathy, obstructive disease of the gastrointestinal tract, severe ulcerative colitis, and myasthenia gravis. These restrictions highlight the non-instructional safety limitations defined by government authorities.

Overdose and Emergency Response

Overdose Scope (Official Regulatory Information)

Property Official Regulatory Statement (Dicycloverine)
Documented overdose presentations Overdose symptoms include classic anticholinergic effects (e.g., dry mouth, blurred vision, dilated pupils, hot dry skin) and CNS symptoms (e.g., excitement, confusion, disorientation, hallucinations, headache, dizziness, nausea).
Physiological systems affected Central Nervous System (CNS), Autonomic Nervous System, Neuromuscular System (Curare-like action), Respiratory System.
Dose-related or exposure-related factors Severe respiratory symptoms, seizures, and coma have been associated with use in infants less than 6 months of age.
Population-specific overdose notes CNS manifestations, such as psychosis and delirium, are especially reported in the elderly and mentally ill patients following overdosage.
Emergency-response statements Treatment is primarily symptomatic and supportive, including gastric lavage, administration of emetics, and activated charcoal. A parenteral cholinergic agent may be administered as an antidote if indicated. Sedatives may be used for managing overt signs of excitement.
When immediate medical help is required Seek immediate medical attention and contact a Poison Control center. Urgent medical help is required if the person has collapsed, had a seizure, has trouble breathing, or cannot be awakened.

Connection to the overall overdose profile

Regulatory documents define the Dicycloverine overdose profile by detailing the expected progression from characteristic anticholinergic effects to severe, potentially life-threatening CNS and neuromuscular outcomes. The presence of serious manifestations like seizures, coma, or respiratory difficulty serves as the precise regulatory trigger for the mandated action: to seek immediate medical attention. Management of this profile is outlined by regulator-specified procedures, including the use of decontamination measures and the availability of a parenteral cholinergic agent for potential antidote use.

Therapeutic Uses of Sediclon

What Sediclon Treats: Main Uses and Benefits

Sediclon (a medication containing cyclobenzaprine) is commonly used to provide short-term symptomatic support in conditions marked by acute muscle discomfort. It is generally used alongside rest and physical therapy.

The medicine is relevant in clinical settings where supportive symptom management is appropriate for conditions presenting with acute episodes of muscle spasm. These symptoms often include symptoms that interfere with daily functioning. Sediclon is applied across domains where additional symptomatic support is needed, helping to maintain a sense of stability when symptoms are more noticeable.

It provides support that helps ease the overall symptom burden, particularly during phases of increased distress or discomfort. The support provided helps maintain a sense of stability when symptoms are more noticeable. Sediclon assists with maintaining functional stability and contributes to improved day-to-day comfort during these symptomatic periods.

Quick Fact: Primary focus on symptoms associated with acute or episodic changes

Eligibility and Restrictions for Use

Who can and cannot use Sediclon?

The population eligibility for Sediclon (Dicycloverine Hydrochloride) is strictly defined by regulatory authorities and centers on the drug's absolute contraindications and mandatory caution statements.

Absolute Contraindications

Sediclon must not be used in patients with specific pre-existing conditions or in certain age groups, as established by official labeling:

  • Infants less than six months of age.
  • Nursing Mothers (women who are breastfeeding).
  • Patients with glaucoma or myasthenia gravis.
  • Patients with obstructive diseases of the urinary tract (e.g., obstructive uropathy) or the gastrointestinal tract (e.g., paralytic ileus).
  • Patients with severe ulcerative colitis or reflux esophagitis.

Age and Condition Restrictions

  • Adults (18 years and older) are generally approved for use. Use in children aged 2 to 12 years is documented, though safety for all pediatric indications is not established.
  • Older Adults require cautious dose selection due to increased sensitivity to anticholinergic effects and possible decreased organ function.
  • The medicine must be used with caution in patients with impaired renal or hepatic function, as well as those with coronary heart disease or cardiac tachyarrhythmia.

What should I know about interactions with other medicines?

Interactions with other medicines and products

Sediclon (Dicycloverine Hydrochloride) has officially documented interaction patterns that are primarily classified into two regulatory categories: pharmacodynamic reinforcement and altered gastrointestinal transit effects.


Pharmacodynamic Reinforcement

Co-administration with other Anticholinergic Agents (such as certain antihistamines, tricyclic antidepressants, or Class I antiarrhythmics) results in an additive anticholinergic effect, increasing the risk and severity of peripheral and central nervous system adverse outcomes. Similarly, combining Dicycloverine with CNS Depressants, including Alcohol/Ethanol, causes additive CNS depressant effects, which may potentiate drowsiness, dizziness, and blurred vision. Specific regulatory cautions also apply when used with agents that decrease gut motility, such as Opioids, due to the increased risk of severe constipation and potential paralytic ileus.


Altered Absorption and Timing Constraints

Dicycloverine's effect on intestinal motility can alter the absorption of other substances. Its co-administration can increase the plasma concentration of Digoxin, raising the potential for toxicity. Conversely, the absorption of Dicycloverine itself may be reduced by concurrent oral Antacids. To limit this effect, regulatory documentation specifies a mandatory dosing separation of at least 2 hours between Dicycloverine and oral Antacids. Furthermore, specific interaction warnings exist for solid dosage forms of Potassium Supplements, as reduced GI transit intensifies local irritation, raising the risk of gastrointestinal ulceration. A population-specific note highlights increased susceptibility to CNS adverse effects in Elderly patients when co-administered with interacting agents.

Mechanism of Action

Sediclon functions through a dual-mechanism that involves both neuromuscular inhibition and surface tension modification within the gastrointestinal (GI) tract. Dicyclomine is a competitive antagonist of the muscarinic acetylcholine receptors (M1, M2, and M3), primarily targeting those found on smooth muscle cells in the GI tract. Acetylcholine normally binds to these receptors to initiate a signal cascade, leading to smooth muscle contraction and increased motility. By blocking these receptor sites, Dicyclomine interrupts the neurogenic signal, resulting in a non-selective relaxation of the intestinal smooth muscle. This action directly reduces the intensity of muscle spasms and contractions. Dicyclomine also possesses an independent, direct musculotropic action, which further contributes to GI smooth muscle relaxation. Simethicone is an inert, non-systemic agent that acts as a surfactant to decrease the surface tension of gas bubbles in the GI lumen. This physical action causes small, dispersed gas bubbles to coalesce into larger bubbles, facilitating their elimination from the digestive tract via belching or flatulence.

Dosage and Administration Information

How to Use Sediclon: Official Administration Guidelines

Sediclon, containing Dicycloverine Hydrochloride, is administered through two official routes: oral (tablets, capsules, or solution) and intramuscular (IM) injection. The medication is not authorized for administration via the intravenous (IV) or subcutaneous (SC) routes.

Standard Adult Dosing and Frequency

The treatment protocol begins with a typical oral dose of 20 mg, which is administered four times a day (q.i.d.). Following one week of treatment, this dose may be increased to 40 mg four times a day, if necessary and tolerated, but should not exceed the maximum daily dose of 160 mg. The injectable form is given in doses of 10 mg to 20 mg four times daily, with a maximum daily limit of 80 mg.

Duration and Specific Administration Rules

The injectable route is reserved for short-term use, recommended for no more than one or two days, after which oral therapy must be resumed. If oral doses exceeding 80 mg daily are required, their duration is limited, as safety data for this high dose are not established beyond two weeks. If a response is not achieved within two weeks, the drug is officially recommended for discontinuation.

For administration, the oral solution must be diluted with an equal volume of water immediately before intake. If a dose is missed, patients should skip the missed dose and resume the regular schedule; no extra or double doses should be taken. Due to the potential for interaction with absorption, antacids should be separated from Dicycloverine intake by at least two hours.

Recent Clinical Evidence

Evidence Overview: Understanding the Research for Sediclon

This section provides a summary of the available research and clinical studies involving Sediclon (Dicycloverine). The research was applied in studies examining patient-reported experiences in conditions characterized by fluctuating or episodic manifestations. The evidence contributes to the broader evidence landscape related to symptom patterns observed in these functional conditions.


Evidence for Use in Functional Bowel Conditions (IBS)

Research for Sediclon has primarily been conducted using short-term Randomized Controlled Trials (RCTs) and subsequent analysis in Systematic Reviews and Meta-Analyses. These trials were used in research exploring how symptoms change over time over defined time intervals, typically lasting only a few weeks. The outcomes related to physical discomfort that were monitored included patient-reported outcomes describing perceived discomfort, such as changes in the severity and frequency of abdominal pain and cramping.

Systematic reviews, which combine the data from multiple RCTs, have studies reported how symptoms evolved in the observed populations. Findings describe patterns observed in the studies related to overall patient global assessments of their condition. The existing evidence is largely derived from short-term follow-up durations and applies mainly to adult populations who were was studied for episodic or acute changes in their symptoms.


What Remains Unclear: Research Gaps and Limitations

The certainty remains low in some areas of the research base for Sediclon. The evidence quality varies across studies, and some core studies are older. The research does not determine whether an individual will respond similarly to the group patterns observed in these trials. Data for long-term treatment patterns remain insufficient, and the research provides context but not individual predictions. The results apply only to the populations studied in the RCTs, and specific subgroup findings are uncertain.

Frequently Asked Questions (FAQ)

Common questions about Sediclon (FAQ)

Q: Does this medication make you sleepy?

A: According to the official prescribing information, drowsiness or somnolence (feeling sleepy) may be reported as an adverse reaction to this medication. This information is generally reported in the official section listing adverse reactions.

Q: Can I take this medicine with alcohol?

A: Official regulatory drug labels generally contain specific warnings or statements regarding the use of the medicine with alcohol. Specific warnings related to Sediclon are detailed in the official product information under the sections on interactions and contraindications.

Q: What is the correct way to store the tablets?

A: The official product information specifies the required storage conditions for the tablets. This information defines requirements for temperature, protection from light, and moisture to ensure the medicine remains effective. These details are provided on the original packaging and official labeling.

Q: Is this medication safe to use if I am pregnant or breastfeeding?

A: The official labeling provides important information on the potential risks of using the medication while pregnant or breastfeeding. This is based on available studies and data. This information is detailed in the sections covering use in specific populations in the official labeling.

Q: Can children 2 years old use it?

A: The official product labeling indicates the specific age groups for which the medicine has been approved and studied, especially for pediatric use. If the medicine is labeled for use in children, the prescribing information will define the applicable age range, such as for children 2 years old and up.

Q: Is it safe to use this medicine long-term?

A: The official drug information specifies the approved indications for Sediclon and may also state a maximum duration of use that was studied or recommended for those indications. The maximum recommended duration of use is found in the sections covering posology (dosing) and method of administration.

How should Sediclon be stored and disposed of?

Storage Requirements

Sediclon (Dicycloverine Hydrochloride) must be stored at controlled room temperature, maintaining a range of 20 C to 25 C. The medicine must be protected from excessive heat and moisture to maintain stability. Liquid forms, such as the oral solution or injection, must not be frozen. The container must be kept tightly closed and stored in its original packaging.

Handling and Child Safety

The injection formulation must also be protected from light. A mandatory requirement is to store Sediclon out of the sight and reach of children in a safe place.

Disposal Instructions

Unused or expired medication should be disposed of through a medicine take-back program. If one is unavailable, mix the product with an undesirable substance before discarding in the household trash. The medication should not be flushed down a toilet or poured into a drain unless specifically instructed by official labeling.

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

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