May 27, 2017
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Nucynta

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Nucynta




Nucynta Side Effects Center

Medical Editor: John P. Cunha, DO, FACOEP

Last reviewed on RxList 11/07/2016

Nucynta (tapentadol) immediate release oral tablets is an opioid analgesic (pain reliever) indicated for the relief of moderate to severe acute pain in patients 18 years of age or older. Side effects of Nucynta include:

Nucynta may be dosed at 50 mg, 75 mg, or 100 mg every 4 to 6 hours depending upon pain intensity. Nucynta may interact with cold or allergy medicines, sedatives, narcotic pain medicines, sleeping pills, muscle relaxers, and medicines for seizures, depression or anxiety. Tell your doctor all medications and supplements you use. Tell your doctor if you are pregnant or plan to become pregnant during treatment with Nucynta. It is unknown if Nucynta is harmful to a fetus. Nucynta may cause breathing problems and addiction or withdrawal symptoms in a newborn if the mother takes the medication during pregnancy. Nucynta can pass into breast milk and may harm a nursing baby. Breastfeed while taking Nucynta is not recommended. Withdrawal symptoms may occur if you suddenly stop taking Nucynta.

Our Nucynta Side Effects Drug Center provides a comprehensive view of available drug information on the potential side effects when taking this medication.

This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

What is Patient Information in Detail?

Easy-to-read and understand detailed drug information and pill images for the patient or caregiver from Cerner Multum.

Nucynta in Detail - Patient Information: Side Effects

Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficult breathing; swelling of your face, lips, tongue, or throat.

Call your doctor at once if you have a serious side effect such as:

  • weak or shallow breathing, weak pulse, slow heartbeat;
  • seizure (convulsions);
  • severe drowsiness or dizziness;
  • confusion, problems with speech or balance; or
  • agitation, hallucinations, fever, fast heart rate, overactive reflexes, nausea, vomiting, diarrhea, loss of coordination, fainting.

Less serious side effects may include:

  • mild nausea or vomiting;
  • constipation;
  • mild dizziness, drowsiness;
  • dry mouth;
  • itching; or
  • increased sweating.

This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

Read the entire detailed patient monograph for Nucynta (Tapentadol Immediate-Release Oral Tablets)

What is Prescribing information?

The FDA package insert formatted in easy-to-find categories for health professionals and clinicians.

Nucynta FDA Prescribing Information: Side Effects
(Adverse Reactions)

SIDE EFFECTS

The following adverse reactions are discussed, or described in greater detail in other sections:

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.

Based on data from nine Phase 2/3 studies that administered multiple doses (seven placebo- and/or active-controlled, one noncontrolled and one Phase 3 active-controlled safety study) the most common adverse reactions (reported by ≥10% in any NUCYNTA dose group) were: nausea, dizziness, vomiting and somnolence.

The most common reasons for discontinuation due to adverse reactions in the studies described above (reported by ≥1% in any NUCYNTA dose group) were dizziness (2.6% vs. 0.5%), nausea (2.3% vs. 0.6%), vomiting (1.4% vs. 0.2%), somnolence (1.3% vs. 0.2%) and headache (0.9% vs. 0.2%) for NUCYNTA- and placebo-treated patients, respectively. Seventy-six percent of NUCYNTA-treated patients from the nine studies experienced adverse events.

NUCYNTAwas studied in multiple-dose, active- or placebo-controlled studies, or noncontrolled studies (n = 2178), in single-dose studies (n = 870), in open-label study extension (n = 483) and in Phase 1 studies (n = 597). Of these, 2034 patients were treated with doses of 50 mg to 100 mg of NUCYNTA dosed every 4 to 6 hours.

The data described below reflect exposure to NUCYNTA in 3161 patients, including 449 exposed for 45 days. NUCYNTA was studied primarily in placebo- and active-controlled studies (n = 2266, and n = 2944, respectively). The population was 18 to 85 years old (mean age 46 years), 68% were female, 75% white and 67% were postoperative. Most patients received NUCYNTA doses of 50 mg, 75 mg, or 100 mg every 4 to 6 hours.

Table 1 Adverse Reactions Reported by ≥1% of NUCYNTA-Treated Patients In Seven Phase 2/3 Placebo- and/or Oxycodone-Controlled, One Non-controlled, and One Phase 3 Oxycodone- Controlled Safety, Multiple-Dose Clinical Studies

System/Organ Class MedDRA Preferred Term NUCYNTA
21 mg – 120 mg
(n = 2178)
%
Placebo (n = 619)
%
Gastrointestinal disorders
  Nausea 30 13
  Vomiting 18 4
  Constipation 8 3
  Dry mouth 4 <1
  Dyspepsia 2 <1
General disorders and administration site conditions
  Fatigue 3 <1
  Feeling hot 1 <1
Infections and infestations
  Nasopharyngitis 1 <1
  Upper respiratory tract infection 1 <1
  Urinary tract infection 1 <1
Metabolism and nutrition
  Decreased appetite 2 0
Nervous system disorders
  Dizziness 24 8
  Somnolence 15 3
  Tremor 1 <1
  Lethargy 1 <1
Psychiatric disorders
  Insomnia 2 <1
  Confusional state 1 0
  Abnormal dreams 1 <1
  Anxiety 1 <1
Skin and subcutaneous tissue disorders
  Pruritus 5 1
  Hyperhidrosis 3 <1
  Pruritus generalized 3 <1
  Rash 1 <1
Vascular disorders
  Hot flush 1 <1

The following adverse drug reactions occurred in less than 1% of NUCYNTA-treated patients in the pooled safety data from nine Phase 2/3 clinical studies:

Cardiac disorders: heart rate increased, heart rate decreased

Eye disorders: visual disturbance

Gastrointestinal disorders: abdominal discomfort, impaired gastric emptying

General disorders and administration site conditions: irritability, edema, drug withdrawal syndrome, feeling drunk

Immune system disorders: hypersensitivity

Investigations: gamma-glutamyltransferase increased, alanine aminotransferase increased, aspartate aminotransferase increased

Musculoskeletal and connective tissue disorders: involuntary muscle contractions, sensation of heaviness

Nervous system disorders: hypoesthesia, paresthesia, disturbance in attention, sedation, dysarthria, depressed level of consciousness, memory impairment, ataxia, presyncope, syncope, coordination abnormal, seizure

Psychiatric disorders: euphoric mood, disorientation, restlessness, agitation, nervousness, thinking abnormal

Renal and urinary disorders: urinary hesitation, pollakiuria

Respiratory, thoracic and mediastinal disorders: oxygen saturation decreased, cough, dyspnea, respiratory depression

Skin and subcutaneous tissue disorders: urticarial

Vascular disorders: blood pressure decreased

In the pooled safety data, the overall incidence of adverse reactions increased with increased dose of NUCYNTA, as did the percentage of patients with adverse reactions of nausea, dizziness, vomiting, somnolence, and pruritus.

Post-Marketing Experience

The following additional adverse reactions have been identified during post-approval use of tapentadol. Because these reactions are reported voluntarily from a population of uncertain size, it is not always possible to reliably estimate their frequency or establish a causal relationship to drug exposure.

Gastrointestinal disorders: diarrhea

Nervous system disorders: headache

Psychiatric disorders: hallucination, suicidal ideation, panic attack

Cardiac disorders: palpitations

Serotonin syndrome: Cases of serotonin syndrome, a potentially life-threatening condition, have been reported during concomitant use of opioids with serotonergic drugs.

Adrenal insufficiency: Cases of adrenal insufficiency have been reported with opioid use, more often following greater than one month of use.

Anaphylaxis: Anaphylaxis has been reported with ingredients contained in NUCYNTA oral solution.

Androgen deficiency: Cases of androgen deficiency have occurred with chronic use of opioids [see CLINICAL PHARMACOLOGY].

Read the entire FDA prescribing information for Nucynta (Tapentadol Immediate-Release Oral Tablets)

Report Problems to the Food and Drug Administration

 

You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.


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