Lycortin-S

Quick links to important sections

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 Lycortin-S

Property Description
Active ingredient Hydrocortisone sodium succinate (Hydrocortisone)
Form Powder for Injection (reconstituted to a solution)
Pharmacological class Corticosteroids (Glucocorticoid/Mineralocorticoid)
General Purpose Anti-inflammatory, Immunosuppressive, Hormone Replacement
Origin Synthetic hormone (analogue of natural Cortisol)

What Type of Medicine is Lycortin-S? (Identity and Classification)

Lycortin-S is a pharmaceutical preparation primarily identified by its active compound, Hydrocortisone sodium succinate. This substance classifies the medicine within the highly potent therapeutic class of corticosteroids, which are synthetic analogues of hormones naturally produced by the adrenal cortex. Specifically, it functions as both a glucocorticoid and a mineralocorticoid agonist. This formulation is clinically recognized for its capacity to rapidly suppress severe, widespread physiological disturbances, making Lycortin-S generally reserved for patients requiring an immediate, potent therapeutic response.


Is Lycortin-S a Natural Hormone or Synthetic? (Origin, Composition, and Form)

Its core component, Hydrocortisone, is a synthetic hormone designed to replicate the critical biological effects of the natural human steroid Cortisol. Lycortin-S is distinctively provided as a sterile Powder for Injection, intended for immediate reconstitution into an aqueous solution right before delivery. This highly soluble salt, the sodium succinate, is integral to its function, allowing for the rapid onset necessary for acute, time-sensitive medical scenarios. This form requires parenteral administration, ensuring swift and comprehensive systemic absorption throughout the body.


What is the General Purpose of Lycortin-S? (High-Level Function)

The general utility of Lycortin-S is focused on its immediate anti-inflammatory and immunosuppressive capabilities, alongside its essential replacement therapy function. Its pharmacological action involves stabilizing cellular processes to quickly reduce the body's overproduction of inflammatory chemical messengers. The necessity of the injectable form is widely noted, as the parenteral version of hydrocortisone is fundamental in managing conditions where rapid suppression of the inflammatory process is critical. Furthermore, it supplies crucial hormone support for individuals with adrenocortical insufficiency, a situation where the body fails to produce adequate levels of natural Cortisol.

Regulatory References

  1. Hydrocortisone sodium succinate - NCI Drug Dictionary

What side effects are possible with Lycortin-S?

Lycortin-S, which contains Hydrocortisone sodium succinate, has a safety profile established by government regulatory bodies that reflects its nature as a systemic corticosteroid. The documented adverse reactions are formally classified by frequency and the specific bodily systems affected, according to standards such as the European Summary of Product Characteristics (SmPC) and the FDA Prescribing Information.


Documented Adverse Reactions and Frequencies

Adverse reactions are grouped by the affected System-Organ Classes. Effects classified as Common in regulatory documents often include fluid retention, the development of a Cushingoid appearance, weight gain, and disturbances in mood or sleep (insomnia). The medicine's action can lead to Endocrine Disorders, Metabolism and Nutrition Disorders, and Musculoskeletal and Connective Tissue Disorders.


Serious Safety Considerations and Context

Certain reactions are explicitly documented as Serious Adverse Reactions in official labeling. These include Peptic Ulceration with the risk of perforation or hemorrhage, Acute Myopathy (severe muscle weakness), and severe Anaphylactic/Hypersensitivity Reactions. Increased intracranial pressure (Pseudotumor Cerebri) is noted as a serious event that can occur, often following treatment cessation.

Time-Related Safety Patterns are also documented: effects such as osteoporosis and cataracts are primarily associated with prolonged or high-dose therapy. Furthermore, population-specific safety considerations exist, with regulatory notes highlighting the risk of growth suppression in pediatric patients.

Official labeling states that the medicine is contraindicated in individuals with systemic fungal infections and in those with a known hypersensitivity to the formulation.

Overdose and Emergency Response

The official regulatory documentation for Lycortin-S (hydrocortisone sodium succinate) notes that no specific clinical syndrome of acute overdosage is currently established. The primary risks associated with excessive exposure relate to the cumulative effects of prolonged use or supratherapeutic dosing.

Overexposure to high doses over time may manifest as signs of hypercorticism, including the development of a Cushingoid state and Hypothalamic-Pituitary-Adrenal (HPA) axis suppression. Metabolic disturbances are documented, notably hyperglycemia and imbalances in fluid and electrolytes, such as sodium retention. This fluid retention can lead to severe cardiovascular outcomes, including pulmonary oedema and congestive heart failure, particularly in patients with previously diminished cardiac reserve. Children are also at a special risk for raised intracranial pressure from overexposure.

For any suspected overdosage or the manifestation of severe, life-threatening symptoms, regulatory guidance mandates that patients or caregivers must seek immediate medical attention and contact emergency services. Management is supportive and symptomatic, focused on correcting any significant fluid and electrolyte abnormalities that may have occurred. Hydrocortisone is noted as being dialyzable, although symptomatic management remains the primary approach.

Therapeutic Uses of Lycortin-S

This medication is generally applied in clinical settings that involve acute or unstable symptom patterns, and is considered relevant in contexts involving heightened systemic burden. Its therapeutic utility plays a role in three main areas of support.

Lycortin-S is used in situations involving certain distressing symptoms linked to heightened physiological activity, such as symptoms associated with severe allergic and respiratory conditions. It assists with managing symptom clusters that may become intense or disruptive, offering symptomatic relief that generally supports patients during episodes of heightened discomfort.

It is also applied across domains where additional symptomatic support is needed due to symptoms related to systemic imbalance, specifically the deficiency of natural cortisol in adrenocortical insufficiency. In these situations, it contributes to easing the overall symptom load by helping to maintain a sense of stability.

Furthermore, the medication is commonly used across conditions characterized by periods of heightened symptoms (e.g., acute flares of systemic lupus erythematosus, severe arthritis, or inflammatory bowel disease). It provides supportive relief when symptoms interfere with routine activities during phases when symptoms become temporarily overwhelming.


Clinical Context: Managing Inflammatory Symptoms

Lycortin-S is relevant for easing symptoms that create noticeable functional strain during acute episodes of disease, where short-term symptomatic assistance is needed to address symptoms related to inflammatory or irritative states.

Eligibility and Restrictions for Use

Eligibility Profile for Lycortin-S (Hydrocortisone Injection)

This medicine is contraindicated and must not be used by individuals with a known hypersensitivity or allergy to hydrocortisone or any other ingredient in the formulation. It is also contraindicated in patients with an existing systemic fungal infection.

Populations and Conditions Requiring Restriction

Category Eligibility Status Restrictions/Considerations
Infections/Vaccination Restricted/Prohibited Cannot be given with live or live, attenuated vaccines if the dose is immunosuppressive. Use is restricted in patients with untreated serious infections.
Age Groups Restricted/Conditional Infants 1 month of age and younger are a use not established population; safety and efficacy are not proven. Older adults may require dose adjustments due to common age-related organ changes.
Life Status Restricted/Conditional Pregnancy and breastfeeding are not recommended unless a clear benefit outweighs the risks.
Comorbidities Conditional Use Particular caution and close monitoring are mandatory for patients with conditions like congestive heart failure, recent myocardial infarction, peptic ulceration, osteoporosis, diabetes mellitus, and a history of certain psychiatric disorders or tuberculosis.

Use in patients with suspected pheochromocytoma requires a careful risk/benefit assessment. The administration route is restricted for conditions like Idiopathic Thrombocytopenic Purpura (ITP), where intramuscular use is contraindicated.

What should I know about interactions with other medicines?

Lycortin-S Interactions with other medicines and products

The interaction profile for Lycortin-S, which contains hydrocortisone, is primarily defined by two regulatory classifications: pharmacokinetic (effects on drug levels) and pharmacodynamic (effects on the body's systems).

Exposure-Altering Drug Combinations

Co-administration with medicines known to induce specific liver enzymes (e.g., rifamycins, certain anticonvulsants like phenytoin, carbamazepine, and phenobarbital) may accelerate the metabolism of the drug, leading to decreased systemic exposure. Conversely, strong enzyme inhibitors (e.g., specific azole antifungals like ketoconazole, or grapefruit juice) can inhibit the drug's metabolism and increase its blood levels.

Combined Pharmacological Effects

  • Electrolyte Imbalance: Concurrent use with diuretics that promote potassium loss can increase the risk of developing hypokalemia (low potassium). Due to the drug’s potential to elevate blood pressure and increase blood glucose, co-administered antihypertensive and antidiabetic agents may require careful adaptation to maintain therapeutic goals.
  • Immunization: Official regulatory documents generally advise against the administration of live or live, attenuated vaccines in patients receiving immunosuppressive doses of this drug.

Other Interaction Constraints

Specific substances are documented to interfere with certain diagnostic tests for adrenocortical function. For example, co-administered estrogens or spironolactone may affect the accuracy of plasma cortisol level measurements, requiring the temporary cessation of such agents for specified periods before testing.

Mechanism of Action

How Lycortin-S Works: Mechanism of Action

Lycortin-S is an intracellular signal inhibitor defined by the selective suppression of several key pathways governing cell growth and survival. Its primary molecular action is the downregulation of the Tripartite Motif-Containing 22 (TRIM22) protein. This initial action leads to the inhibition of the central Janus kinase-Signal Transducer and Activator of Transcription (JAK2/STAT3) signaling pathway.

This mechanism is reinforced by secondary inhibitory actions on the highly interconnected Phosphoinositide 3-kinase (PI3K/AKT) and Mitogen-Activated Protein Kinase (MAPK/ERK) pathways, which regulate cell survival and migration. The suppression of these pathways results in a dampening of pro-survival signaling. The collective effect of these pathway modulations induces the core cellular changes: Cell Cycle Arrest (halting cell division at the G2 phase) and Apoptosis Induction (programmed cell death). These outcomes define the mechanism's action on limiting the proliferation of targeted cell populations.

Dosage and Administration Information

How to Use Lycortin-S

Lycortin-S (Hydrocortisone Sodium Succinate) is designed for parenteral use, meaning it must be administered by injection. The approved administration routes are intravenous (IV) injection, IV infusion, or intramuscular (IM) injection. The medicine is supplied as a sterile powder and requires aseptic reconstitution with an appropriate diluent before administration. For IV infusion, the prepared solution must be further diluted in a compatible large-volume IV fluid.

Dosing and Schedule Patterns

The standard adult initial dose is typically between 100 mg and 500 mg. This dose may be repeated at intervals of 2, 4, or 6 hours to maintain a consistent systemic concentration during the acute period. For pediatric patients, the dose is calculated based on body size (e.g., 0.56 mg/kg/day up to 8 mg/kg/day) in divided doses. High-dose therapy is generally short-term, often discontinued within 48 to 72 hours once the patient is stabilized. Following prolonged use, a gradual dose reduction is typically implemented before the medicine is fully stopped.

Procedural Constraints

The rate of IV administration is procedural: smaller doses (100 mg) are given over a minimum of 30 seconds, while larger doses (500 mg or more) should be administered over 10 minutes or longer. Administration by the intrathecal (spinal) route is contraindicated, and injection into the deltoid muscle is generally avoided. Furthermore, the solution must be clear before use, and it should not be mixed with other unapproved solutions.

Recent Clinical Evidence

Research Evidence / Overview of Studies for Lycortin-S

This overview summarizes the type of research that has been conducted on Lycortin-S (Hydrocortisone sodium succinate) and describes what the findings indicate, while highlighting the limits of the current evidence. The research provides context but not individual predictions.


Evidence for Use in Acute Adrenocortical Insufficiency

Research exploring this context primarily involves high-level clinical guidelines, regulatory reviews, and observational studies, rather than large-scale randomized trials. This is typical for research contexts involving temporary physiological imbalance.

Studies monitored outcomes related to functional imbalance, specifically looking at the stabilization of critical signs, such as blood pressure and heart rate, and the normalization of metabolic markers like blood glucose. Studies monitored changes in physiological stability following administration.

The research base lacks large-scale, placebo-controlled randomized trials, reflecting the ethical difficulty of withholding treatment for this acute replacement indication. Research is ongoing, particularly regarding optimal short-term dosing schedules, to further explore metabolic outcomes.


Evidence for Use in Severe Systemic Inflammation and Shock

Research exploring the use of Lycortin-S as an adjunctive treatment in critical care, such as for septic shock, involves a robust body of evidence, including multiple large, multicenter Randomized Controlled Trials (RCTs) and subsequent systematic reviews. Studies explored outcomes monitoring physiological strain or stress, including measures related to overall patient survival at 28 and 90 days.

Some trials reported measurements of shock resolution and withdrawal of circulatory support in observed populations. However, findings related to the primary outcome of overall patient mortality were mixed or heterogeneous across the full set of published studies and subsequent meta-analyses. Evidence is limited regarding outcomes in certain subgroups of critically ill patients, which informs the broader evidence landscape.


What is Still Uncertain About Lycortin-S

Evidence quality varies across studies, and findings were mixed or heterogeneous in certain areas, such as the overall survival endpoints in septic shock trials. This has resulted in ongoing research focused on identifying the specific subgroups of patients who may respond. Research continues to explore variables related to administration.

The research for acute inflammatory indications is often considered within the context of the general pharmacological class of corticosteroids. Comparative evidence for this specific formulation in every sub-indication may be lacking. Research helps contextualize what is known and what is still uncertain. Findings describe group patterns, not personal outcomes.

Frequently Asked Questions (FAQ)

Common questions about Lycortin-S (FAQ)


Q: Why is Lycortin-S sometimes described as a 'last resort' option by online patient communities?

A: Official drug information indicates this medicine is reserved for patients who need an immediate, potent therapeutic response in acute, time-sensitive medical scenarios. This specific purpose, typically for severe or life-threatening conditions, is what generally limits its use to short-term, urgent applications.


Q: How long does it usually take for the first noticeable effects of Lycortin-S to occur?

A: Due to its formulation as a highly soluble sodium succinate salt for injection, the official product documentation notes its capacity to produce a rapid onset of action. Regulatory descriptions indicate that demonstrable effects may be evident relatively quickly following intravenous administration.


Q: Does Lycortin-S interact with common herbal supplements, such as St. John's Wort?

A: Yes, official information warns about potential interactions with certain herbal supplements. Substances that induce specific liver enzymes, such as St. John's Wort, may lead to a decrease in the systemic exposure (blood levels) of the active ingredient, potentially reducing its effectiveness.


Q: Is Lycortin-S generally considered safe for long-term use in chronic conditions?

A: Regulatory documents caution that while this medicine is highly effective, prolonged or high-dose use may be associated with increased risks for adverse effects. These risks include the development of conditions like osteoporosis (brittle bones) and cataracts in the eye.


Q: Are there any specific dietary restrictions or food interactions recommended in official sources while using Lycortin-S?

A: Official prescribing information notes a specific food interaction involving grapefruit juice. Consuming grapefruit juice can inhibit the metabolism of the active ingredient, potentially leading to an increase in its blood levels.


Q: Have clinical studies examined the safety and use of Lycortin-S in adolescents?

A: Yes, the official documentation addresses the use of the drug in the pediatric population, which includes adolescents. A specific risk noted in this age group, associated with corticosteroid use, is the potential for growth suppression.


Q: What are the described signs of a serious, but rare, side effect mentioned in the official label?

A: Serious, although rare, adverse reactions described in the official label include conditions such as peptic ulceration, which carries a risk of hemorrhage or perforation. Another noted condition is increased intracranial pressure, medically known as Pseudotumor Cerebri.


Q: Is Lycortin-S officially approved for all the conditions people discuss on forums and social media?

A: Regulatory agencies approve this medicine for use in a defined list of specific conditions, which are the 'approved indications.' These official indications may not include all the uses that are discussed or claimed publicly on online forums.


Q: What is the difference between a 'common' and a 'serious' side effect as described in the official Lycortin-S literature?

A: Official documents classify adverse reactions in two ways: based on their frequency of occurrence (e.g., Common) and based on their clinical nature or severity (e.g., Serious Adverse Reactions). A serious side effect is one that involves a significant health risk or adverse clinical outcome.


Q: Does Lycortin-S require any special monitoring or lab work during its use?

A: Official warnings and precautions state that close monitoring is required for patients with certain pre-existing conditions. For example, patients with conditions like diabetes mellitus or congestive heart failure require special observation due to the potential metabolic and cardiovascular effects of the drug.


Q: Is the primary purpose of Lycortin-S to treat the underlying condition or only to manage symptoms?

A: The official purpose of the medicine is dual: it manages symptoms through its potent anti-inflammatory and immunosuppressive effects, and it also functions as hormone replacement therapy in cases of adrenal deficiency.


Q: Why is Lycortin-S sometimes only prescribed or managed by a medical specialist?

A: The medicine is generally reserved for patients needing an immediate, potent therapeutic response in critical settings. Its specific restrictions and potential contraindications mean its use is typically managed under careful clinical oversight.


Q: What is the difference in safety profile between a high and low strength of Lycortin-S?

A: Official safety documentation notes that some adverse effects are more strongly linked to the dose level. Effects such as osteoporosis and the formation of cataracts are primarily associated with prolonged or high-dose therapy.


Q: Is there a maximum period of time for which Lycortin-S is officially studied for use?

A: Official dosing guidelines indicate that high-dose therapy is typically intended to be short-term. In many cases, this acute high-dose use is discontinued within 48 to 72 hours once the patient's condition has stabilized.


Q: Does taking Lycortin-S affect a person's ability to drive or operate machinery, according to official warnings?

A: Official regulatory documents, which include a dedicated section on driving, indicate that no specific warnings are documented regarding this medicine's effect on a person's ability to drive or operate machinery.


Q: Can Lycortin-S be used by a person who is lactose intolerant, based on its inactive ingredients?

A: Official documentation includes a complete and required list of both the active and inactive ingredients in the formulation. This required listing provides the necessary information to verify the presence or absence of components such as lactose.


Q: What does it mean if the official documentation for Lycortin-S includes a 'Boxed Warning'?

A: A Boxed Warning is a specific regulatory notification used to highlight certain serious or potentially life-threatening risks associated with the medicine. This type of warning is used to call attention to important safety concerns as mandated by the regulatory agency.


Q: Is Lycortin-S available in a generic version, or is it only sold under its brand name?

A: The active ingredient, hydrocortisone sodium succinate, is an established compound. Official regulatory listings show that the medicine is available under both brand names and equivalent generic formulations.


Q: What is the official process or criteria for determining who is eligible to take Lycortin-S?

A: The official criteria for use are based on whether the patient's condition matches an approved indication (a reason for use) and whether the patient has any listed contraindications (reasons not to use it). Eligibility is therefore a balance between these factors, as detailed in the regulatory label.


Q: Does Lycortin-S contain any stimulants, caffeine, or other restricted substances?

A: Official documentation explicitly lists the active ingredient and all inactive ingredients used in the formulation. This comprehensive listing allows for verification that restricted substances like stimulants or caffeine are not part of the product.


Q: Is Lycortin-S safe for people with known kidney or liver function issues?

A: The active ingredient is primarily metabolized by the liver. Official documentation states that information regarding dose adjustment or careful monitoring is provided for patients with severe liver impairment due to potential changes in metabolism.


Q: How long after stopping Lycortin-S will the active substance typically stay in a person's system?

A: Official pharmacokinetic data includes the drug’s biological half-life, which is the measure of time required for the concentration to reduce by half. This value, along with the information on excretion, helps to determine the duration of the systemic effect.


Q: Is it true that official sources describe Lycortin-S as having a low risk of dependency or abuse?

A: Official regulatory documents include a mandatory section dedicated to discussing Abuse and Dependence for the medicine. This section provides the regulatory agency's formal assessment and perspective on its potential for misuse.


Q: What official government resources provide reliable patient guides for Lycortin-S?

A: Regulatory agencies in many jurisdictions mandate the development and provision of a Patient Information Leaflet or Medication Guide. The full prescribing information for the medicine references where this reliable, official patient information can be found.


Q: Have there been any recent changes or updates to the official safety information for Lycortin-S?

A: Official regulatory documents are living documents that must be kept current. The documents include a specific Date of Last Revision or Amendment which allows users to check when the safety information was most recently reviewed or changed by the regulatory authority.


Q: What exactly does the term 'contraindication' mean in the context of Lycortin-S?

A: In regulatory documents, a contraindication is a condition or factor that is considered a definitive reason to withhold a particular medical treatment. Regulatory documents state that using the drug when a contraindication is present involves a significant risk of harm to the patient.


Q: What are the implications of the drug's half-life for people using Lycortin-S?

A: The drug’s half-life is a key pharmacological measure that helps inform two clinical aspects: the appropriate dosing frequency needed to maintain effective levels, and the anticipated duration of the medicine's systemic effect in the body.

How should Lycortin-S be stored and disposed of?

How to Store and Dispose of Lycortin-S?

Regulatory documentation defines specific environmental and stability requirements for Lycortin-S (Hydrocortisone sodium succinate Powder for Injection).

Official Storage Conditions

The powder must be stored at Controlled Room Temperature, which is between 20 C and 25 C (68 F to 77 F). The original vial must be protected from light and must not be frozen. The product should always remain in its original container until use.

Stability and Disposal Rules

Once the powder is mixed (reconstituted), the resulting solution has a limited stability period and must be used or discarded within a short timeframe (either 24 or 48 hours, depending on the diluent). Any unused portion must be thrown away after this period.

For safety, Lycortin-S must be stored out of the sight and reach of children. Disposal of the unused or expired medication must follow official local pharmaceutical waste regulations.

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

Available in countries:

Equivalent of Lycortin-S found in:

A-Z Index: