Tramal Plus

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Tramal Plus

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Medically reviewed

Marina Burgos

Last updated on 10/01/2026

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 Tramal Plus

Tramal Plus is a synthetic, fixed-dose combination analgesic administered via the oral route, designed for the management of pain that requires more than a single-ingredient medication. It is a prescription-only product that combines two active substances with different modes of action to achieve a synergistic pain-relieving effect.

Quick Facts
Active ingredient Tramadol Hydrochloride, Paracetamol
Form Oral Tablet (typically film-coated)
Pharmacological class Combination Analgesic, CNS Active Agent
Common use Pain management (moderate to severe)
Origin Synthetic compound

What Type of Medicine is Tramal Plus and What is its Classification?

Tramal Plus is classified as an opioid combination product (ATC code: N02AJ13), reflecting the presence of Tramadol. This classification identifies it as a Centrally Acting Agent that modulates pain signals within the brain and spinal cord, distinguishing it from simple, over-the-counter pain relievers that primarily affect the body peripherally. The medicine is clinically recognized for its utility when treating discomfort that has proven unresponsive to less potent analgesic compounds, serving a distinct purpose in the pain management hierarchy.

What is the Composition and Formulation of Tramal Plus?

The formulation combines the International Nonproprietary Names (INN) of the two active ingredients: Tramadol Hydrochloride and Paracetamol (Acetaminophen). The Tramadol component is a synthetic, atypical opioid component, while the Paracetamol component is a non-opioid analgesic. This pairing is formulated as a fixed-dose combination product delivered as an oral tablet or film-coated tablet, ensuring that both compounds are ingested simultaneously. The integration of these two agents is characterized by enhanced analgesic synergy. This means that combining the drugs produces more effective pain relief than using either agent alone.

What is the General Therapeutic Purpose of This Combination?

The general therapeutic purpose of this product is robust pain management, which is achieved through its dual mechanism of action. The complementary action interrupts the transmission of pain signals at multiple points—Tramadol acting on opioid receptors and neurotransmitters, and Paracetamol providing central analgesia. This intentional structure makes the product specifically designed for pain requiring a multimodal treatment strategy, such as moderate to severe acute discomfort.

What side effects are possible with Tramal Plus?

Possible Side Effects and Safety Information

The safety profile for this fixed-dose combination analgesic is defined by adverse reactions associated with both its opioid (Tramadol) and non-opioid (Paracetamol) components, as officially documented by regulatory authorities.

Frequency-Classified Adverse Reactions

Adverse reactions are formally categorized by frequency in official labeling, primarily affecting the Nervous System and Gastrointestinal system.

Classification Examples of Officially Documented Effects
Very Common (>10%) Nausea, Dizziness, Somnolence
Common (1-10%) Headache, Vomiting, Constipation, Dry mouth, Sweating
Uncommon (0.1-1%) Palpitations, Tachycardia, Confusion, Tinnitus, Sleep disturbance

Serious Adverse Reactions and Safety Constraints

Official regulatory documents emphasize the risk of Hepatotoxicity (liver damage) associated with the Paracetamol component, including the risk of acute liver failure, especially at high total daily doses. The opioid component carries the risk of Life-Threatening Respiratory Depression, particularly noted during the initiation of therapy or following a dose increase. The risk of Seizures (convulsions) is documented, even at recommended dosages.

Safety constraints include explicit contraindications for pediatric use in children under 12 years of age and for patients with severe hepatic impairment. Furthermore, the label notes the risk of Neonatal Opioid Withdrawal Syndrome with prolonged use during pregnancy and advises against use in individuals identified as CYP2D6 ultra-rapid metabolizers due to increased toxicity risk.

Overdose and Emergency Response

The official regulatory documents for Tramal Plus define overdose as a dual-agent toxicity, which necessitates immediate action due to the distinct risks posed by its two components.

Documented Overdose Presentations

Manifestations of overdose reflect toxicity from both Tramadol and Paracetamol. Signs of Tramadol overdose may include miosis, vomiting, and consciousness disorders, potentially progressing to coma. Initial signs of Paracetamol toxicity often present as pallor, nausea, vomiting, and abdominal pain.

Serious and life-threatening outcomes include respiratory depression, convulsions, and cardiovascular collapse stemming from the Tramadol component. The Paracetamol component carries the risk of severe, delayed liver damage, which may lead to hepatic failure, encephalopathy, and death. Acute renal failure may also occur. This risk is officially noted as being greater in patients with non-cirrhotic alcoholic liver disease.

When to Seek Immediate Medical Help

Patients must be referred to a hospital urgently for immediate medical attention, even if initial symptoms are mild or absent. This is mandatory, especially if a significant quantity of Paracetamol (e.g., 7.5 g in an adult) was ingested in the preceding four hours. Emergency actions required are maintaining respiratory and circulatory functions and transferring the patient to a specialised unit.

Component-specific antidotes are documented for use: Naloxone should be administered to reverse respiratory depression caused by Tramadol, and N-acetyl cysteine (NAC) or oral methionine is required for Paracetamol toxicity. Management also includes immediate blood sampling to measure drug concentrations and mandatory, repeated hepatic tests to monitor for liver damage.

Therapeutic Uses of Tramal Plus

What Tramal Plus Treats: Main Uses and Benefits


This medication is commonly used for the symptomatic management of moderate to severe pain in situations where combination support may be appropriate. The combination is applied in the context of acute pain that is severe enough to require an opioid component and for which alternative treatments have been insufficient.

Managing Acute and Postoperative High-Intensity Pain

Tramal Plus is commonly used to address acute symptomatic episodes characterized by moderate to severe discomfort, such as following surgical procedures, severe dental work, or sudden injuries. The combination is relevant in clinical settings marked by heightened patient distress, offering symptomatic relief that may help patients cope more steadily with difficult episodes and supports general well-being during the acute symptomatic period.

Symptomatic Support for Persistent and Unresponsive Pain

This medication is applied in conditions marked by heightened chronic symptoms (e.g., severe flares of osteoarthritis or persistent lower back pain) that have not been adequately controlled by single-agent pain relievers. Used across domains involving significant symptom expression, it provides support that helps ease the overall burden of persistent symptoms and may assist with maintaining functional stability and helps improve day-to-day comfort during symptomatic periods. The medication is applied in managing symptomatic discomfort associated with chronic back conditions, musculoskeletal disorders, and post-procedural recovery.


Quick Fact: Support for Moderate to Severe Pain
Symptom Target Moderate to Severe Pain
Relief Focus Symptomatic Support
Key Benefit Supports the patient during symptomatic phases

Eligibility and Restrictions for Use

Eligibility Map: Who Can and Cannot Use Tramal Plus — Official Regulatory Information

This section defines population eligibility for the Tramal Plus combination product, based strictly on official government regulatory documents.


Eligibility Scope
Populations for whom use is allowed (as stated in label): Adults and adolescents aged 12 years and older for moderate to severe pain requiring the combination.

Contraindicated Populations (Must Not Use)
Age: Children younger than 12 years of age; children younger than 18 years post-tonsillectomy/adenoidectomy.
Organ Function: Patients with severe hepatic impairment (severe liver failure).
Acute Status: Individuals with acute intoxication (alcohol, hypnotics, opioids, or psychotropic drugs).
Comorbidities: Patients with epilepsy not controlled by treatment or significant respiratory depression.
Drug Use: Patients taking Monoamine Oxidase Inhibitors (MAOIs), or within 14 days of their withdrawal.

Condition-Based Restrictions
Severe Renal Impairment: Not recommended if Creatinine Clearance is <10 mL/ min.
Older Adults (ge 75 years): Conditional use; dosage interval may require extension due to delayed elimination.
Pregnancy/Lactation: Prolonged use in pregnancy is advised against (risk of Neonatal Opioid Withdrawal Syndrome); not recommended for nursing mothers.

The overall eligibility profile defines hard exclusions based on age, organ function, and risk of catastrophic CNS depression, while also defining limited eligibility for individuals with moderate organ dysfunction.

What should I know about interactions with other medicines?

Interactions with other medicines and products

Interaction Scope

The documented interactions for Tramal Plus primarily involve medicinal product categories such as Monoamine Oxidase Inhibitors (MAOIs), other centrally acting analgesics, and various psychotropic medicinal products. Specific medicines explicitly listed in official labeling include Carbamazepine, Quinidine, and Warfarin.

The official interaction mechanisms are classified as both pharmacodynamic (additive CNS depression, heightened serotonergic effect) and pharmacokinetic (CYP2D6 inhibition and CYP3A4 induction). Co-administration with other Paracetamol or Tramadol-containing products is restricted to avoid overdose. For patients over 75 years of age, the regulatory label recommends a minimum dosing interval of no less than six hours.

Interaction Classifications (High-Level)

Interaction severity is formally defined by regulatory bodies as Contraindicated for co-administration with MAOIs and during acute intoxication with alcohol or other CNS depressants. The profile also includes Caution Advised designations for concomitant use with coumarin derivatives, where there are documented reports of altered International Normalized Ratio (INR).

Official Interaction Statements

  • MAOIs are formally prohibited due to the life-threatening risk of Serotonin Syndrome.
  • Co-administration with other CNS depressants or alcohol results in additive effects, increasing the documented risk of profound sedation and respiratory depression.
  • Interaction with Serotonergic Drugs (e.g., SSRIs) increases the official risk of seizures.
  • The potent CYP3A4 inducer Carbamazepine significantly reduces tramadol concentrations, diminishing the analgesic effect.
  • Inhibitors of CYP2D6 (e.g., Quinidine) are documented to increase tramadol exposure.
  • The product is officially contraindicated in patients with severe hepatic impairment.
  • The regulatory label confirms the product can be taken independently of meal times, as food does not significantly affect the extent of absorption.

Connection to the overall interaction profile:

Regulatory documents define the product's interaction structure through absolute prohibitions against additive pharmacodynamic risks and restrictions addressing pharmacokinetic changes via liver enzymes. These statements establish mandatory prohibitions and required cautions involving specific medicinal products, medicinal product classes, and co-administered substances as formally documented in government labeling.

Mechanism of Action

The mechanism of Tramal Plus involves a multi-modal approach to modulating neurotransmitter and enzyme systems by its two distinct active components. This approach facilitates a supra-additive interaction between distinct biological pathways.


Dual Modulation of Central Pain Signaling

The Tramadol component operates via two separate mechanisms. Its primary mechanism is through its active metabolite, O-desmethyltramadol, which acts as an agonist at the mu-Opioid Receptor (mu OR). This molecular interaction directly inhibits the release of neurotransmitters, suppressing the transmission of central nervous system signals. Simultaneously, Tramadol inhibits the reuptake of Serotonin and Norepinephrine, potentiating the body's descending inhibitory pathway to dampen incoming signal activity. This dual action within the CNS facilitates both signal suppression and enhanced natural inhibition.


Central Inhibition of Prostaglandin Synthesis

The Paracetamol component contributes to the overall mechanistic profile through a distinct central action. It acts as an inhibitor of Cyclooxygenase ( COX) enzymes, specifically reducing the formation of sensitizing prostaglandins ( PGE2) within the brain and spinal cord, rather than peripherally. This modulation reduces the chemical environment that may increase central signaling and supports a more regulated state within the central pathways, contributing to the physiological changes that modulate pain perception and thermoregulation.

Dosage and Administration Information

Administration Scope

The product is for the oral route of administration. The tablets must be swallowed whole with liquid and must not be crushed or chewed to ensure the intended release profile. The medicine may be administered with or without food.


Standard Labeled Dosing Regimen

Category Official Instruction
Initial Dose (Adults/Adolescents) Two tablets
Minimum Dosing Interval Not less than six hours
Maximum Daily Dose Eight tablets (300 mg Tramadol / 2600 mg Paracetamol)

Population-Specific Use and Constraints

Dose adjustments are required for certain populations. For patients with severely reduced kidney function (CrCl < 30 mL/min), the dose is restricted to a maximum of two tablets every 12 hours. Use in patients over 75 years may necessitate extending the dosing interval. Treatment duration should be limited to the shortest period strictly necessary, and use should generally not exceed five days for acute management.


Official Procedural Conditions

The concomitant use of this product with any other medicine containing Paracetamol or Tramadol is restricted to prevent accidental overdose. When discontinuation is needed after prolonged use, the regimen should include a gradual downward taper.

Connection to the Overall Use Protocol

These instructions establish a standardized protocol characterized by a precise oral route, fixed dosing limits, and a mandatory six-hour minimum interval. These rules structure the regimen around the need for limited exposure and constrain the total daily intake, ensuring the medicine is administered exactly as formulated.

Recent Clinical Evidence

Research Evidence / Overview of Studies for Tramal Plus

The research surrounding the Tramadol/Paracetamol combination focuses on understanding how the two ingredients were studied in the context of moderate to severe physical discomfort. The studies are primarily structured as Randomized Controlled Trials (RCTs), which are considered authoritative evidence structures for studying treatment effects. These trials compare the combination against an inactive substance (placebo) or against the individual active components to see what patterns in symptom change are observed.


Evidence for Short-Term, Acute Pain Management

This evidence section summarizes research exploring the combination's role in addressing short-term, acute pain episodes. This is the primary area where the combination was evaluated in a core set of studies.

Research primarily utilized short-term Randomized Controlled Trials (RCTs) involving adults and adolescents (aged 12 and older) experiencing acute discomfort, such as following surgical or dental procedures. Studies monitored patient-reported outcomes related to symptom evolution, including changes in pain intensity and total use of required supplementary analgesics during the observation period.

The established evidence structure provides limited information for long-term outcomes beyond the short-term treatment window (e.g., beyond le 5 days) in this population. Data are still emerging regarding the study of the combination in various specific acute pain models, such as nerve-related discomfort.


Research on Persistent and Chronic Pain Conditions

This part details the research that has explored the combination was evaluated in studies involving conditions presenting with cycles of stability and flare-ups, such as flares of osteoarthritis or chronic lower back pain.

The research examined patients with conditions marked by functional limitations. Study populations included adults with chronic non-cancer pain, including sub-groups of older adults. Outcomes reflecting daily functioning or activity level were monitored, such as validated functional scores for osteoarthritis.


What Remains Uncertain About the Research Base

This concluding section synthesizes the main evidence gaps, summarizing the key limitations identified by scientific reviews.

A primary research limitation is the absence of dedicated, long-term RCTs (studies lasting more than a few months) that specifically address how symptoms evolved during continuous use of the fixed-dose combination for chronic pain. The research data predominantly focuses on short-term, acute symptom evaluation. Additionally, comparative evidence against other analgesic combinations is limited. Study results reflect the specific conditions under which they were conducted.

Key Studies & References Public Assessment Report for Tramadol hydrochloride/Paracetamol 37.5 mg/325 mg Film-coated Tablets (EMA/MHRA/National Agency Generic Summary)

Frequently Asked Questions (FAQ)

Common questions about Tramal Plus (FAQ)

Q: Is Tramal Plus considered a strong pain medicine?

Official information indicates that this product is prescribed for the management of moderate to severe pain. Its use is generally intended for discomfort that requires more than a single-ingredient, non-opioid medicine.

Q: What are the long-term safety considerations for taking Tramal Plus?

Regulatory documents advise that treatment should be limited to the shortest duration strictly necessary for pain relief. Prolonged use increases the risks associated with the components, including severe liver damage (Hepatotoxicity) from the Paracetamol component and increased risks of respiratory depression, sedation, and dependence. This medication should only be used long-term under the supervision of a healthcare professional.

Q: Why is Tramal Plus often classified as a controlled substance in some places?

The medication contains the opioid analgesic Tramadol, which exposes patients to the risks of addiction, abuse, and misuse. Due to the presence of an opioid component, this ingredient is subject to special regulatory control in many jurisdictions.

Q: What is the risk of overdose associated with Tramal Plus?

Regulatory documents emphasize that overdose is a serious risk and can be fatal, which may occur if the maximum recommended daily dose is exceeded. The primary dangers come from severe liver damage (Hepatotoxicity) from the Paracetamol component, and life-threatening breathing problems (Respiratory Depression) and seizures from the Tramadol component.

Q: Does the body develop a physical tolerance to Tramal Plus over time?

Official product information notes that repeated use may lead to tolerance and physical dependence, even when the medication is taken as directed. Regulatory information states that when discontinuation is needed after prolonged use, the regimen should include a gradual downward taper to reduce the risk of withdrawal symptoms.

Q: What is the main difference between Tramal Plus and regular Tramal?

The primary difference is the composition. Regular Tramal contains a single active ingredient, Tramadol. This product is a fixed-dose combination that includes both Tramadol and Paracetamol (Acetaminophen) to provide a combined effect on pain management pathways.

Q: How long does it typically take to feel the effect of Tramal Plus?

According to the official prescribing information, the pain-relieving effect of the combination typically begins within one hour after the tablet is taken orally.

Q: How many hours does the pain relief from Tramal Plus usually last?

The official dosing regimen requires a minimum time interval of not less than six hours between doses. This minimum interval is a regulatory guideline set to prevent the accumulation of the medicine in the body.

Q: Is it possible to become dependent on Tramal Plus?

Yes, regulatory documents confirm that because this product contains an opioid component (Tramadol), it carries a risk of developing physical and psychological dependence. This risk is present even when the product is used exactly as prescribed by a healthcare provider.

Q: Does Tramal Plus interact with common over-the-counter cold medicines?

Official information advises caution regarding other medications, as many common cold medicines may contain ingredients classified as CNS depressants or Serotonergic drugs. Combining these with this product can increase the risks of severe sedation, breathing problems, or seizures.

Q: Can Tramal Plus affect my ability to drive or operate machinery?

Official product labeling contains a specific warning that the medication may cause side effects such as drowsiness or dizziness. Due to the potential for these side effects, patients are advised on official labeling not to drive or operate machinery if affected by these symptoms.

Q: Does Tramal Plus show up on standard drug screening tests?

Since this product contains Tramadol, the active component, or its metabolites, can be detected in standard drug screens. Its presence may result in a positive test for the opioid class.

Q: Are there any known interactions between Tramal Plus and herbal supplements?

Official documentation primarily focuses on interactions with prescription medicines. There is limited specific regulatory information regarding the safety of taking this product with herbal supplements or remedies, and caution is generally noted regarding their use.

Q: Does Tramal Plus have a risk of causing allergic reactions?

Yes, official safety information reports rare cases of allergic reactions and hypersensitivity. Signs of an allergic reaction can include a skin rash, hives, wheezing, or swelling of the face, lips, or throat.

Q: What should a patient do if they experience unusual mood changes while taking Tramal Plus?

The product information states that the medication can cause changes in mood, such as anxiety, euphoria (feeling high), depression, or confusion. Patients experiencing unusual or concerning changes in their mood or mental state should consult their healthcare provider for evaluation, as described in regulatory safety information.

Q: How is the safety profile of Tramal Plus compared to the individual components alone?

The overall safety profile of the combination is based on the known risks of both active components, Tramadol and Paracetamol. An important difference noted in regulatory assessments is the increased complexity of managing potential overdose, which involves risks from both the opioid and non-opioid ingredients.

Q: What is the half-life of the active ingredients in Tramal Plus?

Regulatory documents provide the pharmacokinetic data (how the body processes the drug). The mean elimination half-life is approximately 5–6 hours for Tramadol and 2–3 hours for Paracetamol.

How should Tramal Plus be stored and disposed of?

How to Store and Dispose of Tramal Plus

Official regulatory documents define strict requirements for the storage and disposal of Tramal Plus (Tramadol/Paracetamol) to ensure product stability and public safety.


Storage Requirements

Storage Factor Official Condition
Temperature Store at controlled room temperature, typically 20 C to 25 C (68 F to 77 F).
Environment Protect from moisture, high heat, and direct light; keep from freezing.
Child Safety Must be kept securely out of the sight and reach of children at all times to prevent accidental overdose.

Disposal Instructions

Disposal must adhere to local regulations and official guidance due to the medication’s opioid component. Unused or expired tablets should be disposed of promptly, preferably through a drug take-back program or an authorized collector. If a take-back program is unavailable, the FDA recommends mixing the tablets with an unappealing substance, sealing the mixture in a bag, and discarding it in the household trash. Tablets must not be flushed down the toilet or discarded in wastewater.

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

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