Пенталгин

Quick links

Choose a section

Quick links to important sections

Advertisements

Пенталгин

Selected form

Advertisements
Advertisements

Method of action: Analgesic, Antispasmodic

Treatment option:

Advertisements

Overview of Пенталгин

Quick Facts

Property Description
Active Ingredients Acetaminophen, Caffeine, Drotaverine, Naproxen Sodium, Pheniramine
Form Film-coated tablets (Oral medication)
Pharmacological Class Combined Analgesic, Antipyretic, Spasmolytic
General Purpose Symptomatic relief of pain and fever
Origin Synthetic, Fixed-Dose Combination (FDC)

What Type of Medicine is Пенталгин?

Пенталгин is a synthetic registered medicinal product classified as a fixed-dose combination (FDC) for systemic use. This formulation integrates five distinct active ingredients into a single oral film-coated tablet. It falls into the general pharmacological class of a combined analgesic with concurrent antipyretic and spasmolytic activities. The FDC structure is designed to deliver a broad therapeutic approach, ensuring multiple pathways of discomfort are addressed simultaneously.

What is the Multi-Component Composition of Пенталгин?

The core identity of Пенталгин is its multi-component composition of five distinct active ingredients: Acetaminophen, Caffeine, Drotaverine hydrochloride, Naproxen Sodium, and Pheniramine maleate. This particular grouping brings together agents from various pharmacological classes, including a non-steroidal anti-inflammatory drug (NSAID) and a direct-acting spasmolytic agent. The inclusion of Drotaverine is a specific feature in this combination, positioning it to address pain originating from smooth muscle tension. This composition targets both the sensation of pain and the underlying muscle contraction that can cause it.

What is the General Purpose of a Combined Analgesic?

The fundamental purpose of this medication is to provide symptomatic relief for acute pain syndrome and fever, such as discomfort associated with muscle spasms or inflammatory processes. By targeting factors like inflammation, muscle spasm, and centralized pain signals, the drug's general benefit is its ability to manage various types of pain of various origins. This multi-target approach positions the preparation as a versatile symptomatic drug intended for relief when single-agent analgesics may be insufficient.

Regulatory References

  1. National registers of authorised medicines
Advertisements

What side effects are possible with Пенталгин?

Possible Side Effects and Safety Information

The official safety profile for combination products like ПЕНТАЛГИН, which often contain acetaminophen, focuses on serious, documented risks related to key active ingredients, particularly liver toxicity and severe hypersensitivity reactions.

Serious Adverse Reactions

System/Organ Class Serious Adverse Reaction (Documented Risk)
Hepatobiliary Disorders Hepatic failure, liver damage (hepatotoxicity), and death.
Skin and Subcutaneous Tissue Disorders Severe, rare dermatologic reactions, including Stevens-Johnson Syndrome (SJS), Toxic Epidermal Necrolysis (TEN), and Acute Generalized Exanthematous Pustulosis (AGEP).
Immune System Disorders Anaphylaxis and hypersensitivity reactions.

Safety Considerations and Restrictions

  • Exposure-Related Risk: The risk of severe liver damage is significantly increased by exceeding the maximum total dose in a 24-hour period, or by concurrent use of alcohol.
  • Skin Reaction Precaution: Regulatory documents require the immediate cessation of the medicine and prompt medical evaluation if any skin reddening, rash, or blistering occurs, as these symptoms may precede a serious skin reaction.
  • Re-exposure Restriction: Use is contraindicated in any patient with a history of a severe skin reaction (SJS, TEN, AGEP) while taking products containing this ingredient.
  • Population-Specific: Specific safety warnings address the need for extreme caution and accurate dosing in pediatric populations to prevent accidental overdose related to product concentration or measuring confusion.

These safety domains structure the official understanding of the medicine’s risk, highlighting risks that are both potentially fatal (liver injury, severe skin reactions) and those related to improper usage (exceeding the daily limit). The information mandates clear warnings regarding total daily quantity and the need to discontinue treatment immediately upon signs of a severe skin reaction.

Advertisements

Overdose and Emergency Response

The official regulatory guidance for Пенталгин overdose mandates that individuals seek immediate medical attention or contact emergency services if an overdose is suspected, even if initial clinical signs are absent. The regulatory focus is on the severe, delayed risk of toxicity from the Acetaminophen component, which can lead to life-threatening Acute Liver Failure (ALF) and hepatic necrosis.

Early documented manifestations of overdose may include non-specific symptoms such as nausea, vomiting, excessive sweating (diaphoresis), and paleness. As toxicity progresses, patients may exhibit severe effects impacting multiple systems, including pain in the upper right abdominal quadrant (signaling liver injury), renal failure, and CNS effects such as confusion, ataxia, and seizures due to the Pheniramine component.

Hospitalization is required for continuous observation and detailed laboratory monitoring, including assessment of liver enzymes and coagulation status. The regulatory context confirms that N-acetylcysteine (NAC) is the specific antidote for Acetaminophen poisoning, and its administration is critically time-dependent, ideally starting within eight hours of acute ingestion to achieve maximal documented efficacy. Patients with pre-existing risk factors, such as chronic alcohol use, are noted to have increased susceptibility to severe outcomes.

Advertisements

Therapeutic Uses of Пенталгин

What Пенталгин treats: Main Uses and Benefits

The therapeutic profile of Пенталгин is generally considered relevant for easing symptoms related to physical discomfort and systemic imbalance.

Fixed-dose combination therapy is often utilized for managing different types of acute pain, particularly those involving smooth muscle spasms.

This medication is applied in scenarios where additional management of discomfort is required, and is commonly used to help manage symptoms such as headache, toothache, general body aches, fever, and pain linked to muscle tension. It is considered relevant in conditions characterized by periods of heightened symptoms, including primary dysmenorrhea (period pain), acute flare-ups of musculoskeletal pain, or discomfort following minor trauma or dental procedures.

The combination approach may assist with managing symptom clusters that may become intense or disruptive.

This multi-component approach assists with maintaining functional stability during episodes of acute discomfort.


Quick Fact: Relief for Pain with Tension The combination is relevant for easing symptoms linked to organ-specific functional stress, where smooth muscle tension may be a contributing factor.

Advertisements

Eligibility and Restrictions for Use

Eligibility Map: Who Can and Cannot Use Пенталгин

The eligibility profile for this five-component analgesic is strictly defined by official regulatory documentation, primarily based on the restrictions of its NSAID (Naproxen) and multi-drug composition. Use is highly restricted or formally prohibited in several population groups.


Official Contraindications and Restrictions

Category Regulatory Status (Key Restrictions)
Absolute Contraindications MUST NOT USE if there is a known hypersensitivity to any component (including Aspirin or other NSAIDs), in the setting of Coronary Artery Bypass Graft (CABG) surgery, or with Active Gastrointestinal (GI) Ulceration or Bleeding [Official Labeling].
Organ/Systemic Status MUST NOT USE in cases of Severe Hepatic Failure, Severe Renal Failure, or Severe Uncontrolled Heart Failure. Use is restricted with established cardiovascular disease [Official Labeling].
Age Restriction CONTRAINDICATED in children and adolescents under 18 years of age. Use in the elderly (age 60+) requires strict caution due to increased risk of serious GI and CV events [Official Labeling].
Reproductive Status CONTRAINDICATED during pregnancy (especially from 20 weeks onward) and NOT RECOMMENDED during lactation (breastfeeding) [Official Labeling].

Eligibility Summary

Official regulatory documents establish absolute non-eligibility for patients with severe organ compromise, active GI disease, and those under 18. Eligibility is conditional upon the absence of these contraindications and the patient's overall status, with special caution advised for the elderly and those with moderate organ impairment.

Advertisements

What should I know about interactions with other medicines?

Interactions with other medicines and products

Official regulatory information for Пенталгин focuses on documented interaction risks stemming primarily from the Naproxen Sodium (NSAID) and Drotaverine components.

Contraindicated Combinations

Co-administration with Levodopa should be avoided, as the Drotaverine component antagonizes its antiparkinsonian effect, potentially worsening symptoms. The use of other Non-Steroidal Anti-Inflammatory Drugs (NSAIDs), including COX-2 inhibitors, is formally restricted due to the increased risk of gastrointestinal adverse effects documented with Naproxen.

Pharmacodynamic and Pharmacokinetic Interactions

Interactions are categorized by their documented outcome. The Naproxen component enhances the effects of Anticoagulants, significantly increasing the risk of bleeding. The combination also reduces the antihypertensive effect of ACE Inhibitors, ARBs, and Diuretics, and increases the risk of renal impairment. Substances that reduce clearance, such as Probenecid, are documented to increase Naproxen plasma concentrations. Clearance of Lithium and Methotrexate may also be decreased, potentially enhancing toxicity.

Timing and Substance Constraints

Usage of NSAIDs is subject to a mandatory 8–12 day spacing requirement after the administration of Mifepristone. Chronic consumption of alcohol is documented to increase the risk of GI bleeding when combined with the Naproxen component. The risk of renal function deterioration with antihypertensives is documented as heightened in the elderly and patients with pre-existing renal impairment.

Advertisements

Mechanism of Action

The medication works by simultaneously engaging multiple, distinct pharmacodynamic domains to modulate physiological responses that involve nociceptive signaling and elevated body temperature. This multi-target approach ensures action across both central and peripheral systems.

Dual Modulation of Prostaglandin Synthesis

The core mechanism involves inhibiting Cyclooxygenase ( COX) enzymes using both Naproxen and Acetaminophen. Naproxen primarily reduces Prostaglandin synthesis in peripheral inflammatory tissues, while Acetaminophen focuses on central COX activity, modulating pain perception in the CNS and suppressing PGE2 production in the hypothalamus. This leads to a dual-level elevation in the physiological pain threshold and the physiological reduction of elevated body temperature.

Targeted Smooth Muscle Relaxation

The compound includes Drotaverine, which provides a unique mechanistic component by acting as a selective inhibitor of the PDE4 enzyme. This enzymatic blockade raises intracellular levels of cAMP, triggering a cascade that ultimately reduces calcium-dependent contraction in smooth muscle tissues. The mechanism leads to the physiological relaxation of involuntary muscle tone, addressing the mechanical component of pain originating from smooth muscle contraction.

Adjuvant Receptor Antagonism

The formulation employs Caffeine as an Adenosine Receptor antagonist in the CNS. By blocking these receptors, it disinhibits central pathways, resulting in potentiation of the analgesic effect of the COX inhibitors. Concurrently, Pheniramine's H1 receptor antagonism provides ancillary modulation of inflammatory processes associated with Histamine release.

Advertisements

Dosage and Administration Information

The administration of the five-component fixed-dose combination (FDC) is based on standardized prescribing information. This instruction map details the protocol for the drug's use.

Administration Scope

Entity Detail
Route of administration Oral (internal use).
Dosing schedule (Adults) Single dose: 1 tablet. Maximum Daily Dose: 4 tablets (within 24 hours).
Timing in relation to meals Prescribing information does not specify mandatory administration with or without food.
Age-group administration rules Use is primarily defined for adults; typically not recommended for children and adolescents below the minimum age specified by the product information.
Special procedural conditions The tablet must be swallowed whole with water. Re-evaluation is required if use exceeds specified duration limits.

Instruction Classifications (High-Level)

Classification Detail
Administration method type Oral.
Frequency pattern Symptomatic use: 1 to 3 times per day, with a minimum 4-hour interval between doses.
Regulatory basis Standard pharmaceutical guidelines.
Use-context constraints Maximum duration of use is constrained: 5 days for pain relief and 3 days for fever reduction.

Resulting Procedural Structure

Standard administration sequence:

  • Take 1 film-coated tablet orally, ensuring it is swallowed whole.
  • Administer the tablet with a sufficient amount of water.
  • The dose may be repeated, with subsequent administration occurring not less than 4 hours after the previous dose.
  • Do not exceed the maximum daily dose of 4 tablets within 24 hours.

Connection to the overall use protocol (2–4 sentences): The established instructions define a regimen for acute, short-term symptomatic use delivered via a standardized oral dosage form. This protocol is defined by maximum daily dosage and frequency limits, alongside time constraints of 3 or 5 days, which govern the entire duration of the treatment course. This structure ensures a conservative and standardized administration pattern.

Advertisements

Recent Clinical Evidence

Clinical Evidence for Combination Analgesics

Clinical evidence for complex fixed-dose combination drugs like Pentalgin focuses on the additive or synergistic effects of its multiple components, which may include non-narcotic analgesics (such as metamizole sodium or paracetamol), caffeine, and potentially antispasmodic or sedative agents.

Efficacy of Analgesic Components

  • Paracetamol and Caffeine: Multiple randomized controlled trials and meta-analyses support the enhanced analgesic effect of paracetamol when combined with caffeine for treating acute mild to moderate pain, including primary headaches and dental pain. Caffeine acts as an adjuvant, accelerating absorption and increasing the overall efficacy of the analgesic component compared to paracetamol used alone.
  • Nonsteroidal Anti-Inflammatory Drugs (NSAIDs): When included in certain formulations (e.g., naproxen in older versions or related compounds), the NSAID component provides anti-inflammatory and peripheral analgesic properties, which is supported by extensive research across various pain states.

Role of Adjunct Components

  • Antispasmodic Agents (e.g., Drotaverine): The inclusion of an antispasmodic component is intended to address pain associated with smooth muscle contraction, such as colic or certain types of visceral pain. While its contribution to general headache or musculoskeletal pain relief in combination formulas is not as extensively documented as the main analgesics, its efficacy is established for spasm-related pain.
  • Sedative/Barbiturates (e.g., Phenobarbital): Barbiturates, historically included in certain Pentalgin formulations, serve to potentiate the analgesic effects and reduce anxiety or tension related to pain. However, due to concerns regarding dependence and adverse effects, the use and availability of formulations containing barbiturates or opioids (codeine) are highly restricted or have been discontinued in many regions. Current formulations generally prioritize safer, non-opioid combinations.

Clinical research on Pentalgin, often focusing on its analgesic and antipyretic capabilities, indicates that the combined mechanisms of its active ingredients aim to offer relief across multiple pain pathways.

Key Studies & References NSAIDs and paracetamol for the treatment of pain

Advertisements

Frequently Asked Questions (FAQ)

Common questions about Пенталгин (FAQ)

Q: Пенталгин — это просто обезболивающее или что-то еще?

A: According to official product information, this medication is classified as a combined analgesic (pain reliever) with additional activities. It also acts as an antipyretic (to reduce fever) and a spasmolytic (to relax involuntary muscle spasms).


Q: Какие самые частые побочные эффекты от Пенталгина?

A: Regulatory information notes that potential common effects linked to its various components include drowsiness and gastrointestinal discomfort, such as stomach upset or pain. Official documents provide warnings regarding serious but rare risks, suchs as severe liver damage and allergic reactions.


Q: Можно ли принимать Пенталгин на пустой желудок?

A: The official product label does not specify a mandatory administration requirement regarding food. This information is available for review in the product label.


Q: Можно ли принимать Пенталгин, если я уже пью другие лекарства?

A: Official information emphasizes that potential risks exist, and regulatory guidelines advise disclosing all currently used medicines to a healthcare professional. This includes classes such as anticoagulants, other NSAIDs, and certain high blood pressure medicines.


Q: Правда ли, что Пенталгин помогает при температуре?

A: Yes, the medication is formulated to function as an antipyretic, meaning it contains components specifically designed for the physiological reduction of elevated body temperature. This action is part of its official intended purpose, alongside pain relief.


Q: Как правильно хранить Пенталгин дома?

A: Official requirements state the medication must be kept in its original packaging, protected from light and moisture, and stored at a temperature not exceeding 25 C (77 F). For household safety, the product is required to be stored out of the sight and reach of children.


Q: Почему Пенталгин иногда назначают при простуде?

A: Due to its analgesic (pain-relieving) and antipyretic (fever-reducing) properties, the medication is suitable for providing symptomatic relief from common cold symptoms. This includes managing headache, muscle aches, and elevated body temperature associated with a cold.


Q: Можно ли пить Пенталгин, чтобы снять мышечную боль после тренировки?

A: The medication contains Naproxen, an NSAID, which is commonly used to address pain related to the musculoskeletal system. Its components are indicated for the symptomatic relief of various forms of acute pain.


Q: Помогает ли Пенталгин при зубной боли?

A: Its analgesic properties are indicated for the symptomatic relief of acute pain, which may include discomfort from conditions such as toothache. The medication is designed to address pain of various origins.


Q: Можно ли принимать Пенталгин при менструальных болях?

A: The inclusion of an NSAID (Naproxen) to target inflammation and a spasmolytic agent (Drotaverine) to address muscle contractions is pharmacologically consistent with the symptomatic treatment of menstrual pain.


Q: Может ли Пенталгин вызвать сонливость?

A: Yes, regulatory documents list potential side effects that include sedation and drowsiness. These effects are associated with the antihistamine component, Pheniramine, which is included in the formulation.


Q: Почему после приема Пенталгина может болеть живот?

A: Gastrointestinal symptoms, such as abdominal pain or discomfort (dyspepsia), are common side effects associated with the NSAID component, Naproxen. This is due to the drug class's known effect on the gastric lining.


Q: Через сколько времени после приема Пенталгина можно выпить кофе?

A: This medication already contains Caffeine as an active ingredient. Regulatory-based guidance typically suggests limiting additional intake of caffeine from external sources to avoid potential symptoms of over-stimulation, though a specific time interval is not provided.


Q: Подходит ли Пенталгин для длительного использования?

A: No, the official use protocol establishes a maximum duration of use for acute, short-term symptomatic relief only. This protocol limits the duration of use for both pain and fever management.


Q: Почему говорят, что Пенталгин может вызывать привыкание?

A: Concerns about habit-forming potential are generally linked to historical formulations of combination analgesics that included controlled substances, such as Codeine or Phenobarbital. The current fixed-dose combination generally does not contain these components.


Q: Может ли Пенталгин повышать или понижать давление?

A: Regulatory documents indicate the Naproxen component may reduce the effectiveness of blood pressure lowering medicines (antihypertensives). The inclusion of Caffeine may also cause mild, temporary increases in blood pressure.


Q: Какой механизм действия Пенталгина в организме?

A: This product uses a multi-target approach to pain and fever relief. It works by inhibiting enzymes responsible for pain signals, relaxing smooth muscle (with Drotaverine), and using Caffeine to potentiate the analgesic effect.


Q: Можно ли принимать Пенталгин перед вождением автомобиля?

A: Caution is advised regarding driving or operating heavy machinery. This is because the medication contains Pheniramine, which can cause side effects such as drowsiness and impaired concentration.


Q: Что произойдет, если принять больше таблеток Пенталгина, чем нужно?

A: Exceeding the maximum dose significantly increases the risk of severe liver damage (hepatotoxicity), which is identified as potentially fatal. This is a critical safety warning in the official documentation.


Q: Что такое комбинированный анальгетик, и относится ли к ним Пенталгин?

A: A combined analgesic is a medication formulated with more than one active ingredient designed for pain relief. Yes, Pentalgin is classified as a fixed-dose combination (FDC) combined analgesic because it contains five active components.


Q: Почему при приеме Пенталгина может появиться сухость во рту?

A: Dry mouth is a documented side effect associated with the anticholinergic properties of the Pheniramine component. This is often observed with drugs containing antihistamines.


Q: Есть ли научные исследования, подтверждающие эффективность Пенталгина?

A: Yes, clinical evidence and studies support the enhanced effectiveness of combinations like Paracetamol and Caffeine for treating acute mild to moderate pain. The combined mechanisms of the ingredients are supported by pharmacological studies.


Q: Почему Пенталгин содержит сразу несколько действующих веществ?

A: The multi-component formula is designed to provide a synergistic effect by addressing multiple pathways of discomfort simultaneously. This approach targets factors like inflammation, muscle spasm, and centralized pain signals all at once.


Q: Может ли быть аллергия на компоненты Пенталгина?

A: Yes, official safety information lists hypersensitivity to any component as an absolute contraindication for use. The product carries a documented risk of severe allergic reactions, including anaphylaxis and rare serious skin reactions.


Q: Помогает ли Пенталгин при болях в суставах?

A: The medication includes Naproxen, an NSAID, which is commonly used in the symptomatic treatment of various inflammatory pain states. This pharmacological action makes it suitable for addressing discomfort such as joint pain.


Q: Какое максимальное количество дней подряд можно пить Пенталгин?

A: The regulatory instructions strictly limit the maximum duration of use for acute symptomatic relief. The official protocol defines specific limits for both pain relief and fever reduction.


Q: Помогает ли Пенталгин снять спазмы?

A: Yes, the product contains Drotaverine, a spasmolytic agent, which is included to address pain originating from smooth muscle contraction. This component helps to relax involuntary muscle tension.


Q: Можно ли принимать Пенталгин пожилым людям?

A: Official regulatory documents state that use in the elderly (age 60 and older) should be approached with caution. This is due to an increased risk of serious adverse events, particularly those affecting the gastrointestinal and cardiovascular systems.


Q: Можно ли делить таблетку Пенталгина пополам?

A: No, the official administration protocol states clearly that the tablet must be swallowed whole with water. The tablet is not scored or intended to be split or crushed.


Q: Как Пенталгин взаимодействует с антидепрессантами?

A: The Naproxen component in the drug may increase the risk of bleeding when taken alongside other medications that affect blood clotting. This includes certain types of antidepressants, such as SSRIs and SNRIs.


Q: Правда ли, что в составе Пенталгина есть кодеин (или был раньше)?

A: Current formulations of this fixed-dose combination generally do not contain Codeine. This question often arises because some combination analgesic products historically included, or still include, controlled substances like Codeine or Phenobarbital.


Q: Почему Пенталгин помогает от головной боли напряжения?

A: The combination is pharmacologically suited to target the multiple causes of a tension headache. It includes a spasmolytic ( Drotaverine) to relax tense muscles, an analgesic ( Naproxen), and Caffeine to help potentiate the pain-relieving effects.

Advertisements

How should Пенталгин be stored and disposed of?

The official regulatory requirements for storing Пенталгин tablets focus on controlling the environment to maintain product stability.

Storage Requirements

The medication must be stored at a temperature not exceeding 25 C (77 F). To prevent degradation, the tablets must be protected from light and moisture and must remain sealed in their original primary packaging.

For household safety, the product is required to be kept out of the sight and reach of children.

Disposal Instructions

Пенталгин must not be used after the expiration date listed on the package. Disposal of any unused or expired medication must be conducted according to local pharmaceutical waste regulations and should not involve discarding the product via wastewater or household refuse.

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

Available in countries:

Equivalent of Пенталгин found in:

A-Z Index: