Treximet

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Treximet

Method of action: Anti-Inflammatory, Antirheumatic

Treatment option: Headache, Cluster Headache, Migraine

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.

Overview of Treximet

Quick Facts

Property Description
Active Ingredients Naproxen Sodium, Sumatriptan Succinate
Form Film-Coated Tablet (Oral)
Pharmacological Class Triptan/NSAID Combination
Common Use Acute Treatment of Migraine
Origin Synthetic Combination Product

What is Treximet, and What Type of Drug is it?

Treximet is a specific prescription medicine formulated as a fixed-dose combination product for the acute treatment of migraine in adolescents and adult patients. It is officially categorized as a Combined Analgesic and Antimigraine Agent, representing the established pharmacological class known as a Triptan/Nonsteroidal Anti-Inflammatory Drug (NSAID) Combination. This medicine is a synthetic product taken by the oral route of administration as a film-coated tablet. The strategic structure of this product, combining two agents in one oral dosage form, is clinically recognized for delivering a comprehensive approach, a differentiating factor from single-ingredient treatments.


Composition: Naproxen Sodium and Sumatriptan Succinate

The two active ingredients that define Treximet's unique composition are Sumatriptan Succinate and Naproxen Sodium, which act through distinct pharmacological mechanisms. Naproxen Sodium is an NSAID that provides general pain relief and an anti-inflammatory effect. Sumatriptan Succinate is a member of the triptan group, specifically a selective 5-hydroxytryptamine-1 (5-HT1) receptor agonist. This specific pairing of ingredients in a single tablet is what makes Treximet a highly differentiated combination agent. Combining the two agents in a single formulation is intended to provide superior efficacy compared to using either agent alone.


General Purpose and Dual Action Principle

The general purpose of Treximet is to rapidly interrupt the progression of an existing migraine headache through a dual mechanism of action. The Sumatriptan component acts on cranial blood vessels, causing selective vasoconstriction which correlates with the relief of migraine pain. The Naproxen component complements this by providing inflammation control through the inhibition of inflammatory mediators. This integrated strategy—combining vessel stabilization with sustained anti-inflammatory effect—is intended to deliver a robust and effective intervention during the acute treatment phase of a migraine episode, such as when a patient experiences a throbbing headache that fails to respond to simple pain relievers.

Regulatory References

  1. NIH DailyMed: Treximet Prescribing Information

What side effects are possible with Treximet?

Possible Side Effects and Safety Information

The official safety profile of Treximet is defined by adverse reactions classified by frequency and the systems they affect, derived from regulatory data. These classifications detail the spectrum of possible effects, ranging from commonly reported events to rare, critical risks.


Documented Adverse Reactions

The side effects officially listed in regulatory documents are generally grouped by how often they occur and the body system involved:

Frequency Classification System-Organ Class (SOC) Examples of Documented Adverse Reactions
Common (Reported ge 1%) Nervous System Disorders Dizziness, Somnolence, Paresthesia
Gastrointestinal Disorders Nausea, Vomiting, Dyspepsia, Constipation
General Disorders Chest Discomfort, Pain/Pressure/Tightness (Chest, Throat, Neck, Jaw)
Uncommon Psychiatric Disorders Anxiety
Cardiac Disorders Palpitations

Serious Adverse Reactions and Safety Constraints

The label highlights the potential for serious adverse reactions. These include a risk of serious cardiovascular thrombotic events (such as myocardial infarction and stroke) and severe gastrointestinal events (including bleeding, ulceration, and perforation), which are associated with the Nonsteroidal Anti-Inflammatory Drug (NSAID) component. There is also a documented risk of Serotonin Syndrome, particularly when the medicine is used with other serotonergic agents. Use of this medication is strictly contraindicated in patients with a history of ischemic coronary artery disease, history of stroke/TIA, uncontrolled hypertension, or severe hepatic impairment.


Population and Duration Notes

The risk of serious adverse reactions, particularly gastrointestinal events, is often higher in older adults. The risk of serious cardiovascular events may increase with the duration of use of the NSAID component. Excessive use of acute migraine treatments like this may lead to or exacerbate Medication Overuse Headache.

Overdose and Emergency Response

Overdose and When to Seek Help

The following information is based on official government regulatory documents regarding accidental or intentional overdosage.


Documented Overdose Presentations

An overdose of this medicine presents risks associated with both of its components (sumatriptan and naproxen).

  • Sumatriptan Overdose: Reported symptoms include convulsions, tremor, loss of function (paralysis), abnormal breathing, and in rare instances, a blood discoloration known as sulfhemoglobinemia. Animal studies also documented signs like ataxia, mydriasis, and death.
  • Naproxen Overdose: Symptoms can include drowsiness, nausea, vomiting, and pain in the upper stomach area. More severe documented outcomes include gastrointestinal bleeding, acute renal failure, and coma.
  • Serotonin Syndrome: High doses can potentially lead to symptoms of Serotonin Syndrome, involving severe mental status changes, a rapid heart rate, and loss of muscle coordination.

Immediate Emergency Actions

Urgent medical attention is required for any suspected overdosage. Immediate emergency services (such as calling 911 or a Poison Control Center) should be contacted, especially if the affected person shows serious signs.

Call for immediate help if the individual is:

  • Collapsed or unconscious.
  • Having a seizure.
  • Experiencing severe trouble breathing.

Medical Management Notes

Treatment for overdose is supportive, focusing on managing symptoms and maintaining vital functions, as there is no specific antidote for the sumatriptan component. The efficacy of dialysis in removing sumatriptan from the body is unknown, and the naproxen component's metabolites may accumulate in individuals with pre-existing kidney problems.

Therapeutic Uses of Treximet

What Treximet Treats: Main Uses and Benefits

Treximet is a treatment indicated for the acute intervention of migraine attacks in adults and adolescents 12 years of age and older. It is applied when an existing migraine episode has already begun, and is used to help address the acute development of the severe symptoms and associated discomfort. The conditions where it is relevant include migraine with aura and migraine without aura. This approach is commonly used in clinical settings marked by heightened patient distress, where short-term, supportive symptom assistance is considered relevant.

The primary therapeutic benefit is commonly used to help with the severe, throbbing headache pain characteristic of migraine. The medication helps address associated symptom clusters that create noticeable interference with daily stability, including sensitivity to light (photophobia), sensitivity to sound (phonophobia), and nausea/vomiting. By addressing these symptoms, it supports patients during difficult episodes by easing distress.

“This treatment is used episodically, on an as-needed basis, during phases where the patient experiences heightened discomfort, rather than for daily prevention.”

It is applied when acute manifestations interfere with function, providing supportive relief when symptoms interfere with routine activities, and may assist with maintaining functional stability.


Quick Fact: Relief for Acute Migraine Symptoms

Property Description
Therapeutic Scope Acute treatment of existing migraine attacks
Primary Symptom Severe, throbbing headache pain
Associated Symptoms Nausea, vomiting, light and sound sensitivity
Target Population Adults and pediatric patients 12 years and older

Regulatory References

  1. NIH DailyMed Drug Labeling

Eligibility and Restrictions for Use

Who can and cannot use Treximet?

The population eligibility for Treximet is strictly defined by regulatory authorities to ensure patient safety, primarily focusing on pre-existing cardiovascular and other serious health conditions.

Eligibility Status

Classification Population/Condition
Approved Population Adults and pediatric patients 12 years of age and older.
Use Not Established Children under 12 years of age and for the treatment of cluster headache.
Conditional/Restricted Patients with cardiovascular risk factors must receive a prior cardiovascular evaluation. Use is not recommended in advanced renal disease or mathbfCreatinine Clearance < 30 mL/min.

Absolute Contraindications

Treximet is contraindicated and must not be used in patients with the following conditions or circumstances:

  • A history of Ischemic Coronary Artery Disease (CAD), coronary vasospasm, or history of Stroke or TIA.
  • Uncontrolled Hypertension, Hemiplegic or Basilar Migraine, or Peripheral Vascular Disease.
  • Severe Hepatic Impairment or Aspirin-Sensitive Asthma.
  • Use within 24 hours of taking another triptan or ergotamine-containing medication.
  • Use within two weeks of discontinuation of a Monoamine Oxidase-A Inhibitor (MAO-A inhibitor).
  • Use during the Third Trimester of Pregnancy.

What should I know about interactions with other medicines?

The official interaction profile for this combination medicine is defined by mandatory restrictions and specific pharmacokinetic and pharmacodynamic risks documented in regulatory labeling. The co-administration of this medicine with Monoamine Oxidase-A Inhibitors (MAO-AIs) is contraindicated, as the MAO-A enzyme metabolizes sumatriptan, and its inhibition leads to a significant increase in the drug's systemic exposure. Use is also strictly prohibited within 24 hours of taking other 5-HT1 agonists or ergotamine-containing medications to avoid the officially recognized risk of additive vasospastic effects.

The naproxen component establishes several pharmacodynamic interactions. Co-administration with anticoagulants (such as warfarin) or antiplatelet agents is associated with an increased regulatory risk of serious bleeding. Furthermore, the naproxen component can diminish the antihypertensive effect of medicines like ACE Inhibitors and ARBs, with a documented risk of renal function deterioration in elderly or renally impaired patients.

Specific exposure-modifying interactions are documented: the naproxen component can increase the plasma concentration of both lithium and methotrexate. The regulatory labeling specifies that co-administration with SSRIs or SNRIs carries an increased risk of Serotonin Syndrome. While food intake does not significantly affect bioavailability, the ingestion of alcohol increases the risk of gastrointestinal bleeding.

Mechanism of Action

How Treximet Works

The action of Treximet is defined by the integrated activity of two distinct pharmacological mechanisms: the acute modulation of the neurovascular system and the prolonged blockade of inflammatory mediators.

Modulating Vascular Tone and Nerve Signaling

The Sumatriptan component functions as an agonist at specific 5-HT1B and 5-HT1D receptors located on cranial blood vessels and trigeminal nerve endings, respectively. Activation of the 5-HT1B receptors induces vasoconstriction, which adjusts the diameter of the dural arteries. Concurrently, activation of 5-HT1D receptors inhibits the release of neuropeptides such as CGRP. This dual action facilitates the modification of neurogenic inflammation and vascular stability, which influences early molecular steps shaping systemic physiological outcomes.

Blocking Prostaglandin Synthesis

The Naproxen component, an NSAID, provides a complementary anti-inflammatory mechanism by acting as a non-selective inhibitor of the Cyclooxygenase (COX) enzymes, particularly COX-2. This action blocks the biochemical cascade that converts arachidonic acid into prostaglandins. By suppressing the synthesis of these mediators, this mechanism reduces the activity level of peripheral and central nociceptors, which results in sustained modulation of targeted pathways and prolonged adjustment of physiological responses.

Dosage and Administration Information

How Treximet Is Used: Official Administration Guidelines

Treximet, a combination product of sumatriptan and naproxen sodium, is indicated for the acute, episodic treatment of migraine attacks, and is not for daily prophylactic use. The medication is administered via the oral route as a film-coated tablet, which must be swallowed whole and should not be split, crushed, or chewed. The tablet may be taken with or without food.


Dosage and Frequency

Population Recommended Initial Dose Maximum 24-Hour Dosage Use Constraint
Adults One 85 mg/500 mg tablet Two 85 mg/500 mg tablets Safety not established for treating > 5 attacks/30 days
Pediatric (12–17 yrs) One 10 mg/60 mg tablet One 85 mg/500 mg tablet Safety not established for treating > 2 attacks/30 days

The standard adult dose is one 85 mg/500 mg tablet taken at the onset of a migraine episode. If the migraine partially responds or returns, a second dose may be administered, provided there is an interval of at least 2 hours following the initial dose.


Specific Use Constraints

There are specific limits outlined for certain populations. Patients with mild to moderate hepatic impairment should not exceed a maximum daily dose equivalent to one 10 mg/60 mg tablet. Furthermore, use is not recommended in patients with severe renal impairment, defined as a creatinine clearance less than 30 mL/min. The medication should only be used after a clear diagnosis of migraine has been established.

Recent Clinical Evidence

Evidence for Acute Treatment of Migraine Attacks

Research explored the use of this combination during periods of heightened symptom activity associated with acute migraine episodes. The core evidence relies on multiple short-term, randomized controlled trials (RCTs). These studies were designed to compare the combination tablet against its individual components (sumatriptan or naproxen sodium alone) and a placebo. These trials were primarily used in research examining how symptom intensity changes over a short duration.

The main patient-reported outcomes describing perceived discomfort that were measured included the achievement of being pain-free at two hours after dosing, and whether that pain-free status was sustained through 24 hours without needing rescue medication. Findings describe patterns observed in the studies when comparing the combination tablet to the single ingredients.


Evidence in Different Age Groups

The combination has been evaluated in research contexts involving both the adult population and a specific adolescent population. The core clinical trials focused on adults aged 18 to 65 years with a history of recurrent episodic migraines. For the adolescent population (12 to 17 years old), separate controlled studies explored similar outcomes (pain-free status and relief of associated symptoms) as those applied in adult trials. The research contributes to the understanding of short-term changes observed in this younger age bracket.


Key Limitations and Areas of Uncertainty

Research indicates that the evidence quality varies across studies, contributing to the overall uncertainty landscape. Long-term effects are not fully established, as the primary efficacy data apply only to the acute 24-hour treatment of single episodes. Studies exploring responses over extended time intervals focused primarily on collecting data regarding safety and tolerability patterns, but were not designed for continued measurement of efficacy.

Furthermore, the clinical trials generally excluded patients with high-frequency or chronic migraine, meaning the existing studies provide limited insight for individuals experiencing conditions involving daily or near-daily periods of heightened symptoms. Available data describe patterns related to treating infrequent migraine attacks. Research describing outcomes related to treating a high number of headaches in a 30-day period is ongoing.

Key Studies & References

  1. Treximet Early Intervention Adolescent Migraine (NCT01016678) - ClinicalTrials.gov

Frequently Asked Questions (FAQ)

Common questions about Treximet (FAQ)

Q: Is Treximet considered a controlled substance?

Regulatory documents from agencies like the DEA and FDA confirm that Treximet is not classified as a federally controlled substance. However, it remains a prescription-only medication due to the specific health risks and mandatory screening requirements described in the official labeling.

Q: Does taking Treximet affect a person's ability to drive or operate machinery?

Official product information advises that side effects like dizziness and somnolence (drowsiness) are listed as common central nervous system effects. For this reason, official labeling recommends individuals use caution regarding activities that require full alertness, such as driving or operating machinery, until they understand how the medication affects them.

Q: Are there any studies comparing the effects of Treximet in men versus women?

Studies, including a pooled analysis of pharmacokinetic trials, have investigated potential differences between genders. According to the official product information, no effect of gender was observed on the systemic exposure of the drug in these specific studies.

Q: Does Treximet have a 'Black Box Warning' from the FDA?

Yes, the official labeling for Treximet contains a Boxed Warning (often called a 'Black Box Warning'). This warning highlights the risk of serious side effects associated with the NSAID component, naproxen. The key warnings relate to the potential for serious cardiovascular thrombotic events (such as heart attack and stroke) and severe gastrointestinal events (such as bleeding, ulceration, and perforation).

Q: What are the signs of a serious allergic reaction to Treximet?

The official prescribing information describes the signs of serious allergic reactions, which are considered hypersensitivity reactions. These may include the onset of sudden hives, swelling of the face, tongue, or throat, and difficulty breathing. Additionally, the Medication Guide notes that symptoms of a severe skin reaction can involve blistering, fever, and burning eyes.

Q: Is there a generic version of Treximet available?

Yes, the FDA has approved generic versions of the 85 mg/500 mg tablet formulation (sumatriptan and naproxen sodium). These generic products are required to demonstrate bioequivalence to the brand-name product. Availability in pharmacies may vary.

Q: Can I use Treximet if I have a history of seizures?

Official regulatory information notes that seizures have been reported with the sumatriptan component of the drug. For this reason, the official labeling specifies that the medication requires careful consideration for individuals who have a history of epilepsy or other conditions that are known to lower the seizure threshold.

How should Treximet be stored and disposed of?

How to Store and Dispose of Treximet

Treximet (sumatriptan and naproxen sodium) tablets require specific storage and handling to maintain their stability, as defined by official labeling.

Storage Requirements

Mandatory Storage Temperature: The tablets must be stored at controlled room temperature, specifically between 59 F and 86 F (15 C and 30 C). The medication must be kept in its original container, which should be tightly closed to protect the contents from excess heat and moisture.

Child-Safety: Treximet must be kept out of the reach of children.

Disposal Instructions

Unused or expired Treximet should be disposed of safely. Patients should utilize a drug take-back program if one is available. If not, the FDA-recommended method is to mix the medicine with an undesirable substance (e.g., dirt) and place the mixture in a sealed container for disposal in the household trash.

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

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