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Tramadol Hcl Er

FDA Drug Information • Also known as: Tramadol Hcl Er

Brand Names
Tramadol Hcl Er
Route
ORAL
Dosage Form
TABLET, EXTENDED RELEASE
Product Type
HUMAN PRESCRIPTION DRUG

⚠ Boxed Warning (Black Box)

WARNING ADDICTION, ABUSE, AND MISUSE; RISK EVALUATION AND MITIGATION STRATEGY (REMS); LIFE-THREATENING RESPIRATORY DEPRESSION; ACCIDENTAL INGESTION; ULTRA-RAPID METABOLISM OF TRAMADOL AND OTHER RISK FACTORS FOR LIFE-THREATENING RESPIRATORY DEPRESSION IN CHILDREN; NEONATAL OPIOID WITHDRAWAL SYNDROME; INTERACTIONS WITH DRUGS AFFECTING CYTOCHROME P450 ISOENZYMES; AND RISKS FROM CONCOMITANT USE WITH BENZODIAZEPINES OR OTHER CNS DEPRESSENTS Addiction, Abuse, and Misuse Because the use of Tramadol hydrochloride extended-release tablet exposes patients and other users to the risks of opioid addiction, abuse, and misuse, which can lead to overdose and death, assess each patient's risk prior to prescribing and reassess all patients regularly for the development of these behaviors and conditions [see Warnings and Precautions (5.1)]. Life-Threatening Respiratory Depression Serious, life-threatening, or fatal respiratory depression may occur with use of tramadol hydrochloride extended-release tablets, especially during initiation or following a dose increase. To reduce the risk of respiratory depression, proper dosing and titration of tramadol hydrochloride extended-release tablets are essential. [see Warnings and Precautions (5.2)]. Accidental Ingestion Accidental ingestion of even one dose of tramadol hydrochloride extended-release tablets, especially by children, can result in a fatal overdose of tramadol [see Warnings and Precautions (5.2)]. Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants Concomitant use of opioids with benzodiazepines or other central nervous system (CNS) depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death. Reserve concomitant prescribing of tramadol hydrochloride extended-release tablets and benzodiazepines or other CNS depressants for use in patients for whom alternative treatment options are inadequate. [see Warnings and Precautions (5.3), Drug Interactions (7)]. Neonatal Opioid Withdrawal Syndrome If opioid use is required for an extended period of time in a pregnant woman, advise the patient of the risk of NOWS, which may be life-threatening if not recognized and treated. Ensure that management by neonatology experts will be available at delivery[see Warnings and Precautions (5.4)]. Opioid Analgesic Risk Evaluation and Mitigation Strategy (REMS) Healthcare providers are strongly encouraged to complete a REMS compliant education program and to counsel patients and caregivers on serious risks, safe use, and the importance of reading the Medication Guide with each prescription [see Warnings and Precautions (5.5)]. Under the requirements of the REMS, drug companies with approved opioid analgesic products must make REMS-compliant education programs available to healthcare providers. Healthcare providers are strongly encouraged Ultra-Rapid Metabolism Of Tramadol And Other Risk Factors For Life-Threatening Respiratory Depression In Children Life-threatening respiratory depression and death have occurred in children who received tramadol. Some of the reported cases followed tonsillectomy and/or adenoidectomy; in at least one case, the child had evidence of being an ultra-rapid metabolizer of tramadol due to a CYP2D6 polymorphism [see Warnings and Precautions (5.6)]. Tramadol hydrochloride extended-release tablets are contraindicated in children younger than 12 years of age and in children younger than 18 years of age following tonsillectomy and/or adenoidectomy [see Contraindications (4)]. Avoid the use of tramadol hydrochloride extended-release tablets in adolescents 12 to 18 years of age who have other risk factors that may increase their sensitivity to the respiratory depressant effects of tramadol. [see Warnings and Precautions (5.6)] Interactions with Drugs Affecting Cytochrome P450 Isoenzymes The effects of concomitant use or discontinuation of cytochrome P450 3A4 inducers, 3A4 inhibitors, or 2D6 inhibitors with tramadol are complex. Use of cytochrome P450 3A4 inducers, 3A4 inhibitors, or 2D6 inhibitors with tramadol hydrochloride extended-release tablet requires careful consideration of the effects on the parent drug, tramadol, and the active metabolite, M1 [see Warnings and Precautions (5.7), Drug Interactions (7)].

Description

Tramadol hydrochloride is an opioid agonist in an extended-release tablet formulation for oral use. The chemical name is (±) cis-2-[(dimethylamino)methyl]-1-(3-methoxyphenyl) cyclohexanol hydrochloride. Its structural formula is: [image-1] The molecular weight of tramadol HCl is 299.84. It is a white, bitter, crystalline and odorless powder that is readily soluble in water and ethanol and has a pKa of 9.41. The n-octanol/water log partition coefficient (logP) is 1.35 at pH 7. Tramadol hydrochloride extended-release tablets USP contain 100, 200 or 300 mg of tramadol HCl in an extended-release formulation. The tablets are white to off-white in color and contain the inactive ingredients: colloidal silicon dioxide, dibutyl sebacate, ethyl cellulose, microcrystalline cellulose, povidone, and sodium stearyl fumarate. The imprinting ink contains shellac, iron oxide black and propylene glycol. Tramadol hydrochloride extended-release tablets USP meet USP Dissolution Test 3.

What Is Tramadol Hcl Er Used For?

Tramadol hydrochloride extended-release tablet is indicated for the management of severe and persistent pain that requires an extended treatment period with a daily opioid analgesic and for which alternative treatment options are inadequate. Limitations of Use Because of the risks of addiction, abuse, and misuse with opioids, which can occur at any dosages or duration, and because of the greater risks of overdose and death with extended-release opioid formulations [see Warnings and Precautions (5.1)], reserve tramadol hydrochloride extended-release tablets for use in patients for whom alternative treatment options (e.g., non-opioid analgesics or immediate-release opioids) are ineffective, not tolerated, or would be otherwise inadequate to provide sufficient management of pain. Tramadol hydrochloride extended-release tablets is not indicated as an as-needed (prn) analgesic.

Dosage and Administration

2.1 Important Dosage and Administration Instructions Tramadol hydrochloride extended-release tablets should be prescribed only by healthcare professionals who are knowledgeable about the use of extended-release/long-acting opioids and how to mitigate the associated risks. Do not use tramadol hydrochloride extended-release tablets concomitantly with other tramadol products [see Warnings and Precautions (5.3), (5.15)]. Do not administer tramadol hydrochloride extended-release tablets at a dose exceeding 300 mg per day. Use the lowest effective dosage for the shortest duration of time consistent with individual patient treatment goals [see Warnings and Precautions (5.5)]. Because the risk of overdose increases as opioid doses increase, reserve titration to higher doses of tramadol hydrochloride extended-release tablets for patients in whom lower doses are insufficiently effective and in whom the expected benefits of using a higher dose opioid clearly outweigh the substantial risks. Initiate the dosing regimen for each patient individually, taking into account the patient's underlying cause and severity of pain, prior analgesic treatment and response, and risk factors for addiction, abuse, and misuse [see Warnings and Precautions (5.1)] Respiratory depression can occur at any time during opioid therapy, especially when initiating and following dosage increases with tramadol hydrochloride extended-release tablets. Consider this risk when selecting an initial dose and when making dose adjustments [see Warnings and Precautions (5.5)]. Instruct patients to swallow tramadol hydrochloride extended-release tablets whole [see Patient Counseling Information (17)], and to take it with liquid. Crushing, chewing, splitting, or dissolving tramadol hydrochloride extended-release tablets will result in uncontrolled delivery of tramadol and can lead to overdose or death [see Warnings and Precautions (5.1)]. Tramadol hydrochloride extended-release tablets may be taken without regard to food, It is recommended that tramadol hydrochloride extended-release tablets be taken in a consistent manner [see Clinical Pharmacology (12.3)]. 2.2 Patient Access to Naloxone for the Emergency Treatment of Opioid Overdose Discuss the availability of naloxone for the emergency treatment of opioid overdose with the patient and caregiver and assess the potential need for access to naloxone, both when initiating and renewing treatment with tramadol hydrochloride extended release tablets [see Warnings and Precautions (5.3), Patient Counseling Information (17)]. Inform patients and caregivers about the various ways to obtain naloxone as permitted by individual state naloxone dispensing and prescribing requirements or guidelines (e.g., by prescription, directly from a pharmacist, or as part of a community-based program). Consider prescribing naloxone, based on the patient's risk factors for overdose, such as concomitant use of CNS depressants, a history of opioid use disorder, or prior...

Side Effects (Adverse Reactions)

The following serious adverse reactions are described in greater detail, in other sections: Addiction, Abuse, and Misuse [see Warnings and Precautions (5.1)] Life-Threatening Respiratory Depression [see Warnings and Precautions (5.2)] Ultra-Rapid Metabolism of Tramadol and Other Risk Factors for Life-Threatening Respiratory Depression in Children [see Warnings and Precautions (5.6)] Neonatal Opioid Withdrawal Syndrome [see Warnings and Precautions (5.4)] Interactions with Benzodiazepines and Other CNS Depressants [see Warnings and Precautions (5.3)] Serotonin Syndrome [see Warnings and Precautions (5.9)] Seizures [see Warnings and Precautions (5.10)] Suicide [see Warnings and Precautions (5.11)] Adrenal Insufficiency [see Warnings and Precautions (5.13)] Severe Hypotension [see Warnings and Precautions (5.14)] Gastrointestinal Adverse Reactions [see Warnings and Precautions (5.16)] Hypersensitivity Reactions [see Warnings and Precautions (5.17)] Withdrawal [see Warnings and Precautions (5.18)] Opioid-Induced Hyperalgesia and Allodynia [See Warnings and Precautions (5.8)] 6.1 Clinical Trials Experience Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug and may not reflect the rates observed in practice. Tramadol hydrochloride extended-release tablet was administered to a total of 3108 patients during studies conducted in the U.S. These included four double-blind studies in patients with osteoarthritis and/or chronic low back pain and one open-label study in patients with chronic non-malignant pain. A total of 901 patients were 65 years or older. The frequency of adverse reactions generally increased with doses from 100 mg to 400 mg in the two pooled, twelve-week, randomized, double-blind, placebo-controlled studies in patients with chronic non-malignant pain (see Table 1). The most common adverse reactions from Table 1 occurring in ≥10% and ≥2 x placebo rate of the patients treated with tramadol hydrochloride extended-release tablets are dizziness (not vertigo), nausea, constipation, headache, somnolence, flushing, pruritus, vomiting, insomnia, and dry mouth. Table 1: Incidence (%) of patients with adverse reaction rates ≥ 5% from two 12-week placebo-controlled studies in patients with moderate to moderately severe chronic pain by dose (N=1811). MedDRA Preferred Term Tramadol Hydrochloride Extended-Release Tablets Placebo 100 mg (N=403) n (%) 200 mg (N=400) n (%) 300 mg (N=400) n (%) 400 mg (N=202) n (%) (N=406) n (%) Dizziness (not vertigo) 64 (16) 81 (20) 90 (23) 57 (28) 28 (7) Nausea 61 (15) 90 (23) 102 (26) 53 (26) 32 (8) Constipation 49 (12) 68 (17) 85 (21) 60 (30) 17 (4) Headache 49 (12) 62 (16) 46 (12) 32 (16) 43 (11) Somnolence 33 (8) 45 (11) 29 (7) 41 (20) 7 (2) Flushing 31 (8) 40 (10) 35 (9) 32 (16) 18 (4) Pruritus 25 (6) 34 (9) 30 (8) 24 (12) 4 (1) Vomiting 20 (5) 29 (7) 34 (9) 19 (9) 11 ( 3) Insomnia 26 (7) 32 (8) 36 (9) 22 (11) 13 (3) Dry Mouth 20 (5) 29 (7) 39 (10) 18 (9) 6 (2) Diarrhea 15 (4) 27 (7) 37 (9) 10 (5) 17 (4) Asthenia 14 (4) 24 (6) 26 (7) 13 (6) 7 (2) Postural hypotension 7 (2) 17 (4) 8 (2) 11 (5) 9 (2) Sweating increased 6 (2) 8 (2) 15 (4) 13 (6) 1 (0) Anorexia 3 (1) 7 (2) 21 (5) 12 (6) 1 (0) Adverse reactions With Incidence Rates of 1.0% to <5.0% During Clinical Trials The following adverse reactions were reported from all the chronic pain studies (N=3108). The lists below include adverse reactions not otherwise noted in Table 1. Eye disorders: vision blurred Gastrointestinal disorders: abdominal pain upper, dyspepsia, abdominal pain, sore throat General disorders: weakness, pain, feeling hot, influenza like illness, fall, rigors, lethargy, pyrexia, chest pain Infections and infestations: nasopharyngitis, upper respiratory tract infection, sinusitis, influenza, gastroenteritis viral, urinary tract infection, bronchitis Investigations: blood...

Drug Interactions

Table 2 includes clinically significant drug interactions with tramadol hydrochloride extended-release tablets. Inhibitors of CYP2D6 Clinical Impact: The concomitant use of tramadol hydrochloride extended-release tablets and CYP2D6 inhibitors may result in an increase in the plasma concentration of tramadol and a decrease in the plasma concentration of M1, particularly when an inhibitor is added after a stable dose of tramadol hydrochloride extended-release tablets is achieved. Since M1 is a more potent µ-opioid agonist, decreased M1 exposure could result in decreased therapeutic effects, and may result in signs and symptoms of opioid withdrawal in patients who had developed physical dependence to tramadol. Increased tramadol exposure can result in increased or prolonged therapeutic effects and increased risk for serious adverse events including seizures and serotonin syndrome. After stopping a CYP2D6 inhibitor, as the effects of the inhibitor decline, the tramadol plasma concentration will decrease and the M1 plasma concentration will increase which could increase or prolong therapeutic effects but also increase adverse reactions related to opioid toxicity and may cause potentially fatal respiratory depression [see Clinical Pharmacology (12.3)] . Intervention: If concomitant use of a CYP2D6 inhibitor is necessary, follow patients closely for adverse reactions including opioid withdrawal, seizures, and serotonin syndrome. If a CYP2D6 inhibitor is discontinued, consider lowering tramadol hydrochloride extended-release tablets dosage until stable drug effects are achieved. Evaluate patients at frequent intervals for adverse events including respiratory depression and sedation. Examples Quinidine, fluoxetine, paroxetine and bupropion Inhibitors of CYP3A4 Clinical Impact: The concomitant use of tramadol hydrochloride extended-release tablets and CYP3A4 inhibitors can increase the plasma concentration of tramadol and may result in a greater amount of metabolism via CYP2D6 and greater levels of M1. Follow patients closely for increased risk of serious adverse events including seizures and serotonin syndrome, and adverse reactions related to opioid toxicity including potentially fatal respiratory depression, particularly when an inhibitor is added after a stable dose of tramadol hydrochloride extended-release tablets is achieved. After stopping a CYP3A4 inhibitor, as the effects of the inhibitor decline, the tramadol plasma concentration will decrease [see Clinical Pharmacology (12.3)] , resulting in decreased opioid efficacy and possibly signs and symptoms of opioid withdrawal in patients who had developed physical dependence to tramadol. Intervention: If concomitant use is necessary, consider dosage reduction of tramadol hydrochloride extended-release tablets until stable drug effects are achieved. Inform patients and caregivers of this potential interaction, educate them on the signs and symptoms of seizures, serotonin syndrome, and signs of...

Contraindications

Tramadol hydrochloride extended-release tablets are contraindicated for: all children younger than 12 years of age [see Warnings and Precautions (5.4)] post-operative management in children younger than 18 years of age following tonsillectomy and/or adenoidectomy [see Warnings and Precautions (5.4)] . Tramadol hydrochloride extended-release tablets are also contraindicated in patients with: Significant respiratory depression [see Warnings and Precautions (5.3)] Acute or severe bronchial asthma in an unmonitored setting or in the absence of resuscitative equipment [see Warnings and Precautions (5.12)] Known or suspected gastrointestinal obstruction, including paralytic ileus [see Warnings and Precautions (5.15)] Hypersensitivity to tramadol (e.g., anaphylaxis) [see Warnings and Precautions (5.16), Adverse Reactions (6.2)] Concurrent use of monoamine oxidase inhibitors (MAOIs) or use within the last 14 days[see Drug Interactions (7)].

Overdosage

Clinical Presentation Acute overdosage with tramadol hydrochloride extended-release tablets can be manifested by respiratory depression, somnolence progressing to stupor or coma, skeletal muscle flaccidity, cold and clammy skin, constricted pupils, and, in some cases, pulmonary edema, bradycardia, QT prolongation, hypotension, partial or complete airway obstruction, atypical snoring, and death. Marked mydriasis rather than miosis may be seen with hypoxia in overdose situations [see Clinical Pharmacology (12.2)]. Treatment of Overdose In case of overdose, priorities are the reestablishment of a patent and protected airway and institution of assisted or controlled ventilation, if needed. Employ other supportive measures (including oxygen and vasopressors) in the management of circulatory shock and pulmonary edema as indicated. Cardiac arrest or arrhythmias will require advanced life-support measures. Opioid antagonists, such as naloxone,, are specific antidotes to respiratory depression resulting from opioid overdose. For clinically significant respiratory or circulatory depression secondary to opiod overdose, administer an opioid antagonist. While naloxone will reverse some, but not all, symptoms caused by overdosage with tramadol, the risk of seizures is also increased with naloxone administration. In animals, convulsions following the administration of toxic doses of tramadol hydrochloride extended-release tablets could be suppressed with barbiturates or benzodiazepines but were increased with naloxone. Naloxone administration did not change the lethality of an overdose in mice. Hemodialysis is not expected to be helpful in an overdose because it removes less than 7% of the administered dose in a 4-hour dialysis period. Because the duration of opioid reversal is expected to be less than the duration of action of tramadol in tramadol hydrochloride extended-release tablets, carefully monitor the patient until spontaneous respiration is reliably reestablished....

How Supplied

Tramadol hydrochloride extended-release tablets USP are supplied in the following package and dose strength forms: 100 mg tablets (white to off-white circular, biconvex, beveled edge, coated) imprinted with 'L010' on one side and plain on the other side. Bottles of 30 tablets: NDC 68180-697-06 Bottles of 100 tablets: NDC 68180-697-01 Bottles of 500 tablets: NDC 68180-697-02 200 mg tablets (white to off-white circular, biconvex, beveled edge, coated) imprinted with 'L011' on one side and plain on the other side. Bottles of 30 tablets: NDC 68180-698-06 Bottles of 100 tablets: NDC 68180-698-01 Bottles of 500 tablets: NDC 68180-698-02 300 mg tablets (white to off-white circular, biconvex, beveled edge, coated) imprinted with 'L012' on one side and plain on the other side Bottles of 30 tablets: NDC 72189-521-30 Bottles of 100 tablets: NDC 68180-699-01

About This Information

This drug information is sourced from FDA-approved labeling via the openFDA database. It is intended for educational and reference purposes only. This is not medical advice. Always consult your healthcare provider before making decisions about medication. Drug information may be updated by the FDA; check with your pharmacist for the most current information.

What are side effects?

Side effects are unwanted reactions that can occur when taking a medication. They range from mild (headache, nausea) to severe (allergic reactions, organ damage). Not everyone experiences side effects, and severity varies. Report any concerning side effects to your doctor.

What are drug interactions?

Drug interactions occur when a medication is affected by another drug, food, or supplement. Interactions can make medications less effective or cause dangerous side effects. Always tell your doctor about all medications and supplements you take.