Xyloproct Plus

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Xyloproct Plus

Medically reviewed

Laura Arias

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 Xyloproct Plus

Quick Facts

Property Description
Active ingredients Hydrocortisone, Lidocaine Hydrochloride
Form Ointment, Suppository
Pharmacological class Corticosteroid and Local Anesthetic Combination
Common use Symptomatic relief of anorectal discomfort
Origin Synthetic

Xyloproct Plus: Definition and Pharmacological Classification

Xyloproct Plus is a prescription-only, combined pharmaceutical preparation for rectal administration, classified within the Corticosteroid and Local Anesthetic Combination therapeutic group. This distinct brand offers the medication in two specific dosage forms: a topical ointment and a suppository, providing tailored options for localized application. This classification is clinically recognized as a standard therapeutic approach for conditions presenting with both acute inflammation and severe localized pain.

Composition and Origin: The Dual Active Ingredients

The core identity of this combination drug relies on its two active ingredients: Hydrocortisone and Lidocaine Hydrochloride. Hydrocortisone is a potent glucocorticoid compound that serves as the anti-inflammatory component, while Lidocaine Hydrochloride functions as an amide-type local anesthetic engineered to quickly block nerve signals associated with pain. Both active components are synthetic in origin. This combination represents a definitive, targeted approach, contrasting with single-ingredient topical products.

General Purpose: Symptomatic Relief from Discomfort

The overall purpose of Xyloproct Plus is to provide symptomatic relief for the severe discomfort and irritation linked to localized anorectal conditions. The combined action directly tackles the primary complaints: pain, burning, and pruritus. By coupling the anti-inflammatory effects of the corticosteroid with the immediate numbing action of the local anesthetic, the preparation is designed for rapid response, working to reduce tissue swelling while simultaneously interrupting the transmission of acute pain signals. This focused, dual therapeutic action ensures comprehensive relief, which is the defining benefit of this specialized combination drug.

What side effects are possible with Xyloproct Plus?

Possible Side Effects and Safety Information

The official safety profile for Xyloproct Plus (Hydrocortisone/Lidocaine) is primarily structured around the potential for local reactions at the site of application and the low but serious risk of systemic absorption of its two active ingredients with extensive use.


Documented Adverse Reactions and Frequency

Adverse reactions are classified based on regulatory documentation. The most frequently observed reactions are local effects. These effects are generally classified as occurring infrequently for topical corticosteroids. Sensitivity or allergic reactions to the lidocaine component are reported as extremely rare.

System-Organ Class (SOC) Examples of Officially Documented Effects
Skin and Subcutaneous Tissue Redness, swelling, itching, irritation, local skin atrophy (with prolonged use).
Nervous System Dizziness, tremor, convulsions (linked to high systemic lidocaine absorption).
Endocrine and Metabolic HPA axis suppression, symptoms of Cushing's syndrome (linked to systemic hydrocortisone absorption).

Serious Adverse Reactions and Safety Constraints

The regulatory documentation highlights the risk of serious adverse reactions, including severe hypersensitivity or anaphylaxis and manifestations of systemic toxicity. The risk of HPA axis suppression is a critical safety consideration related to the corticosteroid component, particularly when used extensively or for long durations.

Specific safety constraints are noted in the official labeling. Use is contraindicated in patients with a known allergy to the components or in the presence of untreated infections (bacterial, viral, fungal) at the site of application. Caution is advised when using the product in pediatric patients due to their increased susceptibility to systemic corticosteroid toxicity, and in individuals with impaired liver function due to the metabolism of lidocaine. The extent and duration of use are officially limited to mitigate the risk of systemic absorption.

Overdose and Emergency Response

The official documentation regarding Xyloproct Plus overdose is primarily concerned with the potential for systemic absorption of Lidocaine Hydrochloride, the local anesthetic component. Acute overdose, resulting from excessive dosage or short intervals between administrations, may lead to high plasma concentrations of lidocaine.

Acute Overdose Manifestations

Manifestations begin with signs of nervous system excitation and, in severe cases, progress to central nervous depression and anticipated cardiovascular depression. Severe outcomes explicitly listed in regulatory materials include convulsions (seizures), which have been reported in infants and children. The risk of toxicity is specific to infants and children, who require particular caution to avoid excessive amounts.

When to Seek Urgent Help

Urgent medical attention is required for any symptom cluster indicating systemic toxicity, such as signs of central nervous depression or convulsions. The official regulatory response for severe neurological symptoms mandates symptomatic treatment, including necessary respiratory support and the administration of anticonvulsive drugs.

Patients are instructed to strictly adhere to recommended dosage and must avoid applying excessive amounts of the product. Prolonged and excessive use of the hydrocortisone component may also produce systemic corticosteroid effects.

Therapeutic Uses of Xyloproct Plus

What Xyloproct Plus Treats: Main Uses and Benefits

The medication is used to provide symptomatic relief across therapeutic domains involving localized acute inflammation and pain in the anorectal region. This prescriptive treatment is applied across domains where additional symptomatic support is needed for managing pronounced symptom clusters that create noticeable physiological strain. The combination of active ingredients found in Xyloproct Plus is relevant for easing symptoms related to localized discomfort, including itching, pain, and soreness.


Symptom Management and Key Indications

Xyloproct Plus is commonly used across conditions presenting with acute episodes, such as symptomatic haemorrhoids, painful anal fissures, and conditions involving localized inflammation like proctitis. It helps address symptom clusters where localized pain, pronounced burning, tissue swelling, and stubborn anal pruritus (itching) are the main source of distress. This application is relevant when symptoms become difficult to tolerate; it offers symptomatic relief that may assist patients with managing difficult episodes. The preparation is also frequently used for managing postoperative pain and irritation in the anal area, and is relevant when symptoms become temporarily overwhelming, requiring symptomatic assistance.

Quick Fact: Relief for Acute Discomfort

Symptom Domain Key Benefit
Pain and Soreness Provides symptomatic relief
Inflammation and Swelling Helps address symptoms related to irritative states
Pruritus (Itching) Supports general well-being

Regulatory References

  1. NIH DailyMed overview for Lidocaine/Hydrocortisone combination

Eligibility and Restrictions for Use

Who Can and Cannot Use Xyloproct Plus? — Official Regulatory Information

This section outlines the eligibility requirements and restrictions for Xyloproct Plus (lidocaine and hydrocortisone acetate), strictly based on official government regulatory documents (e.g., SmPC, Prescribing Information).


Contraindicated Populations (Must Not Use)

Use is prohibited for individuals with:

  • A known hypersensitivity (allergy) to the active ingredients (lidocaine or hydrocortisone acetate) or any related substances, including other amide-type local anaesthetics.
  • The presence of untreated local infections at the application site, including those of bacterial, viral, fungal, or parasitic origin.
  • Concurrent treatment with a Class III anti-arrhythmic drug outside of a hospital setting.
  • Children under 12 years of age (as per some official regulatory labels).

Populations Requiring Conditional or Restricted Use

Caution and dosage adjustment are required for:

  • Elderly or debilitated patients: Doses must be carefully determined based on the patient's age, weight, and physical condition.
  • Pregnant individuals: The medicine should not be used unless a physician deems the treatment to be essential.
  • Breastfeeding individuals: While small amounts of the active ingredients pass into breast milk, adverse effects on the infant are considered unlikely at therapeutic doses.

Use should be approached with caution in patients with acute porphyria, where the medication should only be prescribed if no safer alternative is available.

What should I know about interactions with other medicines?

The official regulatory profile for Xyloproct Plus (Lidocaine and Hydrocortisone) documents interaction patterns primarily related to additive pharmacodynamic effects and changes in metabolic clearance.

Interaction-Related Restrictions

The combination with Class III Anti-arrhythmic drugs (such as amiodarone) is subject to a regulatory restriction and is generally not recommended for use outside of a hospital setting. This restriction is due to the potential for additive cardiac effects resulting from the systemic absorption of the local anesthetic component.

Pharmacokinetic Interactions

Caution is required with substances that affect the metabolic clearance of the active ingredients. Cimetidine and Beta-Blockers are documented to reduce the clearance of the Lidocaine component, which may lead to elevated plasma concentrations, particularly when the medicine is used in repeated high doses over a long duration. Similarly, CYP3A4 inhibitors (a class of medicines) may decrease the metabolism of the Hydrocortisone component, potentially increasing its serum concentration.

Pharmacodynamic Effects

Co-administration with other local anaesthetics or structurally related agents results in an additive systemic toxic effect. Additionally, the Hydrocortisone component is documented to enhance the hypokalaemic effects (potassium-depleting effects) of co-administered potassium-depleting agents, such as thiazide or loop diuretics.

Due to reduced drug clearance, caution regarding potential systemic toxicity is also officially advised for patients with impaired hepatic function.

Mechanism of Action

The action of Xyloproct Plus is defined by two complementary mechanisms: the modulation of inflammatory gene expression and the blockade of peripheral nerve signal conduction.

Modulating Inflammatory Gene Expression

This mechanism is driven by Hydrocortisone, which functions as a ligand for the Glucocorticoid Receptor (GR). The resulting receptor complex modulates gene transcription, primarily through transrepression, which suppresses the production of pro-inflammatory mediators (like prostaglandins and leukotrienes) and associated enzymes (e.g., COX-2) via the Arachidonic Acid Cascade. This genomic modulation contributes to the physiological consequences of reduced capillary permeability and suppressed immune cell migration and activity.

Direct Blockade of Nociceptive Signal Conduction

Lidocaine, a local anesthetic, acts directly on Voltage-Gated Sodium Channels ( Na^+ Channels) in sensory nerve membranes. By binding to and obstructing the ion channel pore, the drug prevents the necessary influx of sodium ions required for nerve cell depolarization and action potential generation. This results in the physiological consequence of localized sensory nerve impulse failure.

Complementary Mechanism Synergy

These two mechanisms are fundamentally distinct: Lidocaine's rapid, transient Na^+ channel blockade contributes to the immediate onset of the nerve signaling interruption, while Hydrocortisone's slower, sustained GR-mediated modulation affects the downstream expression of inflammatory mediators. The combined action results in the co-occurrence of peripheral nerve signal failure and molecular suppression of inflammatory mediator expression.

Dosage and Administration Information

Administration Scope

Element Guidance
Route of administration Topical (for anal/peri-anal area) or Intrarectal (inside the rectum).
Dosing schedule Applied several times daily, adjusted according to the condition's severity. Maximum daily dose for the ointment is 6 grams.
Timing in relation to meals (if applicable) Application is generally advised after cleansing the affected area.
Age-group administration rules Doses for older adults and pediatric patients must be commensurate with their age, weight, and physical condition. Safety is not established in patients under 18 years.
Special procedural conditions Treatment is intended for limited periods, typically between ten days and three weeks. If treatment is prolonged, an interval without medication may be recommended.

Resulting Procedural Structure

Step sequence:

  • The affected area must be cleansed and dried prior to application.
  • For intrarectal use, the ointment is applied using the special applicator provided with the product.
  • The application is performed two or three times daily, or as necessary based on condition severity, up to the maximum daily limit.
  • Care must be taken to avoid instilling excessive amounts of the product, and the applicator must be cleansed thoroughly after each use.
  • The use should not exceed the maximum duration specified for the treatment course.

Connection to the Overall Use Protocol

This procedural structure formalizes the application method, frequency, and duration limits for the medication. These instructions establish a standardized pattern for the localized delivery of the active ingredients, defining the boundaries for daily quantity and overall course length.

Recent Clinical Evidence

Research Evidence / Overview of Studies for Xyloproct Plus


Evidence Base for Symptomatic Hemorrhoids and Acute Anorectal Discomfort

The ingredients in Xyloproct Plus—a corticosteroid and a local anesthetic—have been studied for conditions characterized by fluctuating or episodic manifestations, such as symptomatic hemorrhoids. The research was conducted to explore the combination of ingredients and acute symptoms. These studies, primarily involving adult populations, focused on measuring changes in acute symptoms and outcomes related to physical discomfort, including scores for pain, burning, and pruritus, as well as observable localized tissue swelling. These studies often took the form of Randomized Controlled Trials (RCTs) or Systematic Reviews that evaluate the established therapeutic class.

Findings describe patterns observed in the studies over defined, typically short time intervals. The available research provides context for short-term changes observed during the active treatment phase.


Evidence Base for Anal Fissures and Associated Localized Conditions

The research that has explored the role of the ingredients in conditions where researchers examined both pain control and endpoints related to healing or resolution, such as anal fissures, included studies conducted during periods of increased symptom activity. The evidence base includes RCTs and historical Clinical Studies that monitored outcomes like fissure resolution rates, patient-reported pain scales, and changes in functional measures such as anal resting pressure.

Studies report that outcomes related to the resolution of the fissure evolved in the observed populations during the study period. Findings also indicate patterns related to the measured changes in pain and soreness, and some studies have followed participants for extended observation periods to track potential patterns related to symptom return.


Research Gaps and Areas of Scientific Uncertainty

While the immediate or short-term findings are often the primary focus of the research, there is limited information for long-term outcomes regarding how sustained the symptomatic changes are following the study period. Comparative evidence is lacking regarding direct head-to-head comparisons of this exact combination against every available treatment alternative. This means that while research provides context, it does not determine whether an individual will respond similarly to the group patterns observed in the studies. Data for certain groups remain insufficient, as the existing research primarily includes adult populations.

Key Studies & References

  1. NIH DailyMed Monograph: Lidocaine Hydrochloride and Hydrocortisone Acetate Rectal Cream (General Therapeutic Class Overview)
  2. European Medicines Agency (EMA) or National Regulatory Authority Public Assessment Report (For regulatory context and efficacy data)
  3. National Institute for Health and Care Excellence (NICE) Clinical Guideline on Anorectal Disorders (Represents clinical guideline context)

Frequently Asked Questions (FAQ)

Common questions about Xyloproct Plus (FAQ)


Q: How quickly does Xyloproct Plus start working for pain?

Official information on the active ingredient lidocaine, which is the local anesthetic, indicates a rapid onset of action on mucous membranes. Studies on the pain relief component show that the effect generally begins within 3 to 5 minutes after application.


Q: Does using Xyloproct Plus make hemorrhoids go away, or just relieve symptoms?

The product is indicated solely for the symptomatic relief of discomfort, pain, and irritation associated with conditions like hemorrhoids. According to official labeling, it is intended for short-term palliative use only, meaning it helps manage symptoms but is not a cure for the underlying condition.


Q: What other common medicines should I be careful about combining with Xyloproct Plus?

Regulatory sources advise caution when Xyloproct Plus is used with certain medicines, as this may lead to additive effects. These include Class III Anti-arrhythmic drugs (like amiodarone), Cimetidine, Beta-Blockers, and medicines that affect the metabolism of the steroid component, known as CYP3A4 inhibitors. Use with other local anesthetics may also result in an additive toxic effect.


Q: Can Xyloproct Plus cause skin thinning with prolonged use?

Yes, regulatory information lists local skin atrophy (thinning of the skin) as a documented effect. This is linked to the hydrocortisone component and may occur with prolonged and excessive use of the medication.


Q: What happens if I accidentally use Xyloproct Plus for longer than a few weeks?

The medicine is generally intended for short-term use with a limited duration. Using the hydrocortisone component for a prolonged or excessive duration increases the risk of local effects, such as skin thinning, and can potentially lead to systemic corticosteroid effects due to absorption.


Q: How long does the pain relief from one application of Xyloproct Plus typically last?

Official dosing guidelines advise that the product be applied several times daily, typically two or three times. This application frequency suggests that the effect of a single dose generally lasts for several hours, requiring reapplication to maintain continuous relief.


Q: Can Xyloproct Plus be used for anal itching that isn't from hemorrhoids?

Yes, official regulatory labeling indicates that the medicine is used for the symptomatic relief of pruritus ani (anal itching), in addition to the treatment of hemorrhoids and anal fissures. This indicates its use is not strictly limited to hemorrhoid-related itching.


Q: What are the most common mild side effects reported for Xyloproct Plus?

The most frequently observed local reactions are generally mild. These documented effects include redness, swelling, and itching at the site where the ointment has been applied. Excipients (inactive ingredients) in the product can also potentially cause local skin reactions.


Q: Is Xyloproct Plus available over the counter in some countries?

While the medicine is frequently classified as prescription-only, its status varies by region. In some jurisdictions, the product may be classified as a Pharmacy Medicine, which allows for purchase directly from a pharmacist without a standard prescription.


Q: Are there any studies or research papers on the effectiveness of Xyloproct Plus?

Official information confirms that the active ingredients have been studied for their effectiveness in treating acute anorectal symptoms. The evidence base includes Randomized Controlled Trials (RCTs) and systematic reviews that support the combined therapeutic class for conditions like symptomatic hemorrhoids.


Q: Is it normal if Xyloproct Plus seems less effective over time?

If the product appears less effective over time, or if increased irritation occurs, regulatory information advises consulting a professional. The medicine is generally intended for short-term use.


Q: Is there a risk of dependency or addiction with Xyloproct Plus?

The regulatory documents outlining potential side effects and warnings do not list dependency or addiction as risks associated with the use of Xyloproct Plus.


Q: Why is Xyloproct Plus sometimes mentioned for anal fissures?

Regulatory labeling indicates that the product is officially used for the symptomatic relief of pain and irritation associated with anal fissure, in addition to hemorrhoids. The ingredients help manage the inflammation and pain experienced with this condition.


Q: Are the ingredients in Xyloproct Plus absorbed systemically?

Yes, systemic absorption of the ingredients can occur following application, particularly when applied to mucous membranes. While the systemic effect of the hydrocortisone is unlikely with normal use, the lidocaine component can be absorbed into the bloodstream.


Q: Can exposure to heat affect the stability of Xyloproct Plus?

To maintain quality, the product should be stored in a refrigerator (between 2 C and 8 C) before opening. Once opened, it should be stored below 25 C for up to two months. Exposure to heat is advised against as it falls outside the labeled storage conditions and can compromise the drug's stability.


Q: What does the package insert for Xyloproct Plus generally advise?

The official Patient Information Leaflet (PIL) generally advises that the medicine be used exactly as prescribed and for a limited period of time. Official product information advises that signs of allergy, new soreness, or bleeding are reasons to stop use and seek professional medical guidance.


Q: Does the efficacy of Xyloproct Plus decrease if it's stored improperly?

Regulatory documents mandate specific storage temperatures for the product to maintain its quality and stability. Storing the product outside of the recommended temperature ranges could compromise the medicine, potentially leading to a decrease in its effectiveness over time.


Q: Can I use Xyloproct Plus if I have a skin infection in the area?

Official labeling states that the presence of an untreated local infection at the application site is a contraindication (a reason not to use the medicine). This includes infections that are bacterial, viral, fungal, or parasitic.


Q: What conditions, besides hemorrhoids, is Xyloproct Plus sometimes used for?

Official labeling indicates the use for symptomatic relief in several related anorectal conditions. These include anal fissure, pruritus ani (anal itching), and inflammation of the rectal lining known as proctitis.


Q: Why does Xyloproct Plus need to be applied internally sometimes?

The route of administration for Xyloproct Plus includes both topical use on the skin around the anus and intrarectal application. Intrarectal application (inside the rectum) is used to deliver the medication directly to internal conditions like internal hemorrhoids.


Q: Does Xyloproct Plus have an expiration date I should watch out for?

Yes, the product has a specified expiration date on the packaging. Additionally, the official labeling mandates an in-use stability limit; any remaining ointment must be discarded 2 months after first opening the tube.


Q: How does the local anesthetic component of Xyloproct Plus work?

The lidocaine component functions as a local anesthetic. According to official documents, it works by stabilizing the neural membrane. This action prevents the initiation and conduction of nerve impulses, achieving a numbing effect that stops the pain signal from reaching the brain.


Q: What are the signs of an uncommon but serious reaction to Xyloproct Plus?

Official safety information advises watching for signs of severe hypersensitivity. These may include the sudden onset of a rash, swelling of the face, lips, or tongue, or shortness of breath (signs of an allergic reaction). Signs requiring professional attention include new or worsening soreness or bleeding in the affected area.


Q: Is it possible to be allergic to an ingredient in Xyloproct Plus?

Yes, official safety information states that hypersensitivity (allergy) to the active substances, especially local anesthetics of the amide type like lidocaine, is a contraindication (a reason not to use the medicine). Allergic reactions are a documented rare, serious adverse event.


Q: Is Xyloproct Plus generally safe for pregnant or breastfeeding women?

The product information states the medicine is not recommended for use during pregnancy unless a physician deems the treatment to be essential. For breastfeeding, official information states that while small amounts of the ingredients pass into breast milk, adverse effects on the infant are considered unlikely at recommended therapeutic doses.

How should Xyloproct Plus be stored and disposed of?

The storage and disposal of Xyloproct Plus must adhere strictly to the conditions specified in official regulatory labeling to maintain the product's stability.

Official Storage Requirements

Condition Requirement
Temperature (Unopened) Store in a refrigerator (2 C to 8 C).
Freezing Do not freeze the product.
In-Use Stability Discard any remaining ointment 2 months after first opening.
In-Use Temperature Store at room temperature below 25 C for the two-month period.
Container Replace the cap tightly after each use.

Child-Safety and Disposal

All forms of the medicine must be kept out of the sight and reach of children.

Disposal must be conducted according to environmental mandates: the medicine must not be thrown away with household waste or disposed of via wastewater. Users are required to ask a pharmacist for instructions on the safe disposal of unused or expired product.

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

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