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Кодтерпин

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Кодтерпин

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Treatment option:

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.

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Overview of Кодтерпин

Quick Facts

Property Description
Active Ingredients Codeine, Terpinhydrate, Sodium Hydrocarbonate
Form Oral Tablets
Pharmacological Class Antitussive and Expectorant Combination Agent
Common Use Symptomatic relief of persistent cough with difficult mucus clearance
Origin Semi-synthetic, inorganic, and synthetic hydrate compound blend

What Type of Medicine is Кодтерпин?

Кодтерпин is classified as an Antitussive and Expectorant Combination Agent, utilized for the symptomatic treatment of cough, and is consistently provided in the form of oral tablets. This is structured as a fixed-dose combination product, a format that allows a single preparation to manage multiple facets of a symptom. The combination approach is intended to simplify treatment by concurrently addressing both the urge to cough and the underlying mucus buildup.

The Role of the Three Active Ingredients

The unique differentiation of Кодтерпин lies in its synergistic blend of three chemical entities. Codeine, an opioid alkaloid, is the component responsible for cough reflex suppression by acting centrally. The other two ingredients provide peripheral support: Terpinhydrate acts as an expectorant by stimulating fluid secretion, while Sodium Hydrocarbonate serves as an alkalizing agent to help reduce the viscosity of thick mucus. The combination of these distinct mechanisms is intended to enhance the overall relief profile compared to single-ingredient suppressants.

What is the General Purpose of Кодтерпин?

The general purpose of Кодтерпин is to manage cough that is persistent and complicated by the presence of hard-to-clear mucus, a presentation often described as difficult expectoration. This dual-action design, combining a central antitussive effect with the capacity for mucus thinning and secretion, helps to reduce the intensity and frequency of the urge to cough. The formulation's primary focus is on mitigating the symptom while facilitating the removal of respiratory secretions, aiming for a more effective functional outcome for the airways.

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What side effects are possible with Кодтерпин?

Possible side effects and safety information

The official safety profile for Кодтерпин is primarily defined by the regulatory documentation for its opioid component, Codeine. Adverse reactions are classified by frequency and by the body systems affected, ensuring clarity in communicating risks.

Adverse Reaction Categories

Classification Examples of Officially Listed Effects
Most Common Drowsiness (sedation), lightheadedness, dizziness, constipation, nausea, vomiting, sweating, shortness of breath.
System Groups Effects are listed under Nervous System Disorders (e.g., mental clouding), Gastrointestinal Disorders (e.g., dry mouth), and Vascular Disorders (e.g., orthostatic hypotension).

Serious Adverse Reactions

Regulatory documents include strong warnings regarding potentially fatal or life-threatening risks. These serious adverse reactions include Life-Threatening Respiratory Depression, particularly when treatment is initiated or the dose is increased. The potential for Addiction, Abuse, and Misuse is a highlighted risk. Additionally, Neonatal Opioid Withdrawal Syndrome (NOWS) is associated with prolonged use during pregnancy.

Population and Safety Constraints

Official labels enforce strict limitations on use in specific groups. The medicine is contraindicated in all children younger than 12 years of age and in adolescents younger than 18 following tonsillectomy or adenoidectomy. It is not recommended for use by breastfeeding mothers. The medication is also strictly contraindicated in patients with significant respiratory depression, certain types of severe asthma, or known or suspected paralytic ileus. Concomitant use with other Central Nervous System depressants may heighten the risk of severe sedation and respiratory depression.

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Overdose and Emergency Response

Overdose with this combination product is characterized by the severe effects of the opioid component, Codeine, and is officially documented as a life-threatening scenario requiring immediate emergency intervention.

The most critical documented manifestation is respiratory depression, where breathing becomes shallow, slow, or ceases, which can lead to fatal outcomes. Other officially listed clinical signs of overdose may include profound sedation or mental confusion, progressing to coma, the presence of pinpoint pupils (miosis), cold or clammy skin, and low blood pressure (hypotension). These signs affect the Central Nervous System, Respiratory System, and Cardiovascular System.

Because of the potential for life-threatening respiratory failure, government regulatory bodies mandate that immediate medical attention must be sought for any suspected overdose. The official prescribing information documents that Naloxone hydrochloride is the specific agent used to reverse the acute depressive effects of the opioid component. Management is described as symptomatic and supportive treatment, which may include ventilatory support and continuous hospital monitoring of vital signs until the patient is stable.

Population-specific considerations noted in regulatory labeling include the increased risk of severe toxicity in ultra-rapid metabolizers and a documented risk of fatal overdose following accidental ingestion by children. The elderly or debilitated patients are also noted to be at an elevated risk of life-threatening respiratory depression.

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Therapeutic Uses of Кодтерпин

What Кодтерпин Treats: Main Uses and Benefits

The combination agent is commonly used to provide supportive relief for the dual symptomatic burden of acute respiratory conditions. Terpin hydrate, a component of the formulation, is commonly used to help loosen mucus in conditions like acute or chronic bronchitis.

The medicine is commonly used in clinical settings that involve conditions characterized by periods of heightened symptoms, specifically addressing cough associated with conditions such as acute bronchitis, tracheitis, and other inflammatory episodes where thick, difficult-to-clear mucus is present. This is relevant when the patient experiences symptoms that create noticeable physiological strain and interfere with daily functioning.

The formulation may assist in easing two distinct, distressing symptom clusters simultaneously: the persistent cough reflex and the challenge of expectoration of viscous sputum. The medication helps reduce the overall symptom load by easing the persistent cough, and may assist with maintaining functional stability during acute phases of illness.


Quick Fact: Support for Complex Symptom Patterns
Primary Focus Managing persistent, disruptive cough.
Mucus Relief Assists with clearing thick, difficult sputum.
Context of Use Acute symptomatic episodes of tracheobronchial inflammation.
Main Benefit Helps ease physical discomfort and supports symptoms that interfere with rest.
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Eligibility and Restrictions for Use

Eligibility Scope

The eligibility profile for Кодтерпин is determined by strict regulatory rules, primarily concerning its codeine content. The medicine is intended for use by adults and eligible adolescents who do not fall into any contraindication categories. Eligibility is formally defined by specific population and health restrictions.

Classification Population or Condition
Contraindicated (Must NOT use) Children younger than 12 years of age
Contraindicated (Must NOT use) Patients of any age who are CYP2D6 ultra-rapid metabolizers
Contraindicated (Must NOT use) Women during breastfeeding (lactation)
Contraindicated (Must NOT use) Patients with acute or severe respiratory depression or bronchial asthma
Use Restricted Adolescents (12–18 years) with compromised respiratory function
Use Restricted Adolescents (under 18) following tonsillectomy or adenoidectomy
Caution Advised Patients with impaired hepatic or renal function and older adults

Connection to the overall eligibility profile

Official regulatory documents define who can and cannot use the medicine by classifying certain groups, such as ultra-rapid metabolizers and children under 12, as absolutely prohibited (contraindicated). The rules establish clear, non-advisory eligibility boundaries across age groups and specific physiological states.

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What should I know about interactions with other medicines?

Interactions with other medicines and products

The interaction profile for this product is primarily defined by two major categories of concern: drugs that enhance Central Nervous System (CNS) depression and drugs that interfere with its metabolism.


Documented Interaction Categories and Constraints

Interacting Product Category Regulatory Constraint or Implication
CNS Depressants (including alcohol, other opioids, benzodiazepines, antihistamines, sedatives) Co-administration is highly restricted or contraindicated due to risk of profound sedation, respiratory depression, coma, and death. Avoid concurrent use with alcohol.
Monoamine Oxidase Inhibitors (MAOIs) & Tricyclic Antidepressants (TCAs) Co-administration with MAOIs is contraindicated, and use is restricted for a two-week period after stopping an MAOI due to increased risk of adverse effects.
Anticholinergic Drugs Use with caution due to the risk of additive anticholinergic effects (e.g., dry mouth, blurred vision) and potential for paralytic ileus.
CYP450 Modulators (e.g., strong CYP2D6 or CYP3A4 inhibitors/inducers) Interactions can alter the product's concentration in the body, potentially affecting efficacy or increasing adverse effects.

The regulatory documentation emphasizes the additive nature of CNS depression when combined with various sedative medicines. Explicit warnings mandate the avoidance of alcohol and other strong CNS depressants. Furthermore, specific constraints are placed on combination with MAOIs, requiring a mandatory wash-out period before product initiation. Caution is advised for combinations with other medicines that share a common adverse effect, such as anticholinergic properties.

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Mechanism of Action

The pharmacological action of Кодтерпин involves the coordinated activity of multiple components across central and peripheral physiological pathways.


Central Suppression of the Cough Reflex

This domain involves Codeine acting as an agonist at mu-opioid receptors (mu-OR) located in the medulla oblongata (the cough center). This molecular interaction initiates an inhibitory cascade that elevates the central threshold for cough initiation. The resulting physiological effect is a suppression of afferent signal transmission within the cough reflex arc, contributing to a controlled neuronal response to peripheral stimuli.


Peripheral Mucin Modification and Secretion

This peripheral domain uses two distinct, complementary mechanisms to target respiratory secretions. Terpinhydrate directly stimulates bronchial secretory cells to increase the output of watery serous fluid. Concurrently, Sodium Hydrocarbonate chemically reduces the viscosity of the mucus by reducing the Ca^2+ cross-linking within the mucin network. This combined action results in increased mucus hydration and a reduction in viscoelastic forces, aligning the secretions for mucociliary transport.

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Dosage and Administration Information

Administration Guidelines

The usage of the oral, fixed-dose combination Кодтерпин is based on parameters established for its centrally-acting antitussive component, Codeine. The overarching principle requires administering the lowest effective dose for the shortest period possible to achieve its intended function.

Usage Parameter Instruction
Route of Administration The medication is intended for oral administration as a tablet and is generally to be swallowed whole.
Standard Adult Dosing The typical single dose range for the Codeine component is 15 mg to 30 mg. The maximum quantity of the Codeine component permitted in a 24-hour period is 240 mg.
Dosing Frequency Administration is scheduled three or four times daily, and a minimum interval of six hours must be observed between doses to prevent cumulative exposure.
Course Duration Limit A specific requirement limits the entire course of treatment to a maximum of three consecutive days.

Population-Specific Usage Protocol

Distinct usage protocols exist for certain populations. The medicine is contraindicated in any patient below 12 years of age. Furthermore, use is not recommended for patients between 12 and 18 years who have pre-existing compromised respiratory function. For older adults presenting with hepatic or renal impairment, a reduction in the standard dose may be required to accommodate altered drug clearance. These constraints define the specific procedural structure for using the drug.

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Recent Clinical Evidence

Overview of Combination Therapy Research

Кодтерпин is a combination medication containing codeine (an opioid antitussive) and terpin hydrate (an expectorant). Due to regulatory shifts and the composition of this specific combination, modern clinical trials evaluating the precise formulation of Кодтерпин are not commonly featured in major international databases. Evidence regarding the components, particularly codeine's effectiveness for cough, is primarily found in systematic reviews and analyses of older trials.


Clinical Evidence on Components

Codeine (Antitussive Component)

Codeine is an opioid agent known for its cough-suppressant action, which is thought to be mediated through its effect on the cough center in the brain.

  • Efficacy: Older controlled studies have explored codeine's ability to reduce chronic cough symptoms compared to placebo. However, the evidence supporting the efficacy of codeine for the general treatment of acute cough in adults and children is often cited as limited in international reviews by organizations such as the EMA and Cochrane.
  • Safety Context: Regulatory bodies in the US and Europe have restricted the use of codeine for cough and cold in children due to concerns over serious side effects, including breathing problems, and unpredictable metabolism.

Terpin Hydrate (Expectorant Component)

Terpin hydrate acts as an expectorant, traditionally used to thin mucus and aid in clearing secretions from the respiratory tract, potentially making coughs more productive.

  • Regulatory Status: In the US, terpin hydrate was removed from marketed medications in the 1990s due to inadequate data to establish general recognition of its safety and effectiveness. It remains available in some regions, often prepared by compounding pharmacies, sometimes alongside an antitussive like codeine.

Tolerability and Risk Profile

As a combination product containing an opioid, the tolerability profile of Кодтерпин is largely influenced by codeine. The most frequently documented adverse events associated with codeine-containing products include drowsiness, nausea, constipation, and dizziness. Extended use carries a risk of dependence.

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Frequently Asked Questions (FAQ)

Common questions about Кодтерпин (FAQ)

Q: Is Кодтерпин the same as other cough medicines?

Official product information classifies Кодтерпин as an antitussive and expectorant combination agent. This means it is formulated with three distinct active ingredients. The combination is designed to suppress the cough reflex (via codeine) while also helping to clear respiratory secretions (via terpinhydrate and sodium hydrocarbonate).

Q: How long does the effect of a dose of Кодтерпин typically last?

Regulatory guidelines for administration define the minimum time required between doses. A mandatory minimum interval of six hours is required to be observed between doses. This spacing is intended to prevent cumulative exposure and support the medication’s intended effect and safe use.

Q: Are there any common over-the-counter medicines that interact with Кодтерпин?

Official documents require restrictions on combining this medication with Central Nervous System (CNS) depressants. This category can include some common over-the-counter products such as certain antihistamines and non-prescription sleep aids. The concern is the risk of increased effects, including profound sedation and potentially severe respiratory depression.

Q: Is it okay to drive or operate machinery after taking Кодтерпин?

Regulatory warnings indicate that engaging in activities that require mental alertness, such as driving or operating machinery, should be avoided. This precaution is based on the risk of common side effects, which include drowsiness (sedation), dizziness, and lightheadedness.

Q: Why is Кодтерпин sometimes mentioned in online discussions about misuse?

The medication contains codeine, which is classified as an opioid alkaloid. Regulatory agencies worldwide mandate strong warnings for any drug containing this substance. These official warnings specifically highlight the potential for Addiction, Abuse, and Misuse.

Q: Are there long-term side effects associated with Кодтерпин use?

Regulatory administration guidelines officially limit the treatment course to a maximum of three consecutive days. Official safety information states that extended use beyond this period carries a risk of dependence. Additionally, prolonged use during pregnancy is associated with the risk of Neonatal Opioid Withdrawal Syndrome (NOWS).

Q: What is the difference between antitussives and expectorants?

This medication is defined by its components, which act as an antitussive and an expectorant. Antitussives (such as codeine) work centrally by acting on the cough center in the brain to suppress the reflex. Expectorants (such as terpinhydrate) work peripherally to increase fluid output in the airways and thin mucus, helping to clear secretions.

Q: What if I take another cough syrup containing different active ingredients?

Official warnings state that combining this product with other cough or cold preparations requires caution. Co-administration with any medication containing alcohol, other opioids, or sedating agents is subject to strong restrictions. This combination can lead to additive effects, including profound sedation and severe respiratory depression.

Q: Are there official warnings about combining Кодтерпин with other pain relievers?

Official safety information contains explicit warnings regarding combining this medication with other opioids. Co-administration with other opioid pain relievers is highly restricted or potentially contraindicated. This constraint is due to the severe risk of additive effects, including profound sedation and life-threatening respiratory depression.

Q: Can taking too much Кодтерпин cause stomach issues?

Official safety documents list several gastrointestinal issues as common side effects, including nausea, vomiting, and constipation. Furthermore, a severe and potentially life-threatening risk listed in official warnings is known or suspected paralytic ileus, which is an intestinal obstruction that serves as a contraindication for use.

Q: Are there any studies comparing the effects of Кодтерпин versus single-ingredient cough suppressants?

Studies specifically evaluating the precise formulation of Кодтерпин as a combination product are not commonly featured in major international clinical databases. Research evidence on the components, particularly the effectiveness of codeine for cough, is primarily found in systematic reviews and analyses of older trials.

Q: Is it safe to use Кодтерпин while pregnant? (Informational only)

Official safety information states that prolonged use of this medication during pregnancy is associated with a risk to the newborn. This risk involves the development of Neonatal Opioid Withdrawal Syndrome (NOWS) upon birth.

Q: Are there different versions or strengths of Кодтерпин?

While regulatory guidelines define a standard adult dose range for the codeine component, the specific fixed-dose combination and tablet strength can vary. Therefore, the exact formulation and strength of Кодтерпин may differ depending on the manufacturer and the region where it is marketed.

Q: What happens if I miss a dose of Кодтерпин?

Regulatory instructions state that if a dose is missed, the recommended process is to skip it and return to the regular schedule. It is important to still observe the six-hour minimum interval between doses. Regulatory guidelines contain an explicit constraint against doubling doses to compensate for the missed one.

Q: What are the signs of a potential allergic reaction to Кодтерпин?

Regulatory documents state that the medication is contraindicated in any patient with a known hypersensitivity to codeine or other opiates. The signs of a serious, potentially life-threatening allergic reaction, such as difficulty breathing, swelling of the face, or a severe rash, are listed in official warnings.

Q: Can Кодтерпин affect the results of any laboratory tests?

Because codeine is an opiate, its presence can potentially interfere with certain laboratory procedures. This may cause false positive results on initial immunoassay drug screening tests for opiates. Confirmation testing methods, such as mass spectrometry, are generally used to verify results.

Q: How is Кодтерпин legally classified (e.g., controlled substance)?

Due to the presence of codeine, the medication is categorized as a controlled substance under international conventions, such as the UN Single Convention on Narcotic Drugs. The specific classification, or schedule, is determined by the national regulatory authority of the country where the drug is marketed.

Q: Is there official information on how to stop using Кодтерпин?

Official administration guidelines define the entire course of treatment as a maximum of three consecutive days. Regulatory information on cessation is implicitly tied to this limit, stating that the use of the medication is to be discontinued once this maximum period is reached.

Q: Are there known interactions with herbal supplements?

Official information indicates that caution is necessary because some supplements could potentially intensify the drug's known effects, such as central nervous system depression, or alter how the medication is processed in the body by affecting CYP450 enzymes. Interactions are generally not well-documented in core regulatory materials.

Q: Why do some people experience itching after taking codeine-containing medicines?

Official pharmacological and safety guidance recognizes that codeine-containing medicines can potentially cause itching (pruritus). This reaction is linked to a known pharmacological mechanism involving the release of histamine in the body.

Q: How does the codeine in Кодтерпин compare to other opiates mentioned online?

Codeine is officially classified as an opiate alkaloid, meaning it is derived naturally from the opium poppy. In terms of potency, regulatory and clinical guidance indicates that it is considered to have a generally lower level of potency compared to many other prescription opioids, especially synthetic compounds.

Q: What should I do if a specific side effect is not listed in the official documents?

Official safety protocols indicate that the process is to report any unexpected or unlisted adverse reactions to a healthcare professional. Regulatory bodies in most countries, such as the FDA and EMA, maintain formal systems for the voluntary reporting of suspected adverse reactions by both patients and providers.

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How should Кодтерпин be stored and disposed of?

How to Store and Dispose of Кодтерпин?

The official regulatory labeling for Кодтерпин (Codeine/Terpin Hydrate tablets) mandates specific conditions to ensure its stability and safe handling.

Storage Requirements

Storage Condition Requirement
Temperature Store at a temperature not above 25 C.
Protection Keep in a dry place and protect from light.
Container Must be stored in the original packaging.
Child Safety Must be kept out of the reach of children.

Disposal Instructions

Unused or expired Кодтерпин must not be disposed of via wastewater or household waste. Disposal is required to follow the established rules for handling pharmaceutical waste and local regulatory requirements. This ensures proper environmental protection and controlled handling of the medicine.

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

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