Palgotal

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Palgotal

Treatment option: Pain

Medically reviewed

Rosario Oropesa

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 Palgotal

What is Palgotal?

Palgotal is a prescription medication used for the management of moderate to severe pain. It is a combination therapy that utilizes two different active ingredients to provide pain relief through distinct mechanisms of action.

Components of Palgotal

The medication contains a fixed-dose combination of:

  • Tramadol hydrochloride: A central nervous system analgesic that works as an opioid agonist and also influences the reuptake of certain neurotransmitters involved in pain signaling.
  • Paracetamol (Acetaminophen): An analgesic and antipyretic agent that provides pain relief and reduces fever, though its exact mechanism is primarily thought to occur within the central nervous system.

How it Works

By combining these two substances, Palgotal addresses pain through multiple pathways. Tramadol binds to specific receptors in the brain and spinal cord to alter the perception of pain, while paracetamol contributes a complementary analgesic effect. This combination is typically utilized when single-ingredient pain relievers are considered insufficient for the level of discomfort experienced by the patient.

Therapeutic Use

Palgotal is intended for the symptomatic treatment of pain. It is generally reserved for acute or chronic pain conditions where a physician determines that the dual action of an opioid and a non-opioid analgesic is appropriate. The use of this combination allows for the management of pain intensity that requires more than standard over-the-counter options.

What side effects are possible with Palgotal?

Possible side effects and safety information

The official safety profile for the Acetaminophen and Tramadol combination drug, as documented by regulatory authorities, details adverse reactions grouped by frequency and the body system affected. These classifications establish the expected risks associated with the medicine.

Adverse Reaction Classification

Adverse effects are categorized based on their documented rate of occurrence in clinical use, with reactions such as dizziness, somnolence, and nausea being officially classified as Very Common (ge 1/10). Reactions including vomiting, constipation, dry mouth, headache, and anxiety are listed as Common (ge 1/100 to < 1/10).

Rare (ge 1/10,000 to < 1/1,000) but clinically significant reactions include seizures and respiratory depression. The adverse effects primarily involve the Nervous System, Gastrointestinal Disorders, and Psychiatric Disorders.

Documented Serious Safety Risks

Regulatory labeling specifically identifies several serious adverse reactions. These include the potential for Hepatotoxicity (severe liver injury, primarily linked to the acetaminophen component) and life-threatening Respiratory Depression associated with the opioid component. Other documented serious risks include Serotonin Syndrome, severe allergic reactions like Anaphylaxis, and rare but critical skin reactions such as Stevens-Johnson syndrome.

Population and Duration Constraints

Safety notes define specific limitations for use in certain patient groups. The medicine is contraindicated in children under 12 years of age and in patients with severe hepatic (liver) impairment. The safety profile also highlights that the risks of physical dependence and withdrawal symptoms are associated with the prolonged use of this opioid combination medicine. Side effects, such as nausea and dizziness, are often more frequently observed during the initial phases of treatment.

Overdose and Emergency Response

A Palgotal overdose presents a risk of serious, life-threatening outcomes due to the combined toxicity of both active ingredients. Overdose manifestations are defined by immediate effects from the Tramadol component and potential delayed organ damage from the Acetaminophen component. Signs of acute toxicity may include respiratory depression, profound CNS depression, seizures, and cardiovascular collapse. These events are classified by regulatory authorities as potentially fatal outcomes.

Due to the Acetaminophen component, the primary risk involves delayed hepatotoxicity and subsequent hepatic failure, which may not be clinically evident until 24 to 72 hours post-ingestion. Because of these acute and delayed dangers, the official regulatory guidance mandates that individuals seek immediate emergency medical attention upon any suspected overdose, regardless of the apparent severity of symptoms. Contacting a Poison Control Center immediately is also required.

The official management protocols are structured to address both components simultaneously. Treatment is supportive, focused on maintaining ventilation, and includes the administration of specific antidotes: Naloxone for opioid effects and N-acetylcysteine (NAC) to counteract Acetaminophen toxicity. Continuous monitoring of vital signs and laboratory parameters is necessary for successful management. Toxicity is noted as potentially increased in patients with pre-existing hepatic or renal impairment.

Therapeutic Uses of Palgotal

What Palgotal treats: Main Uses and Benefits

Palgotal is generally used to help manage pain that is classified as moderate to severe, helping to relieve symptoms that interfere with daily functioning. It is applied when symptoms are pronounced enough to require a combination opioid analgesic and alternative treatments are inadequate. The primary therapeutic domains include situations involving distressing symptoms related to acute or episodic changes, and symptoms that become more disruptive during flare-ups.

This medication is commonly used across conditions presenting with acute episodes or when groups of symptoms appear suddenly or fluctuate. It is relevant when short-term symptomatic assistance is needed for symptoms associated with heightened physiological activity. The core benefit contributes to easing the overall symptom load, which assists patients in coping more steadily with difficult episodes.

Quick Fact: Relief for Heightened Discomfort
Symptom Intensity: Moderate to severe discomfort.
Use Context: Short-term assistance in acute phases or managing flares of chronic conditions.
Core Benefit: Contributes to improved comfort during periods of heightened symptoms.

Regulatory References

  1. Official FDA-approved labeling

Eligibility and Restrictions for Use

Who Can and Cannot Use Palgotal?

The official regulatory labeling identifies specific population groups for whom Palgotal use is permitted, restricted, or prohibited. The medicine is approved for adult patients (18 years and older) for whom alternative treatments are considered inadequate.


Contraindicated Populations

Palgotal is contraindicated for all children younger than 12 years of age, and also in pediatric patients under 18 following tonsillectomy or adenoidectomy. Absolute prohibitions apply to patients with known hypersensitivity to the drug or opioids, those with significant respiratory depression or severe bronchial asthma, and individuals with gastrointestinal obstruction (paralytic ileus). Use is also prohibited in patients who have received Monoamine Oxidase Inhibitors (MAOIs) within the past 14 days.


Eligibility-Related Restrictions

Use is generally not recommended for patients with severe hepatic impairment (liver disease) or severe renal impairment (kidney disease). Caution is mandated for geriatric patients (65 and older), individuals with a history of seizures, or those with increased intracranial pressure. During pregnancy and lactation, use is generally not recommended due to potential risks defined in the official labeling.

What should I know about interactions with other medicines?

Palgotal's potential for interactions is significant, primarily due to its two components, tramadol and paracetamol, which have distinct pharmacological risks. The most critical interaction is the contraindication of use with Monoamine Oxidase Inhibitors (MAOIs), or within 14 days of stopping them, due to the high risk of severe adverse events including serotonin syndrome and seizures.

Concurrent use with other Central Nervous System (CNS) depressants, including alcohol, benzodiazepines, and other opioids, can cause profound sedation, respiratory depression, coma, and death, and is generally avoided or requires careful dose adjustment. The risk of serotonin syndrome is also increased when Palgotal is combined with other serotonergic drugs such as SSRI and SNRI antidepressants, tricyclic antidepressants, and triptans, or with drugs that lower the seizure threshold.

Medicines that affect certain liver enzymes, such as CYP3A4 inducers (e.g., carbamazepine) or CYP2D6 inhibitors, may alter the concentration of tramadol, potentially reducing its effectiveness or increasing side effects. Furthermore, use with oral anticoagulants (e.g., warfarin) requires close monitoring of the International Normalised Ratio (INR) due to a reported risk of increased bleeding. Patients must also be advised to check all over-the-counter products to ensure they are not taking other medicines containing paracetamol or tramadol, which could lead to accidental overdose.

Mechanism of Action

The mechanism of Palgotal is defined by the synergistic engagement of two distinct neurochemical systems within the Central Nervous System (CNS). The Tramadol component acts as a weak agonist at the mu-opioid receptor (MOR) while simultaneously inhibiting the reuptake of serotonin and norepinephrine. This receptor activation and monoamine reuptake inhibition modulates the activity of the descending inhibitory pathways, resulting in the physiological consequence of inhibited nociceptive signal propagation and modified supra-spinal nociceptive processing.

The Acetaminophen component addresses nociceptive facilitation by reducing the activity of Cyclooxygenase (COX) enzymes, particularly COX-2, within the CNS. This enzyme inhibition diminishes the synthesis of pain-sensitizing mediators like prostaglandins (PGE2). The resulting physiological effect is diminished nociceptive facilitation and neuronal excitability within central pathways, contributing to the mechanism of the other active ingredient.

The overall physiological effect is synergistic because the two active ingredients operate on fundamentally different targets (receptors/transporters and enzymes). However, the analgesic potential of the opioidergic action is biologically constrained by the individual's CYP2D6 enzyme activity, which is required to produce the M1 metabolite possessing high mu-opioid receptor affinity.

Dosage and Administration Information

How Palgotal is Used: Administration Guidelines

Palgotal, a fixed-dose combination of Tramadol 37.5 mg and Acetaminophen 325 mg, is administered through the oral route as a film-coated tablet. The usage pattern is defined for short-term intervention, with a duration limit of five days or less.


Standard Dosage and Frequency

Administration is based on a fixed-dose regimen taken on an as-needed (PRN) basis for pain relief. The standardized initial dose is two tablets. Subsequent doses are taken every 4 to 6 hours, depending on the need for continued use. The total intake must not exceed eight tablets within any 24-hour period.


Administration Constraints and Population Adjustments

The protocol for using Palgotal includes several constraints to ensure adherence to component maximums. It is an instruction not to co-administer this product with any other medication containing either tramadol or acetaminophen.

Dosage adjustments are specifically defined for patients with reduced organ function. For individuals with severe renal impairment (creatinine clearance less than 30 mL/min), the maximum dose is reduced to two tablets every 12 hours. Furthermore, the use of this product is not recommended in patients with hepatic impairment. In the older adult population, dosing generally starts at the lower end of the recommended range.

Recent Clinical Evidence

Palgotal: Recent Clinical Evidence

Evidence for Use in Moderate to Severe Pain Management

Palgotal, which combines two common pain components (Tramadol and Paracetamol), was evaluated in research exploring the short-term symptom patterns related to moderate to severe pain. Research primarily consists of Randomized Controlled Trials (RCTs) and scientific reviews. These studies were conducted during periods of increased symptom activity, such as after surgery, or for conditions characterized by functional limitations.

Researchers examined outcomes related to physical discomfort, tracking measurements on standardized pain intensity scales. Findings describe patterns observed in the studies where participants’ average pain scores showed patterns related to short-term changes. These findings help contextualize how patients reported their experience within the specific and limited observation windows of the trials.

However, the results apply only to the populations studied. Comparative evidence is lacking for many other treatments, and the follow-up durations were limited. This means the short-term findings contribute to the broader evidence landscape, but findings describe group patterns, not personal outcomes outside the study setting.

Long-Term Studies and Durability of Response

Research has explored short-term symptom changes but has not extensively focused on the long-term outcomes of the combination. Most of the evidence collected was observed in research trials with short or intermediate-term follow-up periods. There is limited information for long-term outcomes regarding the use of Palgotal over many months or years. Studies monitored short-term measurements, but the evidence base is thin when it comes to the durability of response. Therefore, the long-term effects are not fully established, and available data focus primarily on immediate or short-term changes.

Evidence in Special Populations and Areas of Uncertainty

Most clinical trials focused primarily on general adult populations, meaning data for certain groups remain insufficient. For instance, Palgotal was observed in studies examining geriatric populations (older adults) in a limited capacity. Patients with severe medical conditions, such as significant kidney or liver disease, were often excluded from the main trials. The results apply only to the populations studied, and subgroup findings are uncertain or unavailable for many high-risk groups.

Overall, the certainty remains low for many questions related to long-term use or application in diverse patient groups, and more research is ongoing to address these uncertainties.

Frequently Asked Questions (FAQ)

Common questions about Palgotal (FAQ)

Q: What is Palgotal used for?

A: Palgotal is a prescription medication indicated for the management of chronic pain in adults where an opioid analgesic is appropriate. It belongs to a class of medications known as dual-action analgesics.

Q: How does Palgotal work?

A: Palgotal is thought to work through two primary mechanisms: by acting on opioid receptors in the brain and by inhibiting the reuptake of norepinephrine. The precise way these actions combine to address pain is a subject of ongoing research.

Q: What is the most important safety information I should know about Palgotal?

A: Palgotal has the potential for dependence, abuse, and misuse, which may lead to addiction or overdose. It may also cause respiratory depression (slowed breathing). Use should be discussed carefully with a healthcare provider.

Q: What are common side effects of Palgotal?

A: The most frequently reported adverse effects in clinical studies include nausea, dizziness, constipation, and headache. It is important to inform your healthcare provider if you experience any unexpected or persistent side effects.

How should Palgotal be stored and disposed of?

Storage and Disposal Requirements

Palgotal must be stored at Controlled Room Temperature, specifically between 20 C and 25 C (68 F to 77 F), with excursions permitted up to 30 C (86 F). The tablets must be kept in the original container and protected from moisture to ensure stability.

Due to the presence of an opioid component, it is officially required that Palgotal be stored out of the sight and reach of children to prevent accidental ingestion.

Disposal should prioritize a drug take-back program or a permanent collection site. If these options are not readily available, U.S. regulatory guidance advises immediately flushing the unused medicine to mitigate the risk of accidental exposure and misuse. European regulations explicitly state that medicines must not be disposed of via household waste or wastewater.

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

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