Nalbuphine Hydrochloride 10 mg/mL Injection, Solution, 10 ampules — NDC 0409-1463-01 (Billing 00409-1463-01)
This is a package of 10 ampules of Nalbuphine Hydrochloride 10 mg/mL Injection, Solution from Hospira, Inc., marketed since Jun 2008 and currently FDA-listed; retail pharmacies pay about $4.32 per mL (NADAC). It is the main listing for this product, which comes in 2 package sizes.
NDC database record
One package, one record: these facts belong to NDC 0409-1463-01 alone.
- Record
- FDA NDC Directory package listing · Human prescription drug
- Code segments
- 0409 labeler · 1463 product · 01 package
- Package marketed since
- Mar 31, 2005
- Sample package
- No — commercial package
- Listing certified through
- Dec 31, 2026
- Barcode (UPC-A, from the NDC)
- 3 0409146301 1
- Medicaid fills, this package
- 779 prescriptions in the last four reported quarters
- FDA record last changed
- Aug 6, 2026
Identity & classification
Regulatory identifiers FDA, NLM and CMS codes for this package
Drug-database identifiers Medi-Span GPI and First Databank GCN / HICL / AHFS classification
- GSN (GCN sequence number): 004229
- GCN: 16360
- HICL (First Databank): 001744
- AHFS class code: 28:08.12.00
- RxCUI (RxNorm): 1866543
Where does this data come from?
- FDA openFDA NDC Directory · synced Oct 8, 2026
- FDA label on DailyMed · label index refreshed Oct 6, 2026
- RxNorm (NLM RxNav) · catalog refreshed Oct 1, 2026
- Medi-Span GPI (licensed)
- First Databank (licensed) · refreshed Oct 8, 2026
RxNorm drug class
This medicine belongs to the Opioid Agonist/Antagonist class.
Where does this data come from?
- RxClass (NLM) · catalog refreshed Oct 1, 2026
Clinical
Nalbuphine injection is used to relieve severe pain. It is also used with other medications and anesthesic agents before, during, and after surgery and other medical procedures. Nalbuphine injection is in a class of medications called opioid agonist-antagonists. It works by changing the way the body senses pain.
Read the full MedlinePlus article ↗- It treats pain that is severe enough to need an opioid when other treatments aren't enough. It's also used as part of anesthesia, for pain before and after surgery, and for pain du...
- Given into a vein, it starts working in 2 to 3 minutes. Given into a muscle or under the skin, it works in under 15 minutes. Pain relief usually lasts about 3 to 6 hours.
- How quickly does it work and how long does it last?
- Sleepiness is the most common. You might also feel sweaty or clammy, nauseated, dizzy, or have a dry mouth or headache. Tell your care team right away if your breathing slows, you...
Patient education
Supplement & herbal interactions
Where does this data come from?
- MedlinePlus (NLM) · refreshed Oct 1, 2026
- FDA label on DailyMed · label index refreshed Oct 6, 2026
Ask a licensed pharmacist directly — free, answered by our team.
Pricing
A drug doesn't have one price. Each row is a different public payment system, and none is what you'd pay at the counter — that depends on your insurance. The ⓘ on each row explains what it measures.
| Price system | Per mL | Per package |
|---|---|---|
| Retail pharmacies payNADAC · weekly | $4.322 | $43.22 / 10 ml |
| Medicaid paysCMS SDUD · 12 mo | $12.72 | $127.15 / 10 ml |
| Medicare drug plans payPart D · quarterly | No Part D plan price is available for this NDC in our data. | |
| Medicare Part B allowsASP · J2300 | $4.287 / J2300 unit | — |
Where does this data come from?
- CMS NADAC weekly file · file of Oct 7, 2026
- CMS ASP pricing files · refreshed Sep 20, 2026
- CMS Medicaid State Drug Utilization Data · through Q1 2026
- CMS Part D plan pricing files · refreshed Sep 24, 2026
- VA National Acquisition Center price file
Billing & reimbursement
Where does this data come from?
- CMS ASP NDC-HCPCS crosswalk · refreshed Sep 22, 2026
- DMEPDAC NDC-HCPCS crosswalk
- openFDA NSDE billing units · refreshed Oct 7, 2026
Packaging — all sizes for this product
| Package NDC | Description | Per unit | Per pack | Marketing start | Marketing end | Status |
|---|---|---|---|---|---|---|
| 00409-1463-49 0409-1463-49 | 10 AMPULE in 1 TRAY / 1 mL in 1 AMPULE | $4.32 / mL | $43.22 | 2008-06-27 | — | Active |
| 00409-1463-01 You're viewing this Main listing | 10 AMPULE in 1 TRAY / 1 mL in 1 AMPULE | $4.32 / mL | $43.22 | 2005-03-31 | — | Active |
This pack effectively ties for the lowest per-mL cost of the 2 priced pack sizes ($4.32 NADAC).
In Medicaid, this is the most-dispensed pack of this product — about 81% of fills over the last four reported quarters. See all packs ↓
Pack size FAQ
What quantity is in this package?
How does this package differ from NDC 00409-1463-49?
What NDC number is used to bill for this package of Nalbuphine Hydrochloride 10 mg/mL Injection, Solution?
Prices are the latest CMS NADAC pharmacy acquisition cost per NDC; per-pack figures are per-unit × pack quantity, shown only when the pack is denominated in the same measure NADAC prices.
Therapeutic equivalents
| Product | Labeler | Pack | NADAC/unit | TE | Status | Price vs. this |
|---|---|---|---|---|---|---|
| Nalbuphine Hydrochloride 10 mg/mLthis 00409-1463-01 | Hospira, | 10 ampules | $4.322 | AP | Availability likely | — |
| Nalbuphine hydrochloride 10 mg/mL 70069-0671-10 | Somerset | 10 ampules | $4.322 | AP | Availability likely | — |
| Nalbuphine Hydrochloride 10 mg/mL 00404-9918-01 | Henry | 1 ampule | — | AP | FDA listed | — |
| Nalbuphine Hydrochloride 10 mg/mL 71872-7114-01 | Medical | 1 vial | — | AP | FDA listed | — |
| Nalbuphine hydrochloride 10 mg/mL 70069-0661-10 | Somerset | 1 vial | — | AP | FDA listed | — |
| Nalbuphine Hydrochloride 10 mg/mL 84549-0464-01 | ProPharma | 10 ml | — | AP | FDA listed | — |
| Nalbuphine Hydrochloride 10 mg/mL 00409-1464-01 | Hospira, | 1 vial | — | AP | FDA listed | — |
| Nalbuphine hydrochloride 10 mg/mL 71872-7331-01 | Medical | 1 vial | — | AP | FDA listed | — |
Where does this data come from?
- FDA openFDA NDC Directory · synced Oct 8, 2026
- FDA Orange Book · refreshed Oct 3, 2026
- CMS NADAC weekly file · file of Oct 7, 2026
Availability & generic status
This product is an FDA-approved generic. Other versions of the same drug are listed under Therapeutic equivalents, least expensive first.
Where does this data come from?
- FDA Orange Book · refreshed Oct 3, 2026
Inactive Ingredients / Excipients
Inactive ingredients, also called excipients, are components of the drug product other than the active ingredient. They may include fillers, dyes, coatings, preservatives, flavors, or other formulation ingredients.
🧪 Avoiding an ingredient? See Nalbuphine Injection inactive ingredients by manufacturer: every current product's list side by side, so you can ask your pharmacy for the version that does not list it.
💡 Tap an ingredient (hover on desktop) to see what it is and why it’s used.
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0.63 mg / 1 mL
UNII XF417D3PSL
Anhydrous citric acid is a sour, crystalline powder derived from citric acid with water removed. In medicines, it acts as a buffer to control pH, adds tartness to improve taste, and helps tablets disintegrate.
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UNII QTT17582CB
A strong acid used to adjust and maintain the proper pH level in liquid medicines, ensuring stability and preventing breakdown of active ingredients.
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UNII 451W47IQ8X
Sodium chloride is common table salt. It's used in medicines as a buffer to maintain proper pH, as a filler to add bulk, or to adjust the osmotic balance in liquid formulations.
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UNII 55X04QC32I
A strong alkaline chemical used to adjust and maintain the pH balance of liquid medicines. It helps keep the medicine stable and ensures it stays effective during storage.
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0.47 mg / 1 mL
UNII B22547B95K
A salt derived from citric acid that helps maintain the proper acid-base balance in the medicine. It's used as a buffer to keep the product stable and at the right pH level.
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UNII 059QF0KO0R
Water is a liquid solvent that dissolves and mixes ingredients together in liquid medicines, syrups, and injections. It helps distribute the active drug evenly throughout the product.
6 inactive ingredients listed in the exact product block matched to this NDC.
Where does this data come from?
ingredient classCode="IACT" elements from the exact product block matched by this NDC. Label-section narrative from DailyMed / the openFDA label index is shown separately when available.- FDA label on DailyMed · label index refreshed Oct 6, 2026
- FDA openFDA NDC Directory · synced Oct 8, 2026
Inactive ingredient FAQ
Are inactive ingredients the same for every manufacturer?
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Manufacturer & labeler
More NDCs from Hospira, Inc. labeler code 00409
- Meropenem 1 g/20mL Injection, Powder, For Solution NDC 0409-1391-22
- Regadenoson .08 mg/mL Injection, Solution NDC 0409-1401-01
- Heparin Sodium 5000 [USP'U]/mL Injection, Solution NDC 0409-1402-12
- rocuronium bromide 10 mg/mL Injection, Solution NDC 0409-1403-10
- Precedex DEXMEDETOMIDINE HYDROCHLORIDE 4 ug/mL Injection, Solution NDC 0409-1434-01
- Precedex DEXMEDETOMIDINE HYDROCHLORIDE 4 ug/mL Injection, Solution NDC 0409-1454-20
- Nalbuphine Hydrochloride 10 mg/mL Injection, Solution NDC 0409-1464-01
- Nalbuphine Hydrochloride 20 mg/mL Injection, Solution NDC 0409-1465-01
- Nalbuphine Hydrochloride 20 mg/mL Injection, Solution NDC 0409-1467-01
- PROPOFOL 10 mg/mL Injection, Emulsion NDC 0409-1511-98
- Marcaine BUPIVACAINE HYDROCHLORIDE 150 mg/30mL Injection, Solution NDC 0409-1530-25
- Marcaine with Epinephrine BUPIVACAINE HYDROCHLORIDE AND 2.5 mg/mL; .0091 mg/mL Injection, Solution NDC 0409-1541-10
Where does this data come from?
- FDA openFDA NDC Directory · synced Oct 8, 2026
- Drugs@FDA
Full prescribing information FDA SPL
🚨 Boxed Warning ▾
WARNING: SERIOUS AND LIFE-THREATENING RISKS FROM USE OF NALBUPHINE HYDROCHLORIDE INJECTION Addiction, Abuse, and Misuse Because the use of Nalbuphine Hydrochloride Injection 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 ]. Life-Threatening Respiratory Depression Serious, life-threatening, or fatal respiratory depression may occur with use of Nalbuphine Hydrochloride Injection, especially during initiation or following a dosage increase.
To reduce the risk of respiratory depression, proper dosing, and titration of Nalbuphine Hydrochloride Injection are essential [see WARNINGS ]. 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 Nalbuphine Hydrochloride Injection and benzodiazepines or other CNS depressants for use in patients for whom alternative treatment options are inadequate [see WARNINGS , PRECAUTIONS; Drug Interactions ].
🎯 Indications and Usage ▾
INDICATIONS AND USAGE Nalbuphine Hydrochloride Injection is indicated for the management of pain severe enough to require an opioid analgesic and for which alternative treatments are inadequate. Nalbuphine Hydrochloride Injection can also be used as a supplement to balanced anesthesia, for preoperative and postoperative analgesia, and for obstetrical analgesia during labor and delivery. Limitations of Use: Because of the risks of addiction, abuse, misuse, overdose, and death, which can occur at any dosage or duration and persist over the course of therapy [see WARNINGS ], reserve opioid analgesics, including Nalbuphine Hydrochloride Injection, for use in patients for whom alternative treatment options are ineffective, not tolerated, or would be otherwise inadequate to provide sufficient management of pain.
⏱️ Dosage and Administration ▾
DOSAGE AND ADMINISTRATION Important Dosage and Administration Instructions Nalbuphine Hydrochloride Injection should be administered as a supplement to general anesthesia only by persons specifically trained in the use of intravenous anesthetics and management of the respiratory effects of potent opioids. An overdose reversal agent (e.g., naloxone, nalmefene), resuscitative and intubation equipment and oxygen should be readily available. Use the lowest effective dosage for the shortest duration of time consistent with individual patient treatment goals [see WARNINGS ]. Because the risk of overdose increases as opioid doses increase, reserve titration to higher doses of Nalbuphine Hydrochloride Injection 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. There is variability in the opioid analgesic dose and duration needed to adequately manage pain due both to the cause of pain and to individual patient factors.
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 ]. Respiratory depression can occur at any time during opioid therapy, especially when initiating and following dosage increases with Nalbuphine Hydrochloride Injection. Consider this risk when selecting an initial dose and when making dose adjustments [see WARNINGS ].
Parenteral drug products should be inspected visually for particulate matter and discoloration prior to administration whenever solution and container permit. Initial Dosage The usual recommended adult dose is 10 mg for a 70 kg individual administered subcutaneously, intramuscularly, or intravenously; this dose may be repeated every 3 to 6 hours as necessary. Use the lowest dose necessary to achieve adequate analgesia.
Dosage should be adjusted according to the severity of the pain, physical status of the patient, and other medications which the patient may be receiving [see WARNINGS ]. In nontolerant individuals, the recommended single maximum dose is 20 mg with a maximum total daily dose of 160 mg. The use of Nalbuphine Hydrochloride Injection as a supplement to balanced anesthesia requires larger doses than those recommended for analgesia.
Induction doses of nalbuphine hydrochloride range from 0.3 mg/kg to 3 mg/kg intravenously to be administered over a 10-to-15-minute period with maintenance doses of 0.25 to 0.5 mg/kg in single intravenous administrations as required. The use of Nalbuphine Hydrochloride Injection may be followed by respiratory depression which can be reversed with the opioid antagonist naloxone hydrochloride. Titration and Maintenance of Therapy Titrate the dose based upon the individual patient’s response to their initial dose of Nalbuphine Hydrochloride Injection.
Individually titrate Nalbuphine Hydrochloride Injection to a dose that provides adequate analgesia and minimizes adverse reactions. Continually reevaluate patients receiving nalbuphine hydrochloride to assess the maintenance of pain control, signs and symptoms of opioid withdrawal, and other adverse reactions, as well as to reassess for the development of addiction, abuse, or misuse [see WARNINGS ]. Frequent communication is important among the prescriber, other members of the healthcare team, the patient, and the caregiver/family during periods of changing analgesic requirements, including initial titration.
If the level of pain increases after dosage stabilization, attempt to identify the source of increased pain before increasing the Nalbuphine Hydrochloride Injection dosage. If after increasing the dosage, unacceptable opioid-related adverse reactions are observed (including an increase in pain after a dosage increase), consider reducing the dosage [see WARNINGS ]. Adjust the dosage to obtain an appropriat… [Excerpted — this section continues on DailyMed.]
⛔ Contraindications ▾
CONTRAINDICATIONS Nalbuphine Hydrochloride Injection is contraindicated in patients with: • Significant respiratory depression [see WARNINGS ] • Acute or severe bronchial asthma in an unmonitored setting or in the absence of resuscitative equipment [see WARNINGS ] • Known or suspected gastrointestinal obstruction, including paralytic ileus [see WARNINGS ] • Hypersensitivity to nalbuphine or any of the other ingredients in Nalbuphine Hydrochloride Injection.
⚠️ Warnings ▾
WARNINGS Addiction, Abuse, and Misuse Nalbuphine Hydrochloride Injection contains nalbuphine. As an opioid, nalbuphine exposes users to the risks of addiction, abuse, and misuse [see DRUG ABUSE AND DEPENDENCE ]. The risk of opioid‑related overdose or overdose-related death is increased with higher opioid doses, and this risk persists over the course of therapy.
In postmarketing studies, addiction, abuse, misuse, and fatal and non-fatal opioid overdose were observed in patients with long-term opioid use [see ADVERSE REACTIONS ]. Opioids are sought for non-medical use and are subject to diversion from legitimate prescribed use. Consider these risks when handling Nalbuphine Hydrochloride Injection.
Strategies to reduce these risks include proper product storage and control practices for a C-II drug. Contact local state professional licensing board or state-controlled substances authority for information on how to prevent and detect abuse or diversion of this product. Life-Threatening Respiratory Depression Serious, life-threatening, or fatal respiratory depression has been reported with the use of opioids, even when used as recommended.
Respiratory depression, if not immediately recognized and treated, may lead to respiratory arrest and death. Management of respiratory depression may include close observation, supportive measures, and use of opioid overdose reversal agents (e.g., naloxone, nalmefene), depending on the patient's clinical status [see OVERDOSAGE ]. Carbon dioxide (CO 2 ) retention from opioid-induced respiratory depression can exacerbate the sedating effects of opioids.
While serious, life-threatening, or fatal respiratory depression can occur at any time during the use of Nalbuphine Hydrochloride Injection, the risk is greatest during the initiation of therapy or following a dosage increase. Monitor patients closely for respiratory depression, especially within the first 24 to 72 hours of initiating therapy with and following dosage increases of Nalbuphine Hydrochloride Injection. To reduce the risk of respiratory depression, proper dosing and titration of Nalbuphine Hydrochloride Injection are essential [see DOSAGE AND ADMINISTRATION ].
Overestimating the Nalbuphine Hydrochloride Injection dosage when converting patients from another opioid product can result in a fatal overdose with the first dose. Opioids can cause sleep-related breathing disorders including central sleep apnea (CSA) and sleep-related hypoxemia. Opioid use increases the risk of CSA in a dose-dependent fashion.
In patients who present with CSA, consider decreasing the opioid dosage using best practices for opioid taper [see DOSAGE AND ADMINISTRATION ]. Risks from Concomitant Use with Benzodiazepines or Other CNS Depressants Profound sedation, respiratory depression, coma, and death may result from the concomitant use of Nalbuphine Hydrochloride Injection with benzodiazepines and/or other CNS depressants, including alcohol (e.g., non-benzodiazepine sedatives/hypnotics, anxiolytics, tranquilizers, muscle relaxants, general anesthetics, antipsychotics, gabapentinoids [gabapentin or pregabalin], and other opioids).
Because of these risks, reserve concomitant prescribing of these drugs for use in patients for whom alternative treatment options are inadequate. Monitor patients closely for signs and symptoms of respiratory depression and sedation. Observational studies have demonstrated that concomitant use of opioid analgesics and benzodiazepines increases the risk of drug-related mortality compared to use of opioid analgesics alone.
Because of similar pharmacological properties, it is reasonable to expect similar risk with the concomitant use of other CNS depressant drugs with opioid analgesics [see PRECAUTIONS; Drug Interactions ]. If the decision is made to prescribe a benzodiazepine or other CNS depressant concomitantly with an opioid analgesic, prescribe the lowest effective dosages and minimum durations of concomitant use. In patients already rec… [Excerpted — this section continues on DailyMed.]
🤒 Adverse Reactions ▾
ADVERSE REACTIONS The most frequent adverse reaction in 1066 patients treated in clinical studies with Nalbuphine Hydrochloride Injection was sedation 381 (36%). Less frequent reactions were: sweaty/clammy 99 (9%), nausea/vomiting 68 (6%), dizziness/vertigo 58 (5%), dry mouth 44 (4%), and headache 27 (3%). Other adverse reactions which occurred (reported incidence of 1% or less) were: CNS Effects: Nervousness, depression, restlessness, crying, euphoria, floating, hostility, unusual dreams, confusion, faintness, hallucinations, dysphoria, feeling of heaviness, numbness, tingling, unreality.
The incidence of psychotomimetic effects, such as unreality, depersonalization, delusions, dysphoria and hallucinations has been shown to be less than that which occurs with pentazocine. Cardiovascular: Hypertension, hypotension, bradycardia, tachycardia. Gastrointestinal: Cramps, dyspepsia, bitter taste.
Respiratory: Depression, dyspnea, asthma. Dermatologic: Itching, burning, urticaria. Miscellaneous: Speech difficulty, urinary urgency, blurred vision, flushing and warmth.
Allergic Reactions: Anaphylactic/anaphylactoid and other serious hypersensitivity reactions have been reported following the use of nalbuphine and may require immediate, supportive medical treatment. These reactions may include shock, respiratory distress, respiratory arrest, bradycardia, cardiac arrest, hypotension, or laryngeal edema. Some of these allergic reactions may be life-threatening.
Other allergic-type reactions reported include stridor, bronchospasm, wheezing, edema, rash, pruritus, nausea, vomiting, diaphoresis, weakness, and shakiness. Postmarketing Experience The following adverse reactions have been identified during post approval use of nalbuphine. 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.
Abdominal pain, pyrexia, depressed level or loss of consciousness, somnolence, tremor, anxiety, pulmonary edema, agitation, seizures, and injection site reactions such as pain, swelling, redness, burning, and hot sensations. Death has been reported from severe allergic reactions to Nalbuphine Hydrochloride Injection treatment. Fetal death has been reported where mothers received Nalbuphine Hydrochloride Injection during labor and delivery.
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. Hyperalgesia and Allodynia : Cases of hyperalgesia and allodynia have been reported with opioid therapy of any duration [see WARNINGS ].
Hypoglycemia : Cases of hypoglycemia have been reported in patients taking opioids. Most reports were in patients with at least one predisposing risk factor (e.g., diabetes). Opioid-Induced Esophageal Dysfunction (OIED) : Cases of OIED have been reported in patients taking opioids and may occur more frequently in patients taking higher doses of opioids, and/or in patients taking opioids longer term [see WARNINGS ].
Adverse Reactions from Observational Studies A prospective, observational cohort study estimated the risks of addiction, abuse, and misuse in patients initiating long-term use of Schedule II opioid analgesics between 2017 and 2021. Study participants included in one or more analyses had been enrolled in selected insurance plans or health systems for at least one year, were free of at least one outcome at baseline, completed a minimum number of follow-up assessments, and either: 1) filled multiple extended-release/long-acting opioid analgesic prescriptions during a 90‑day period (n=978); or 2) filled any Schedule II opioid analgesic prescriptions covering at least 70 of 90 days (n=1,244).
Those included also had no dispen… [Excerpted — this section continues on DailyMed.]
🔄 Drug Interactions ▾
Drug Interactions Benzodiazepines and other Central Nervous System (CNS) Depressants Although Nalbuphine Hydrochloride Injection possesses opioid antagonist activity, there is evidence that in nondependent patients it will not antagonize an opioid analgesic administered just before, concurrently, or just after an injection of Nalbuphine Hydrochloride Injection. Therefore, due to additive pharmacologic effects, the concomitant use of other opioid analgesics, benzodiazepines or other CNS depressants such as alcohol, non-benzodiazepine sedatives/hypnotics, anxiolytics, tranquilizers, muscle relaxants, general anesthetics, antipsychotics, gabapentinoids (gabapentin or pregabalin), and other opioids, can increase the risk of respiratory depression, profound sedation, coma, and death.
Reserve concomitant prescribing of these drugs for use in patients for whom alternative treatment options are inadequate. Limit dosages and durations to the minimum required. Monitor closely for signs of respiratory depression and sedation [see WARNINGS ].
Serotonergic Drugs The concomitant use of opioids with other drugs that affect the serotonergic neurotransmitter system, such as selective serotonin reuptake inhibitors (SSRIs), serotonin and norepinephrine reuptake inhibitors (SNRIs), tricyclic antidepressants (TCAs), triptans, 5-HT3 receptor antagonists, drugs that effect the serotonin neurotransmitter system (e.g., mirtazapine, trazodone, tramadol), certain muscle relaxants (i.e., cyclobenzaprine, metaxalone), and monoamine oxidase (MAO) inhibitors (those intended to treat psychiatric disorders and also others, such as linezolid and intravenous methylene blue), has resulted in serotonin syndrome [see PRECAUTIONS; Information for Patients ].
If concomitant use is warranted, carefully observe the patient, particularly during treatment initiation and dose adjustment. Discontinue Nalbuphine Hydrochloride Injection if serotonin syndrome is suspected. Monoamine Oxidase Inhibitors (MAOIs) MAOI (e.g., phenelzine, tranylcypromine, linezolid) interactions with opioids may manifest as serotonin syndrome [see PRECAUTIONS; Drug Interactions ] or opioid toxicity (e.g., respiratory depression, coma [see WARNINGS ]).
The use of Nalbuphine Hydrochloride Injection is not recommended for patients taking MAOIs or within 14 days of stopping such treatment. If urgent use of an opioid is necessary, use test doses and frequent titration of small doses to treat pain while closely monitoring blood pressure and signs and symptoms of CNS and respiratory depression. Muscle Relaxants Nalbuphine may enhance the neuromuscular blocking action of skeletal muscle relaxants (e.g., cyclobenzaprine, metaxalone) and produce an increased degree of respiratory depression.
Monitor patients for signs of respiratory depression that may be greater than otherwise expected and decrease the dosage of Nalbuphine Hydrochloride Injection and/or the muscle relaxant as necessary. Diuretics Opioids can reduce the efficacy of diuretics by inducing the release of antidiuretic hormone. Monitor patients for signs of diminished diuresis and/or effects on blood pressure and increase the dosage of the diuretic as needed.
Anticholinergic Drugs The concomitant use of anticholinergic drugs may increase risk of urinary retention and/or severe constipation, which may lead to paralytic ileus. Monitor patients for signs of urinary retention or reduced gastric motility when Nalbuphine Hydrochloride Injection is used concomitantly with anticholinergic drugs.
🤰 Pregnancy ▾
Pregnancy Risk Summary Use of opioid analgesics for an extended period of time during pregnancy may cause neonatal opioid withdrawal syndrome. Available data with Nalbuphine Hydrochloride Injection in pregnant women are insufficient to inform a drug-associated risk for major birth defects and miscarriage. In animal reproduction studies, nalbuphine decreased pup survival and pup body weights when pregnant female rats were treated late in gestation and throughout lactation at 1.7 times the MRHD and when female and male rats treated either prior to mating and throughout gestation and lactation.
No malformations were observed in either rats or rabbits at doses 6.1 and 3.9 times the MRHD, respectively [see Data ] . The estimated background risk of major birth defects and miscarriage for the indicated population is unknown. All pregnancies have a background risk of birth defect, loss, or other adverse outcomes.
In the U.S. general population, the estimated background risk of major birth defects and miscarriage in clinically recognized pregnancies is 2% to 4% and 15% to 20%, respectively. Clinical Considerations Fetal/Neonatal Adverse Reactions Severe fetal bradycardia has been reported when nalbuphine hydrochloride is administered during labor. Naloxone may reverse these effects.
Although there are no reports of fetal bradycardia earlier in pregnancy, it is possible that this may occur. This drug should be used in pregnancy only if clearly needed, if the potential benefit outweighs the risk to the fetus, and if appropriate measures such as fetal monitoring are taken to detect and manage any potential adverse effect on the fetus. Labor and Delivery The placental transfer of nalbuphine is high, rapid, and variable with a maternal to fetal ratio ranging from 1:0.37 to 1:6.
Fetal and neonatal adverse effects that have been reported following the administration of nalbuphine to the mother during labor include fetal bradycardia, respiratory depression at birth, apnea, cyanosis, and hypotonia. Some of these events have been life-threatening. Maternal administration of naloxone during labor has normalized these effects in some cases.
Severe and prolonged fetal bradycardia has been reported. Permanent neurological damage attributed to fetal bradycardia has occurred. A sinusoidal fetal heart rate pattern associated with the use of nalbuphine has also been reported.
Nalbuphine Hydrochloride Injection should be used during labor and delivery only if clearly indicated and only if the potential benefit outweighs the risk to the infant. Newborns should be monitored for respiratory depression, apnea, bradycardia and arrhythmias if Nalbuphine Hydrochloride Injection has been used. Opioids cross the placenta and may produce respiratory depression and psycho-physiologic effects in neonates.
An opioid overdose reversal agent, such as naloxone or nalmefene, must be available for reversal of opioid-induced respiratory depression in the neonate. Nalbuphine Hydrochloride Injection is not recommended for use in pregnant women during or immediately prior to labor, when other analgesic techniques are more appropriate. Opioid analgesics, including Nalbuphine Hydrochloride Injection, can prolong labor through actions which temporarily reduce the strength, duration, and frequency of uterine contractions.
However, this effect is not consistent and may be offset by an increased rate of cervical dilation, which tends to shorten labor. Monitor neonates exposed to opioid analgesics during labor for signs of excess sedation and respiratory depression. Data Animal Data Pregnant rats were treated with nalbuphine hydrochloride from Gestation Day 6 to 15 via subcutaneous doses of 7, 14, or 100 mg/kg/day (0.4, 0.85, or 6.1 times the MRHD of 160 mg/day based on body surface area, respectively).
There was no evidence of malformations or embryotoxicity despite reductions in maternal weight gain in the mid- and high-dose groups. Pregnant rabbits were treated with nalbuphine h… [Excerpted — this section continues on DailyMed.]
🧒 Pediatric Use ▾
Pediatric Use Safety and effectiveness in pediatric patients below the age of 18 years have not been established.
🧓 Geriatric Use ▾
Geriatric Use Elderly patients (aged 65 years or older) may have increased sensitivity to Nalbuphine Hydrochloride Injection. In general, use caution when selecting a dosage for an elderly patient, usually starting at the low end of the dosing range, reflecting the greater frequency of decreased hepatic, renal, or cardiac function and of concomitant disease or other drug therapy. Respiratory depression is the chief risk for elderly patients treated with opioids and has occurred after large initial doses were administered to patients who were not opioid-tolerant or when opioids were co-administered with other agents that depress respiration.
Titrate the dosage of Nalbuphine Hydrochloride Injection slowly in geriatric patients and frequently reevaluate the patient for signs of central nervous system and respiratory depression [see WARNINGS ]. Nalbuphine is known to be substantially excreted by the kidney, and the risk of adverse reactions to this drug may be greater in patients with impaired renal function. Because elderly patients are more likely to have decreased renal function, care should be taken in dose selection, and it may be useful to monitor renal function.
🆘 Overdosage ▾
OVERDOSAGE Clinical Presentation Acute overdose with Nalbuphine Hydrochloride Injection alone can be manifested by respiratory depression and dysphoria. Acute overdose with Nalbuphine Hydrochloride Injection and other opioids or CNS depressants 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, hypotension, hypoglycemia, 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 ]. Toxic leukoencephalopathy has been reported after opioid overdose and can present hours, days, or weeks after apparent recovery from the initial intoxication. 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. For clinically significant respiratory or circulatory depression secondary to nalbuphine hydrochloride overdose, administer an opioid overdose reversal agent such as naloxone or nalmefene.
Because the duration of opioid reversal is expected to be less than the duration of action of nalbuphine, carefully monitor the patient until spontaneous respiration is reliably re-established. If the response to an opioid overdose reversal agent is suboptimal or only brief in nature, administer additional reversal agent as directed by the product’s prescribing information. In an individual physically‑dependent on opioids, administration of the recommended usual dosage of the reversal agent will precipitate an acute withdrawal syndrome.
The severity of the withdrawal symptoms experienced will depend on the degree of physical dependence and the dose of the reversal agent administered. If a decision is made to treat serious respiratory depression in the physically‑dependent patient, administration of the reversal agent should be initiated with care and by titration with smaller than usual doses of the reversal agent.
🧬 Clinical Pharmacology ▾
CLINICAL PHARMACOLOGY Mechanism of Action Nalbuphine is an agonist at kappa opioid receptors and an antagonist at mu opioid receptors. Pharmacodynamics Nalbuphine Hydrochloride Injection is a potent analgesic. Its analgesic potency is essentially equivalent to that of morphine on a milligram basis up to a dosage of approximately 30 mg.
The opioid antagonist activity of Nalbuphine Hydrochloride Injection is one-fourth as potent as nalorphine and 10 times that of pentazocine. Nalbuphine Hydrochloride Injection may produce the same degree of respiratory depression as equianalgesic doses of morphine. However, Nalbuphine Hydrochloride Injection exhibits a ceiling effect such that increases in dose greater than 30 mg do not produce further respiratory depression in the absence of other CNS active medications affecting respiration.
Nalbuphine Hydrochloride Injection by itself has potent opioid antagonist activity at doses equal to or lower than its analgesic dose. When administered following or concurrent with mu agonist opioid analgesics (e.g., morphine, oxymorphone, fentanyl), nalbuphine hydrochloride may partially reverse or block opioid-induced respiratory depression from the mu agonist analgesic. Nalbuphine Hydrochloride Injection may precipitate withdrawal in patients dependent on opioid drugs.
Nalbuphine Hydrochloride Injection should be used with caution in patients who have been receiving mu opioid analgesics on a regular basis. Effects on the Central Nervous System Nalbuphine produces respiratory depression by direct action on brain stem respiratory centers. The respiratory depression involves a reduction in the responsiveness of the brain stem respiratory centers to both increases in carbon dioxide tension and electrical stimulation.
However, there may be a ceiling effect for the respiratory depression caused by nalbuphine. Although a mixed agonist/antagonist, the respiratory depressant effects of nalbuphine can be reversed by naloxone. Nalbuphine causes miosis, even in total darkness.
Pinpoint pupils are a sign of opioid overdose but are not pathognomonic (e.g., pontine lesions of hemorrhagic or ischemic origins may produce similar findings). Marked mydriasis rather than miosis may be seen due to hypoxia in overdose situations. Effects on the Gastrointestinal Tract and Other Smooth Muscle Nalbuphine causes a reduction in motility associated with an increase in smooth muscle tone in the antrum of the stomach and duodenum.
Digestion of food in the small intestine is delayed and propulsive contractions are decreased. Propulsive peristaltic waves in the colon are decreased, while tone may be increased to the point of spasm, resulting in constipation. Other opioid-induced effects may include a reduction in biliary and pancreatic secretions, spasm of sphincter of Oddi, transient elevations in serum amylase, and opioid-induced esophageal dysfunction (OIED).
Effects on the Cardiovascular System During use of nalbuphine during anesthesia, a higher incidence of bradycardia has been reported in patients who did not receive atropine pre-operatively. Opioids produce peripheral vasodilation, which may result in orthostatic hypotension or syncope. Manifestations of histamine release and/or peripheral vasodilation may include pruritus, flushing, red eyes, sweating, and/or orthostatic hypotension.
Effects on the Endocrine System Opioids inhibit the secretion of adrenocorticotropic hormone (ACTH), cortisol, and luteinizing hormone (LH) in humans [see ADVERSE REACTIONS ]. They also stimulate prolactin, growth hormone (GH) secretion, and pancreatic secretion of insulin and glucagon. Use of opioids for an extended period of time may influence the hypothalamic-pituitary-gonadal axis, leading to androgen deficiency that may manifest as low libido, impotence, erectile dysfunction, amenorrhea, or infertility.
The causal role of opioids in the clinical syndrome of hypogonadism is unknown because the various medical, physical, lifestyle, and psycho… [Excerpted — this section continues on DailyMed.]
🧬 Mechanism of Action ▾
Mechanism of Action Nalbuphine is an agonist at kappa opioid receptors and an antagonist at mu opioid receptors.
📦 How Supplied / Storage and Handling ▾
HOW SUPPLIED Nalbuphine Hydrochloride Injection is supplied as a sterile solution in single-dose ampuls for intramuscular, subcutaneous, or intravenous administration, and available as follows: Unit of Sale Concentration NDC 0409-1463-49 Tray of 10 – 1 mL Single-dose Ampuls 10 mg/mL Store at 20℃ to 25°C (68℉ to 77°F). [See USP Controlled Room Temperature.] Protect from excessive light. Store in carton until contents have been used. Distributed by Hospira, Inc., Lake Forest, IL 60045 USA For Medical Information about Nalbuphine Hydrochloride Injection, please visit www.pfizermedinfo.com or call 1-800-438-1985. Novaplus is a registered trademark of Vizient, Inc.
LAB-0838-14.0 Revised: 12/2025 Novaplus logo
📋 Description ▾
DESCRIPTION Nalbuphine hydrochloride is a synthetic opioid agonist-antagonist analgesic of the phenanthrene series. It is chemically related to both the widely used opioid antagonist, naloxone, and the potent opioid analgesic, oxymorphone. Chemically nalbuphine hydrochloride is 17-(cyclobutylmethyl)-4,5α-epoxymorphinan-3,6α,14-triol hydrochloride.
Nalbuphine hydrochloride molecular weight is 393.91 and is soluble in H 2 O (35.5 mg/mL at 25ºC) and ethanol (0.8%); insoluble in CHCl 3 and ether. Nalbuphine hydrochloride has pKa values of 8.71 and 9.96. The molecular formula is C 21 H 27 NO 4 ● HCl.
The structural formula is: Nalbuphine Hydrochloride Injection is a sterile, nonpyrogenic solution of nalbuphine hydrochloride in water for injection. This product may be administered by subcutaneous, intramuscular, or intravenous injection. Each milliliter (mL) contains nalbuphine hydrochloride 10 mg; sodium citrate, dihydrate 0.47 mg and citric acid, anhydrous 0.63 mg added as buffers and may contain sodium hydroxide and/or hydrochloric acid for pH adjustment; pH 3.7 (3.0 to 4.5).
Contains sodium chloride for tonicity adjustment. Single-dose products contain no bacteriostat or antimicrobial agent and unused portions must be discarded. structural formula nalbuphine hydrochloride
💬 Information for Patients ▾
Information for Patients Patients should be advised of the following information: Addiction, Abuse, and Misuse Inform patients that the use of Nalbuphine Hydrochloride Injection, even when taken as recommended, can result in addiction, abuse, and misuse, which can lead to overdose and death [see WARNINGS ]. Instruct patients not to share Nalbuphine Hydrochloride Injection with others and to take steps to protect Nalbuphine Hydrochloride Injection from theft or misuse. Life-Threatening Respiratory Depression Inform patients of the risk of life-threatening respiratory depression, including information that the risk is greatest when starting Nalbuphine Hydrochloride Injection or when the dosage is increased, and that it can occur even at recommended dosages. Hyperalgesia and Allodynia Inform patients and caregivers not to increase opioid dosage without first consulting a clinician.
Advise patients to inform their healthcare provider if they experience symptoms of hyperalgesia, including worsening pain, increased sensitivity to pain, or new pain [see WARNINGS , ADVERSE REACTIONS ]. Serotonin Syndrome Inform patients that opioids could cause a rare but potentially life-threatening condition resulting from concomitant administration of serotonergic drugs. Warn patients of the symptoms of serotonin syndrome and to seek medical attention right away if symptoms develop after discharge from the hospital.
Instruct patients to inform their physicians if they are taking, or plan to take serotonergic medications [see PRECAUTIONS; Drug Interactions ]. Monoamine Oxidase Inhibitor (MAOI) Interaction Inform patients to avoid taking Nalbuphine Hydrochloride Injection while using any drugs that inhibit monoamine oxidase. Patients should not start MAOIs while taking Nalbuphine Hydrochloride Injection [see PRECAUTIONS; Drug Interactions ].
Constipation Advise patients of the potential for severe constipation, including management instructions and when to seek medical attention [see ADVERSE REACTIONS , CLINICAL PHARMACOLOGY ].
⚠️ Precautions ▾
PRECAUTIONS General Impaired Renal or Hepatic Function Because nalbuphine is metabolized in the liver and excreted by the kidneys, Nalbuphine Hydrochloride Injection should be used with caution in patients with renal or liver dysfunction and administered in reduced amounts. Myocardial Infarction As with all potent analgesics, Nalbuphine Hydrochloride Injection should be used with caution in patients with myocardial infarction who have nausea or vomiting. Cardiovascular System During evaluation of Nalbuphine Hydrochloride Injection in anesthesia, a higher incidence of bradycardia has been reported in patients who did not receive atropine pre-operatively.
Laboratory Tests Nalbuphine Hydrochloride Injection may interfere with enzymatic methods for the detection of opioids depending on the specificity/sensitivity of the test. Consult the test manufacturer for specific details. Information for Patients Patients should be advised of the following information: Addiction, Abuse, and Misuse Inform patients that the use of Nalbuphine Hydrochloride Injection, even when taken as recommended, can result in addiction, abuse, and misuse, which can lead to overdose and death [see WARNINGS ]. Instruct patients not to share Nalbuphine Hydrochloride Injection with others and to take steps to protect Nalbuphine Hydrochloride Injection from theft or misuse. Life-Threatening Respiratory Depression Inform patients of the risk of life-threatening respiratory depression, including information that the risk is greatest when starting Nalbuphine Hydrochloride Injection or when the dosage is increased, and that it can occur even at recommended dosages. Hyperalgesia and Allodynia Inform patients and caregivers not to increase opioid dosage without first consulting a clinician.
Advise patients to inform their healthcare provider if they experience symptoms of hyperalgesia, including worsening pain, increased sensitivity to pain, or new pain [see WARNINGS , ADVERSE REACTIONS ]. Serotonin Syndrome Inform patients that opioids could cause a rare but potentially life-threatening condition resulting from concomitant administration of serotonergic drugs. Warn patients of the symptoms of serotonin syndrome and to seek medical attention right away if symptoms develop after discharge from the hospital.
Instruct patients to inform their physicians if they are taking, or plan to take serotonergic medications [see PRECAUTIONS; Drug Interactions ]. Monoamine Oxidase Inhibitor (MAOI) Interaction Inform patients to avoid taking Nalbuphine Hydrochloride Injection while using any drugs that inhibit monoamine oxidase. Patients should not start MAOIs while taking Nalbuphine Hydrochloride Injection [see PRECAUTIONS; Drug Interactions ].
Constipation Advise patients of the potential for severe constipation, including management instructions and when to seek medical attention [see ADVERSE REACTIONS , CLINICAL PHARMACOLOGY ]. Drug Interactions Benzodiazepines and other Central Nervous System (CNS) Depressants Although Nalbuphine Hydrochloride Injection possesses opioid antagonist activity, there is evidence that in nondependent patients it will not antagonize an opioid analgesic administered just before, concurrently, or just after an injection of Nalbuphine Hydrochloride Injection.
Therefore, due to additive pharmacologic effects, the concomitant use of other opioid analgesics, benzodiazepines or other CNS depressants such as alcohol, non-benzodiazepine sedatives/hypnotics, anxiolytics, tranquilizers, muscle relaxants, general anesthetics, antipsychotics, gabapentinoids (gabapentin or pregabalin), and other opioids, can increase the risk of respiratory depression, profound sedation, coma, and death. Reserve concomitant prescribing of these drugs for use in patients for whom alternative treatment options are inadequate.
Limit dosages and durations to the minimum required. Monitor closely for signs of respiratory depression and sedation [see WARNINGS ]. Serotonergic… [Excerpted — this section continues on DailyMed.]
🧬 Pharmacokinetics ▾
Pharmacokinetics The onset of action of Nalbuphine Hydrochloride Injection occurs within 2 to 3 minutes after intravenous administration, and in less than 15 minutes following subcutaneous or intramuscular injection. The plasma half-life of nalbuphine is 5 hours, and in clinical studies the duration of analgesic activity has been reported to range from 3 to 6 hours. The metabolic pathway for nalbuphine has not been defined but is likely hepatic.
🧬 Pharmacodynamics ▾
Pharmacodynamics Nalbuphine Hydrochloride Injection is a potent analgesic. Its analgesic potency is essentially equivalent to that of morphine on a milligram basis up to a dosage of approximately 30 mg. The opioid antagonist activity of Nalbuphine Hydrochloride Injection is one-fourth as potent as nalorphine and 10 times that of pentazocine.
Nalbuphine Hydrochloride Injection may produce the same degree of respiratory depression as equianalgesic doses of morphine. However, Nalbuphine Hydrochloride Injection exhibits a ceiling effect such that increases in dose greater than 30 mg do not produce further respiratory depression in the absence of other CNS active medications affecting respiration. Nalbuphine Hydrochloride Injection by itself has potent opioid antagonist activity at doses equal to or lower than its analgesic dose.
When administered following or concurrent with mu agonist opioid analgesics (e.g., morphine, oxymorphone, fentanyl), nalbuphine hydrochloride may partially reverse or block opioid-induced respiratory depression from the mu agonist analgesic. Nalbuphine Hydrochloride Injection may precipitate withdrawal in patients dependent on opioid drugs. Nalbuphine Hydrochloride Injection should be used with caution in patients who have been receiving mu opioid analgesics on a regular basis.
Effects on the Central Nervous System Nalbuphine produces respiratory depression by direct action on brain stem respiratory centers. The respiratory depression involves a reduction in the responsiveness of the brain stem respiratory centers to both increases in carbon dioxide tension and electrical stimulation. However, there may be a ceiling effect for the respiratory depression caused by nalbuphine.
Although a mixed agonist/antagonist, the respiratory depressant effects of nalbuphine can be reversed by naloxone. Nalbuphine causes miosis, even in total darkness. Pinpoint pupils are a sign of opioid overdose but are not pathognomonic (e.g., pontine lesions of hemorrhagic or ischemic origins may produce similar findings).
Marked mydriasis rather than miosis may be seen due to hypoxia in overdose situations. Effects on the Gastrointestinal Tract and Other Smooth Muscle Nalbuphine causes a reduction in motility associated with an increase in smooth muscle tone in the antrum of the stomach and duodenum. Digestion of food in the small intestine is delayed and propulsive contractions are decreased.
Propulsive peristaltic waves in the colon are decreased, while tone may be increased to the point of spasm, resulting in constipation. Other opioid-induced effects may include a reduction in biliary and pancreatic secretions, spasm of sphincter of Oddi, transient elevations in serum amylase, and opioid-induced esophageal dysfunction (OIED). Effects on the Cardiovascular System During use of nalbuphine during anesthesia, a higher incidence of bradycardia has been reported in patients who did not receive atropine pre-operatively.
Opioids produce peripheral vasodilation, which may result in orthostatic hypotension or syncope. Manifestations of histamine release and/or peripheral vasodilation may include pruritus, flushing, red eyes, sweating, and/or orthostatic hypotension. Effects on the Endocrine System Opioids inhibit the secretion of adrenocorticotropic hormone (ACTH), cortisol, and luteinizing hormone (LH) in humans [see ADVERSE REACTIONS ].
They also stimulate prolactin, growth hormone (GH) secretion, and pancreatic secretion of insulin and glucagon. Use of opioids for an extended period of time may influence the hypothalamic-pituitary-gonadal axis, leading to androgen deficiency that may manifest as low libido, impotence, erectile dysfunction, amenorrhea, or infertility. The causal role of opioids in the clinical syndrome of hypogonadism is unknown because the various medical, physical, lifestyle, and psychological stressors that may influence gonadal hormone levels have not been adequately controlled for in studies conducted to date [see A… [Excerpted — this section continues on DailyMed.]
🔒 Drug Abuse and Dependence ▾
DRUG ABUSE AND DEPENDENCE Abuse Nalbuphine Hydrochloride Injection contains nalbuphine, a substance which is subject to misuse and abuse, which can lead to the development of substance use disorder, including addiction [see WARNINGS ]. Misuse is the intentional use, for therapeutic purposes, of a drug by an individual in a way other than prescribed by a healthcare provider or for whom it was not prescribed. Abuse is the intentional, non-therapeutic use of a drug, even once, for its desirable psychological or physiological effects. Drug addiction is a cluster of behavioral, cognitive, and physiological phenomena that may include a strong desire to take the drug, difficulties in controlling drug use (e.g., continuing drug use despite harmful consequences, giving a higher priority to drug use than other activities and obligations), and possible tolerance or physical dependence. Misuse and abuse of Nalbuphine Hydrochloride Injection increases risk of overdose, which may lead to central nervous system and respiratory depression, hypotension, seizures, and death.
The risk is increased with concurrent abuse of Nalbuphine Hydrochloride Injection with alcohol and other CNS depressants. Abuse of and addiction to opioids in some individuals may not be accompanied by concurrent tolerance and symptoms of physical dependence. In addition, abuse of opioids can occur in the absence of addiction. All patients treated with opioids require careful and frequent reevaluation for signs of misuse, abuse, and addiction, because use of opioid analgesic products carries the risk of addiction even under appropriate medical use. Patients at high risk of Nalbuphine Hydrochloride Injection abuse include those with a history of prolonged use of any opioid, including products containing nalbuphine, those with a history of drug or alcohol abuse, or those who use Nalbuphine Hydrochloride Injection in combination with other abused drugs. "Drug-seeking" behavior is very common in persons with substance use disorders.
Drug-seeking tactics include emergency calls or visits near the end of office hours, refusal to undergo appropriate examination, testing, or referral, repeated "loss" of prescriptions, tampering with prescriptions, and reluctance to provide prior medical records or contact information for other treating healthcare provider(s). "Doctor shopping" (visiting multiple prescribers to obtain additional prescriptions) is common among people who abuse drugs and people with substance use disorder. Preoccupation with achieving adequate pain relief can be appropriate behavior in a patient with inadequate pain control.
Nalbuphine Hydrochloride Injection, like other opioids, can be diverted for nonmedical use into illicit channels of distribution. Careful record-keeping of prescribing information, including quantity, frequency, and renewal requests, as required by state and federal law, is strongly advised. Proper assessment of the patient, proper prescribing practices, periodic reevaluation of therapy, and proper dispensing and storage are appropriate measures that help to limit abuse of opioid drugs.
Risks Specific to Abuse of Nalbuphine Hydrochloride Injection Abuse of Nalbuphine Hydrochloride Injection poses a risk of overdose and death. The risk is increased with concurrent abuse of Nalbuphine Hydrochloride Injection with alcohol and/or other CNS depressants. Parenteral drug abuse is commonly associated with transmission of infectious diseases such as hepatitis and HIV.
Dependence Both tolerance and physical dependence opioid therapy can develop during use of opioid therapy. Tolerance is a physiological state characterized by a reduced response to a drug after repeated administration (i.e., a higher dose of a drug is required to produce the same effect that was once obtained at a lower dose). Physical dependence is a state that develops as a result of a physiological adaptation in response to repeated drug use, manifested by… [Excerpted — this section continues on DailyMed.]
📄 Carcinogenesis, Mutagenesis, Impairment of Fertility ▾
Carcinogenesis, Mutagenesis, Impairment of Fertility Carcinogenesis There was no evidence of carcinogenicity in long term animal studies were performed in rats (24 months) and mice (19 months) by oral administration at doses up to 200 mg/kg [12 times the maximum recommended human daily dose (MRHD)] and 200 mg/ per day (6 times the MRDH), respectively. Mutagenesis Nalbuphine Hydrochloride Injection induced an increased frequency of mutation in the mouse lymphoma assay. Nalbuphine Hydrochloride Injection did not have mutagenic activity in the Ames test with four bacterial strains, in the Chinese Hamster Ovary HGPRT assays or in the Sister Chromatid Exchange Assay.
Clastogenic activity was not observed in the mouse micronucleus test or the cytogenicity bone marrow assay in rats. Impairment of Fertility Female rats were treated with nalbuphine hydrochloride beginning 15 days prior to mating through Lactation Day 20 via subcutaneous doses of 14, 28, or 56 mg/kg/day (0.85, 1.7, or 3.4 times the MRHD of 160 mg/day based on body surface area, respectively). Male rats were treated via oral gavage with the same nalbuphine hydrochloride doses beginning 60 days prior to and throughout mating.
There were no adverse effects on either male or female fertility.
📄 Package Label / Principal Display Panel ▾
PRINCIPAL DISPLAY PANEL - 10 mg/mL Ampule Label 1 mL NDC 0409-1463-69 Nalbuphine HCl Inj. 10 mg/mL Rx only For I.V., I.M., or S.C. Use Protect from light. Dist. by Hospira, Inc. Lake Forest, IL 60045 USA RL-7152 PRINCIPAL DISPLAY PANEL - 10 mg/mL Ampule Label
PRINCIPAL DISPLAY PANEL - 10 mg/mL Ampule Tray Label 1 mL Single-dose 10 Ampuls Rx only NDC 0409-1463-49 Contains 10 of NDC 0409-1463-69 Nalbuphine Hydrochloride Injection 10 mg/mL For Intravenous, Intramuscular, or Subcutaneous Use Protect from light. Keep ampuls in tray until time of use. Each mL contains nalbuphine HCl 10 mg; sodium citrate, dihydrate 0.47 mg and citric acid, anhydrous 0.63 mg added as buffers.
Sodium chloride added to adjust tonicity. May contain NaOH and/or HCl for pH adjustment. Usual dosage: See insert.
Sterile, nonpyrogenic. Discard unused portion. Store at 20 to 25°C (68 to 77°F). [See USP Controlled Room Temperature.] novaplus ™ Distributed by Hospira, Inc., Lake Forest, IL 60045 USA Novaplus is a registered trademark of Vizient, Inc.
RL-7153 LOT ##-###-AA EXP DMMMYYYY PRINCIPAL DISPLAY PANEL - 10 mg/mL Ampule Tray Label