Uniroid-HC

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Uniroid-HC

Method of action: Antihemorrhoidal

Treatment option: Anal Itch, Pain, Jock Itch

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 Uniroid-HC

Quick Facts

Property Description
Active Ingredients Hydrocortisone, Cinchocaine
Form Ointment, Suppositories
Pharmacological Class Corticosteroid and Local Anaesthetic Combination
Common Use (General Purpose) Short-term relief of localized irritation, pain, and swelling
Origin Synthetic

What is Uniroid-HC and What Type of Medicine is It?

Uniroid-HC is a synthetic combination medicine formulated as a topical rectal preparation, primarily presented in two localized forms: an ointment and suppositories. The formulation is structurally defined by its use of two distinct active pharmaceutical components to achieve symptomatic relief.

This preparation is explicitly designed for application to the anal and perianal region. The dual-component nature distinguishes it from single-ingredient topical remedies, offering a more comprehensive initial approach to localized discomfort. Combination medicines containing both a steroid and an anaesthetic are commonly used for relief of symptoms like pain and swelling.


Uniroid-HC Active Ingredients and Pharmacological Classes

The preparation contains two key active ingredients: Hydrocortisone and Cinchocaine hydrochloride. Hydrocortisone is chemically classified as a mild-potency glucocorticoid (a type of corticosteroid), known for its capacity to regulate inflammatory pathways. Cinchocaine is a potent local anaesthetic, included to quickly block pain signals at the nerve endings.

The inclusion of a corticosteroid and a local anaesthetic places Uniroid-HC within the pharmacological group of agents used for topical management of localized discomfort. The Hydrocortisone component provides anti-inflammatory effects.


What is the General Purpose of Uniroid-HC's Dual Action?

The general purpose of the Uniroid-HC preparation is to provide short-term symptomatic relief by simultaneously targeting both the primary cause of irritation and the resulting sensations. This dual action is achieved as the Hydrocortisone component works to diminish localized swelling and inflammation.

Concurrently, the Cinchocaine component acts to quickly alleviate acute symptoms, primarily pain and pruritus (itching). This integrated mechanism serves to rapidly soothe the discomfort and irritation in the localized area, linking its composition directly to its core function of providing dual, immediate relief.

Regulatory References

  1. Topical Hydrocortisone Monograph (DailyMed/NIH)

What side effects are possible with Uniroid-HC?

Possible Side Effects and Safety Information

The officially documented safety profile for Uniroid-HC focuses primarily on local application site reactions and the potential for systemic effects related to the corticosteroid component. Adverse reactions are classified by the specific body systems they affect.


Documented Adverse Reactions

Adverse effects are mainly grouped under Skin and Subcutaneous Tissue Disorders. These reactions include local irritation, allergic skin reactions such as rash and redness, and specific changes to the skin structure, including thinning of the skin (atrophy) and changes in color (hypopigmentation). Upon initial application, a slight increase in local burning may be experienced, which typically resolves as treatment progresses.

Systemic Effects are rare but possible, particularly with prolonged or extensive use. The primary concern is potential effects on the Endocrine System, specifically adrenal suppression (HPA axis suppression), and Eye Disorders, which may manifest as blurred vision or other visual disturbances.


Safety Considerations and Restrictions

The risk of serious adverse reactions, such as adrenal suppression and skin atrophy, is explicitly linked in regulatory documents to the duration and extent of use. The preparation is intended for short-term application, and prolonged use increases these risks. Serious allergic reactions (anaphylaxis) are documented but considered very rare.

Uniroid-HC is subject to strict safety restrictions documented in official labels. It is contraindicated in the presence of untreated infections (bacterial, viral, fungal, or tuberculous) in the area of application. Furthermore, the preparation is generally not suitable for children under 12 years of age unless under explicit medical advice, due to their increased risk of systemic side effects.

Overdose and Emergency Response

Overdose and When to Seek Help

Immediate Actions and When to Seek Urgent Help

If you accidentally swallow or insert too much of this medicine, you must tell your doctor, pharmacist, or nearest hospital casualty department immediately. This instruction applies even if the person who took or used the excess medicine feels well and has no immediate symptoms. When seeking help, be sure to take the original medicine container or carton with you so medical staff can identify the product.

Documented Overdose Risks and Consequences

Overdose or overuse of this medicine primarily carries two main risks:

  • Systemic Effects: The main active ingredient, hydrocortisone, is a corticosteroid. Excessive use over a prolonged period can lead to systemic absorption, potentially causing suppression of adrenocortical function (adrenal suppression). While a single acute ingestion of the hydrocortisone component is not typically expected to be toxic, chronic or excessive use may lead to complex changes in the body's hormone balance.
  • Local Toxicity: Continuous, uninterrupted application or insertion of an excessive amount may result in local adverse effects to the treated area, such as local atrophy of the skin (thinning) and dilation of blood vessels.

Overdose Procedural Notes

If you apply or insert too much ointment, the immediate procedural instruction is to gently wipe off the excess with cotton wool.

Therapeutic Uses of Uniroid-HC

Uniroid-HC is relevant for easing symptoms related to physical discomfort and the distressing manifestations of localized anorectal conditions. It is primarily indicated for the treatment of both internal and external haemorrhoids (piles), relevant in contexts marked by increased discomfort.

Core Relief for Haemorrhoids and Anal Fissures

The preparation is generally relevant for conditions involving episodic or fluctuating manifestations, such as haemorrhoids and the associated discomfort of anal fissures, as it helps address symptom clusters that may become intense or disruptive. It is applied in scenarios where additional management of discomfort is required, assisting with the temporary functional strain associated with these conditions.

Managing Simultaneous Inflammation, Pain, and Itching

The medicine is used for managing symptoms that cluster into patterns requiring supportive management, specifically relating to inflammation, swelling, acute pain, and intense itching (pruritus). The preparation may be part of symptomatic management in conditions presenting with acute episodes. This contributes to easing the overall symptom load during periods of heightened symptoms, supporting patients during difficult episodes by easing distress.

Quick Fact: Symptom Management Focus

Domain Focus
Symptom Management Easing inflammation, swelling, acute pain, and itching
Relevant Contexts Conditions presenting with episodic or fluctuating manifestations

Eligibility and Restrictions for Use

Eligibility Map: Who can and cannot use Uniroid-HC

The eligibility profile for Uniroid-HC is defined by official regulatory documentation, outlining the populations permitted to use the medicine, those for whom use is restricted, and those for whom use is strictly contraindicated.

Category Regulatory Eligibility Statement
Populations for whom use is allowed Adults and Older Adults (Elderly). Dosage modifications are not required in the elderly.
Populations for whom use is not recommended Children under 12 years of age, unless directed by a doctor. Long-term continuous therapy should be avoided in infants due to potential systemic absorption.
Populations for whom use is contraindicated Patients with known hypersensitivity to Hydrocortisone, Cinchocaine, or excipients.
Condition-specific eligibility rules Contraindicated in tuberculosis, anal thrush (fungal infection), and most viral lesions of the skin (including herpes simplex, vaccinia, and varicella).
Pregnancy and Lactation Eligibility Pregnancy: Topical steroids should not be used extensively (large amounts or long periods). Lactation: Should preferably not be used unless potential maternal benefits outweigh the risks to the child.
Eligibility-related restrictions Co-treatment with CYP3A inhibitors should be avoided unless the benefit outweighs the increased risk of systemic side-effects.

Eligibility classifications (high-level)

  • Eligibility severity classification: The official documents classify use statuses as Contraindicated (absolute prohibition), Not Recommended (age restriction), and Avoided/Preferably Not Used (conditional/risk restriction).
  • Eligibility-context constraints: Use is contingent upon the absence of specific localized infections and is restricted based on age and physiological state (pregnancy/lactation).

Connection to the overall eligibility profile

Regulatory documents establish the drug's eligibility by formally listing absolute contraindications based on infection status, setting age-based limitations by not recommending use for children under 12, and applying conditional restrictions during pregnancy, lactation, and when certain concomitant medications are used. This structure strictly delineates the groups eligible for use under standard labeled conditions versus those who are excluded or require special caution.

What should I know about interactions with other medicines?

The official regulatory documentation for Uniroid-HC establishes specific interaction patterns based primarily on the systemic absorption potential of its hydrocortisone component. The most significant concern involves a pharmacokinetic interaction with substances known as CYP3A inhibitors. These medicines, including cobicistat-containing medicinal products, are documented to reduce the metabolic clearance of hydrocortisone. This process is expected to increase the systemic exposure to hydrocortisone, thereby elevating the risk of systemic corticosteroid side-effects.

For this reason, co-treatment with CYP3A inhibitors should be formally avoided unless the benefits are deemed to outweigh this increased risk; in such cases, formal monitoring for systemic corticosteroid side-effects is required by regulatory documents. A pharmacodynamic interaction also exists concerning additive exposure: Concurrent use with other corticosteroid preparations, regardless of whether they are topical or systemic, may increase the overall likelihood of developing systemic corticosteroid effects.

The label notes specific interaction constraints for certain populations: Long-term continuous therapy should be avoided in infants because the systemic absorption potential is greater in this group, increasing the possibility of an interaction outcome such as adrenal suppression. No specific contraindications for other medicines, mandatory dose timing requirements, or documented interactions with food, alcohol, or herbal products are established in the official regulatory information.

Mechanism of Action

How Uniroid-HC Works

The mechanism of action begins with the glucocorticoid component binding to cytosolic glucocorticoid receptors (GR), forming a hormone-receptor complex. This complex then undergoes nuclear translocation, where it interacts directly with glucocorticoid response elements (GREs) on the DNA. This binding event modulates the transcription of specific genes, resulting in the repression of pro-inflammatory genes (e.g., cytokines and chemokines) and the up-regulation of anti-inflammatory proteins (e.g., lipocortin-1).

The second agent primarily interacts with androgen receptors (AR) within target tissues, including muscle and bone. Activation of AR initiates signaling cascades that influence protein synthesis and cellular differentiation. This engagement promotes nitrogen retention and increased transcription of genes involved in tissue maintenance and repair. The combined action of gene repression, protein up-regulation, and pathway modulation leads to a systemic shift in biochemical balance, influencing tissue metabolism and structural integrity.

Dosage and Administration Information

Administration Guidelines

The use of Uniroid-HC (ointment or suppositories) is based on a specific schedule and procedural steps for rectal administration.

Dosing and Frequency

Dosage Form Route of Administration Dosing Schedule Maximum Duration
Ointment / Suppository Rectal Twice daily (morning and evening) and after each bowel movement Seven days

Treatment must not exceed seven consecutive days; if the condition persists beyond this time, a medical professional must be consulted. This medicine is for use by adults and the elderly; it is generally not recommended for children under 12 years of age unless directed by a doctor.

Procedural Steps

Preparation: The affected area must be cleansed gently with water and patted dry before applying the medicine. Hands should be washed thoroughly before and after application.

Ointment Application:

  • External Use: Apply a small amount of the ointment (e.g., a pea-sized quantity) to the area with a clean finger, without rubbing it in.
  • Internal Use: Screw the plastic nozzle applicator onto the tube. Insert the nozzle fully into the rectum and gently squeeze the tube while slowly withdrawing it. The nozzle must be thoroughly cleaned with warm, soapy water after each use.

Suppository Application:

  • Peel away the foil wrapper and insert one suppository as far as possible into the anus. The suppository may be used separately or concurrently with the ointment.

Missed Dose: If a dose is forgotten, apply it as soon as remembered. However, if it is nearly time for the next scheduled dose, the missed dose should be skipped; do not use a double dose to compensate.

These guidelines establish the standardized method for using the medicine through a precise, short-term rectal treatment course, ensuring administration is executed according to the established dosage and procedure.

Recent Clinical Evidence

Research Evidence / Overview of Studies for Uniroid-HC

Evidence for use in Acute Symptomatic Haemorrhoids

Research examining Uniroid-HC has primarily been conducted using short-term Randomized Controlled Trials (RCTs) and various observational studies. These studies were designed to measure changes in outcomes related to physical discomfort during periods of increased symptom activity, focusing on measured outcomes, including patient-reported pain and assessments related to inflammation. The populations studied mainly consisted of adults diagnosed with symptomatic haemorrhoidal disease, particularly those with less severe (Grade I, II, or III) conditions.

Research examined short-term changes in symptoms over defined time intervals, generally spanning one to three weeks. Findings described patterns observed in the studies related to how symptoms changed in the observed populations during the period of assessment. Comparative trials assessed outcomes measured when the combination product was compared against inactive preparations or other topical agents for similar symptomatic conditions. Research provides insight into short-term changes in these outcomes, but the study results reflect the specific conditions under which they were conducted.

Evidence for Associated Acute Perianal Conditions

Clinical trials and research examined the combination in conditions where symptoms may vary in intensity, specifically those involving outcomes related to localized inflammatory or irritative states and acute pain. Studies monitored changes in acute pain and the presence of swelling in the affected area.

Research describes that the two components were studied in other contexts, with the corticosteroid (Hydrocortisone) observed for outcomes related to inflammation and the local anaesthetic (Cinchocaine) observed for outcomes related to pain, suggesting relevance in trials assessing short-term or episodic symptom patterns. Studies contribute to the broader evidence landscape by examining symptomatic outcomes associated with these components in other topical research contexts.

Long-Term Studies and Follow-Up Duration

Clinical trials conducted on this medicine have typically been short-term, focusing on the immediate period of heightened symptom activity and typically observing responses over defined time intervals of one to three weeks. These research efforts prioritize short-term symptomatic outcomes.

Long-term effects are not fully established. Research exploring how symptoms change over time beyond the acute phase is limited. This means there is limited information for long-term outcomes regarding the overall course of the condition.

What is Still Uncertain About Uniroid-HC Research

While research has explored the short-term use of this combination for acute symptoms, several areas remain insufficiently studied. Comparative evidence is lacking in trials that directly assess Uniroid-HC against all current alternative medical treatments for symptomatic haemorrhoids and perianal conditions. The reliance on short-term data is a frequently cited research limitation.

Key Studies & References

  1. Pharmacological treatment for chronic anal fissure (Cochrane Review)
  2. Management of Haemorrhoids: Clinical Practice Guidelines (Major Specialty Guideline, used for context and limitations)

Frequently Asked Questions (FAQ)

Common questions about Uniroid-HC (FAQ)

Q: Is it normal to feel a slight burning sensation when first applying Uniroid-HC?

According to official product information, a slight increase in local burning may be experienced upon the initial application of the medicine. This is a recognized local application site reaction documented in official information.

Q: Are there specific age groups that should not use Uniroid-HC?

Official guidelines state that Uniroid-HC is not recommended for use in children under 12 years of age unless specific guidance is provided by a doctor. This is noted due to the increased risk of the medicine being absorbed into the body in younger patients.

Q: What is the active ingredient in Uniroid-HC that reduces swelling?

The ingredient that provides anti-inflammatory action to reduce swelling is Hydrocortisone. This is a mild corticosteroid included to help reduce localized inflammation.

Q: Can Uniroid-HC be used for internal hemorrhoids?

Regulatory documents confirm that the medicine is administered rectally for localized use. The ointment is supplied with a nozzle applicator for internal application, and suppositories are for internal use.

Q: Is there any research on Uniroid-HC use during pregnancy?

Information on this topic is restricted. While the relevance of potential effects seen in animal studies to human beings has not been established, the official guidance states that topical steroids should not be used extensively during pregnancy.

Q: Can Uniroid-HC be used for itchiness in the anal area that isn't from piles?

The primary therapeutic indications are for hemorrhoidal disease. However, the active ingredient Cinchocaine is included for short-term relief of symptoms like pruritus (itching) and pain in the perianal area.

Q: What should I do if I think I'm having an allergic reaction to Uniroid-HC?

If you experience signs of a serious allergic reaction, such as sudden swelling of the lips, mouth, throat, or tongue, official guidance notes that immediate medical attention is required if signs of a severe allergic reaction occur. Serious allergic reactions (anaphylaxis) are documented but considered very rare.

Q: Can Uniroid-HC be used for fissures or just hemorrhoids?

The therapeutic indications are primarily for hemorrhoidal disease. The combination is commonly used for localized pain and inflammatory states in the perianal area.

Q: Are there any known issues with using Uniroid-HC in hot or cold weather?

The official product storage guidelines state that the medicine must be stored at a temperature not above 25°C (77°F). It must also be protected from freezing to maintain its stability and effectiveness.

Q: Can people with diabetes use Uniroid-HC?

Official information indicates caution may be necessary, as systemic absorption of the corticosteroid is possible, especially with extensive or prolonged use. Due to the potential for systemic effects to affect blood sugar balance, the medicine should be administered cautiously.

Q: What are the general guidelines for children using Uniroid-HC?

Official guidelines state that the medicine is not recommended for children under 12 years of age unless advised by a doctor. Furthermore, continuous long-term therapy must be avoided in infants due to their increased risk of systemic side effects.

Q: Does Uniroid-HC have any long-term effects on the rectal area?

Official safety warnings indicate that using the medicine for longer than the recommended duration increases the risk of local adverse effects on the skin, including skin thinning (atrophy) and changes in color (hypopigmentation).

Q: Can I use Uniroid-HC with other topical pain relievers?

Official regulatory documents state that co-treatment with other corticosteroid preparations is advised to be avoided. This restriction is in place because combining them increases the overall likelihood of systemic corticosteroid side effects.

How should Uniroid-HC be stored and disposed of?

How to Store and Dispose of Uniroid-HC

Uniroid-HC must be stored under specific conditions to maintain its stability and effectiveness, as mandated by official regulatory labeling.


Storage Requirements

Condition Requirement
Temperature Store at a temperature not above 25°C (77°F). Must be protected from freezing (do not freeze).
Container Keep the medicine in the original package to ensure protection. Do not use after the expiry date printed on the packaging.
Child Safety Must be kept out of the sight and reach of children.

Disposal Instructions

Unused or expired Uniroid-HC must not be thrown away via wastewater or ordinary household waste. Official instructions state to ask a pharmacist for guidance on how to properly dispose of the medicine. These procedures are required to help protect the environment from pharmaceutical residues.

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

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