NDC 72162-2099-02 — Butorphanol Tartrate 10 mg/mL Spray, 1 bottle

🆔 Identity & classification

FDA NDC (as labeled) 72162-2099-2

Product NDC 72162-2099

11-digit billing NDC 72162209902

NCPDP billing unit ML — per mL (volume)

RxCUI 886634

UNII 2L7I72RUHN

Application # ANDA075499

SPL Set ID 412499ce-db93-4943-ae1a-564c27b1fb16

Established class (EPC) Opioid Agonist/Antagonist

Mechanism of action Competitive Opioid Antagonists; Partial Opioid Agonists

DEA schedule CIV

Marketing category ANDA

Marketing status On market

FDA listing status Listed (active directory)

Marketing start 2002-12-04

Route NASAL

Dosage form SPRAY

Substance BUTORPHANOL TARTRATE

GCN Seq No 016674

GCN 20351

HICL code 001777

Ingredient (HICL) Butorphanol Tartrate

HIC1 code H

Therapeutic class — broad (HIC1) Nervous System (Except Autonomic)

HIC2 code H3

Therapeutic class — intermediate (HIC2) Analgesics

HIC3 code H3A

Therapeutic class — specific (HIC3) Opioid Analgesics

AHFS code 28:08.12.00

AHFS class Opioid Partial Agonists

FDB label name BUTORPHANOL 10 MG/ML SPRAY

FDB brand name Butorphanol Tartrate

Legend status F — Federal legend — prescription drug or device

TE code (Orange Book) AB · RLD · RS

Why two NDCs? The FDA registers this code as 72162-2099-2 — a 5-4-1 layout, and that's what's printed on the package and shown on DailyMed. For insurance claims, every NDC is standardized to a uniform 11-digit 5-4-2 format by adding a zero to the package segment → 72162-2099-02. Same drug, same package — only the format differs.

Where does this data come from?

Identifiers from the FDA openFDA NDC Directory and Structured Product Labeling; RxCUI from RxNorm (NLM); GPI from Medi-Span; GCN / HIC / AHFS / legend from First Databank.

🏷️ RxNorm drug class

This medicine belongs to the Opioid Agonist/Antagonist class.

Pharmacologic class Opioid Agonist/Antagonist

Drug family (ATC) Morphinan derivatives

How it works Partial Opioid Agonists, Competitive Opioid Antagonists

Where does this data come from?

Therapeutic classes from RxNorm RxClass (U.S. National Library of Medicine) — Established Pharmacologic Class (FDA), ATC drug family (WHO) and mechanism of action, matched by this product’s RxCUI.

🏭 Manufacturer & labeler

LabelerBryant Ranch Prepack

Application holderAPOTEX INC

FDA applicationANDA075499 (ANDA)

Labeler code72162

First marketedDec 2002

DEA scheduleCIV

Product typeHuman Prescription Drug

Portfolio4,434 products on file

🔎 All NDCs from Bryant Ranch Prepack

The labeler markets the product; the application holder owns the FDA approval. They’re often the same company but can differ (e.g. a repackager or an authorized generic). A mailing address / phone appears here when the manufacturer includes it in the product’s FDA label (not all do).

Where does this data come from?

Labeler, application holder and registered establishment from the FDA openFDA NDC Directory and Drugs@FDA; address/contact from the product’s FDA label.

🩺 Clinical

Label name BUTORPHANOL 10 MG/ML SPRAY Ingredient Butorphanol Tartrate

📖 What it is MedlinePlus · NLM

Butorphanol nasal spray is used to relieve severe pain. Butorphanol 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 ↗

📗 Our plain-language guide HelloPharmacist

It's meant for severe pain — the kind that genuinely needs an opioid to control and hasn't responded to other options like non-opioid pain relievers. It's not a first-line choice....
What kind of pain is butorphanol nasal spray actually for?
Most people start to notice pain relief within about 15 minutes of using butorphanol nasal spray. The strongest effect usually kicks in within 1 to 2 hours. Effects generally last...
How quickly will I feel it working after I use the spray?

📖 Read our full Butorphanol Nasal Spray guide →

Patient education

📘 MedlinePlus patient leaflet ↗

Supplement & herbal interactions

🌿 Drug–supplement interaction checker →

Where does this data come from?

Plain-language summary from MedlinePlus (U.S. National Library of Medicine); supplement & herbal interactions and nutrient depletion data from the Natural Medicines database; our full guide is HelloPharmacist editorial content.

🧪 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.

💡 Tap an ingredient (hover on desktop) to see what it is and why it’s used.

UNII PH41D05744
A synthetic antimicrobial chemical compound used as a preservative in medicines and personal care products. It prevents bacterial and fungal growth to keep the product safe during storage and use.
UNII 2968PHW8QP
A weak organic acid derived from citrus fruits or made through fermentation. It works as a buffer to control pH, a preservative to extend shelf life, and a flavoring agent in medications.
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.
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.
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.
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?

Data sourced from official FDA Structured Product Labeling (SPL) via DailyMed — 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.

Inactive ingredient FAQ

Are inactive ingredients the same for every manufacturer?

No. Inactive ingredients can differ by manufacturer, dosage form, strength, and package / product version.

Why might an inactive ingredient be missing?

Some SPLs do not provide a complete structured inactive-ingredient list, and older or unusual labels may only include the information in narrative text.

Can inactive ingredients matter?

Yes. They can matter for allergies, intolerances, dyes, gluten / lactose concerns, preservatives, and formulation differences — but confirm with a pharmacist or the manufacturer when it’s clinically important.

💲 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	Not in the retail survey — common for institutional, discontinued, or low-volume packs.
Medicaid paysCMS SDUD · 12 mo	No recent Medicaid claims on file for this NDC — rare and low-volume NDCs are suppressed in the public data.
Medicare drug plans payPart D · Q2 2026	$14.32	$35.81 / 2.5 ml

Where does this data come from?

NADAC (National Average Drug Acquisition Cost) is the CMS weekly pharmacy-acquisition-cost survey — what pharmacies pay. ASP (Average Sales Price) is the CMS Medicare Part B drug-payment file, published quarterly. Medicaid pays is computed by us from CMS State Drug Utilization Data (total reimbursed ÷ units, trailing 12 months) — gross of rebates and inclusive of dispensing fees, so it reflects what Medicaid paid, not an acquisition cost. Medicare drug plans pay is the median negotiated point-of-sale unit cost across plans listing this NDC in the CMS quarterly Prescription Drug Plan pricing files, before rebates. The VA pays is the federal contract price (FSS, and the statutory Big 4 ceiling where listed) from the VA National Acquisition Center pharmaceutical price file. All are free public government data; each measures a different payer, so the figures are not directly comparable.

🔁 Therapeutic equivalents

Product	Labeler	Pack	NADAC/unit	TE	Status	Price vs. this
Butorphanol Tartrate 10 mg/mL 00054-3090-36	Hikma	1 bottle	$15.540	AB	Availability likely	—
Butorphanol Tartrate 10 mg/mL 60505-0813-01	Apotex	1 bottle	$15.540	AB	Availability likely	—
Butorphanol Tartrate 10 mg/mLthis 72162-2099-02	Bryant	1 bottle	—	AB	FDA listed	—

About this product: this is a generic version of the medicine. FDA equivalence ratings are shown when available, and other versions are listed above, least expensive first.

Where does this data come from?

Equivalents are other NDCs of the same ingredient, form and route from the openFDA NDC Directory, ranked least-expensive-first by NADAC. Therapeutic-equivalence (AB) ratings come from the FDA Orange Book; biologics use the FDA Purple Book for biosimilar & interchangeable status.

⏳ Availability & generic status

🏛️

2002

On the market since

Dec 2002

📍

2026

Currently FDA-listed

24 years listed

🔓

·

Generic on the market

this product is a generic

✅This is a generic drug

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?

Patents and exclusivity from the FDA Orange Book (small-molecule drugs), refreshed from public FDA data. Generic launch timing is an estimate, not a guarantee.

📊 Medicare Part D spend CMS · PART D · 2026 (Q1)

Medicare Part D (outpatient prescription) spending for Butorphanol Tartrate — the program that covers self-administered drugs. 3 manufacturers.

⚠️ Drug-level data: CMS publishes Part D spending by drug, not by NDC — these figures combine every manufacturer, strength and package size sold under the name Butorphanol Tartrate. That’s a different level of aggregation than the Medicaid card above, which is specific to this exact 11-digit NDC (pack size included), so the two aren’t directly comparable.

Period

Total Part D spend

$463.9K

Claims incl. refills

5.2K

Beneficiaries

1.8K

Spend / beneficiary

$264.47

Spend / claim

$89.90

Trend by period

💵 About the dollar figures: spending is what Part D plans paid before confidential manufacturer rebates, so the program’s real net cost is lower. A blank patient count means fewer than 11 people — CMS hides counts that small to protect privacy. Source: CMS Medicare Quarterly Part D Spending by Drug (data.cms.gov), updated quarterly.

🛡

This drug has a REMS. A Risk Evaluation & Mitigation Strategy is an FDA-required safety program. It may require enrollment, counseling, or monitoring to manage a serious risk. See the boxed warning & full label below, and REMS@FDA ↗.

🔬 Reported adverse events (FAERS)

Read carefully: FAERS reports are voluntary and unverified. Counts are not incidence, do not establish causation, are subject to reporting bias, and cannot be used to compare one drug to another. Shown for signal context only. Reports for Butorphanol Tartrate — the ingredient across all brands.

Top reported reactions

Drug Hypersensitivity48

Nausea25

Headache17

Pruritus17

Pain16

Vomiting16

Anxiety14

Age at onset

Infant1

Adult15

Elderly3

Reporter sex

Male · 17%

Female · 83%

Serious outcomes

Hospitalization50

Life-threatening13

Reports over time (by year) — tap or hover for the count & year

Most recent year is provisional (FAERS lags ~3 months).

Where does this data come from?

Adverse-event reports from the FDA Adverse Event Reporting System (FAERS) via openFDA. FAERS reports are voluntary and unverified — counts are not incidence and don’t establish causation.

📦 Packaging — all sizes for this product

Package NDC	Description	Marketing start	Status
72162-2099-02 You're viewing this	1 BOTTLE, SPRAY in 1 CONTAINER (72162-2099-2) / 2.5 mL in 1 BOTTLE, SPRAY	2023-09-19	Active

🧭 About this NDC listing & data coverage

Finished prescription product

What data is (and isn’t) available for this NDC — tap to expand

NDC identity (package / product / labeler codes)	✓ Available
Labeler	✓ Available
Product & package description	✓ Available
Marketing category & status	✓ Available
Active ingredient / dosage form / route	✓ Available
FDA label (SPL via DailyMed)	✓ Available
Package photos	✓ Available
Inactive ingredients (structured)	✓ Available
NADAC pharmacy acquisition price (CMS)	— Not published for this NDC CMS publishes NADAC only for NDCs reported in its retail-pharmacy survey.
Orange Book / therapeutic-equivalence data	✓ Available
HCPCS J-code billing crosswalk	— Not published for this NDC Most self-administered / retail products have no J-code — that is normal.
Medicaid utilization (CMS SDUD)	— Not published for this NDC CMS reports utilization only for NDCs with Medicaid claims above its privacy threshold.

“Not published” reflects what the public FDA / CMS / NLM sources provide for this exact package code — it is a property of the data feeds, not a judgment about the product.

Questions about this listing

Why is there no price listed?

The pricing shown on our NDC pages comes from CMS NADAC, a voluntary survey of retail community pharmacy invoices. CMS does not publish a NADAC for every NDC — packages outside the retail survey (institutional and hospital products, bulk packages, discontinued items, and many OTC items) may never receive one. A missing price reflects the survey's scope, not this product's actual cost, and does not mean the product is free or unavailable.

Is the NDC printed on the package the same as the 11-digit billing NDC?

Yes, they identify this exact package in different formats. The FDA registers it as 72162-2099-2, which is what is printed on the packaging and shown on DailyMed. Insurance claims use a fixed 11-digit 5-4-2 format, so the short segment is padded with a leading zero: 72162-2099-02, written without dashes as 72162209902. The Identity section at the top of this page lists every form of this code.

What do the three segments of this NDC mean?

In 72162-2099-02, the first segment (72162) is the labeler code FDA assigned to Bryant Ranch Prepack; the middle segment (2099) identifies this specific product — its ingredient, strength, and dosage form; and the last segment (02) identifies this exact package size and type. Together they name one specific package of one specific product.

Is this package still being marketed?

Yes, per the latest FDA NDC Directory data on this page: this package is listed as actively marketed, with no marketing end date reported by Bryant Ranch Prepack. Listing status can change — the directory data on this page refreshes weekly.

Who lists this product with the FDA?

Bryant Ranch Prepack is the labeler of record for this NDC — the company under whose FDA-assigned code the package is listed. The labeler may be the manufacturer itself or a distributor marketing the product under its own code.

Do I need a prescription for this product?

This NDC is listed with FDA as a prescription product, so it is dispensed under a prescriber's order. Your pharmacist can tell you whether any over-the-counter forms of the same medication exist.

This page identifies an FDA-listed package (the NDC) and reports public regulatory and pricing data about the listing. It is reference information, not a medical recommendation — talk to your pharmacist or prescriber about your own medication.

Where does this data come from?

Listing facts (marketing category, packager status, marketing dates) from the FDA openFDA NDC Directory; label availability from DailyMed; pricing coverage from CMS NADAC; equivalence scope from the FDA Orange Book.

📄 Full prescribing information FDA SPL

The complete FDA label for this product — the official prescribing information, verbatim, section by section. Jump with a chip, search within the label, or expand everything.

🚨 Boxed Warning 🎯 Indications and Usage ⏱️ Dosage and Administration ⛔ Contraindications ⚠️ Warnings 🤒 Adverse Reactions 🆘 Overdosage 🧬 Clinical Pharmacology 📦 How Supplied / Storage and Handling 📋 Description 💬 Medication Guide

🚨 Boxed Warning ~1 min read ▾

WARNING: SERIOUS AND LIFE-THREATENING RISKS FROM USE OF BUTORPHANOL TARTRATE NASAL SPRAY Addiction, Abuse, and Misuse Because the use of butorphanol tartrate nasal spray 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 butorphanol tartrate nasal spray, especially during initiation or following a dose increase.

To reduce the risk of respiratory depression, proper dosing and titration of butorphanol tartrate nasal spray are essential [see WARNINGS ]. Accidental Exposure Accidental exposure of even one dose of butorphanol tartrate nasal spray, especially in children, can result in a fatal overdose of butorphanol tartrate[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 butorphanol tartrate nasal spray and benzodiazepines or other CNS depressants for use in patients for whom alternative treatment options are inadequate [see WARNINGS , PRECAUTIONS ; Drug Interactions ]. 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] .

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 ].

🎯 Indications and Usage 130 words ▾

INDICATIONS AND USAGE Butorphanol tartrate nasal spray is indicated for the management of pain severe enough to require an opioid analgesic and for which alternative treatments are inadequate. Limitations of Use : Because of the risks of addiction, abuse, and misuse, with opioids, which can occur at any dosage or duration [see WARNINGS ] reserve butorphanol tartrate nasal spray for use in patients for whom alternative treatment options (e.g., non-opioid analgesics): Have not been tolerated, or are not expected to be tolerated, Have not provided adequate analgesia, or are not expected to provide adequate analgesia Butorphanol tartrate nasal spray should not be used for an extended period of time unless the pain remains severe enough to require an opioid analgesic and for which alternative treatment options continue to be inadequate.

⏱️ Dosage and Administration ~3 min read ▾

DOSAGE AND ADMINISTRATION Important Dosage and Administration Instructions Butorphanol tartrate nasal spray should be prescribed only by healthcare professionals who are knowledgeable about the use of opioids and how to mitigate the associated risks. 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 butorphanol tartrate nasal spray 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.

Many acute pain conditions (e.g., the pain that occurs with a number of surgical procedures or acute musculoskeletal injuries) require no more than a few days of an opioid analgesic. Clinical guidelines on opioid prescribing for some acute pain conditions are available. 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 butorphanol tartrate nasal spray. Consider this risk when selecting an initial dose and when making dose adjustments [see WARNINGS ].

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 butorphanol tartrate nasal spray (see WARNINGS , Life-Threatening Respiratory Depression ; PRECAUTIONS , Information for Patients ). Inform patients and caregivers about the various ways to obtain naloxone as permitted by individual state naloxone dispensing and prescribing regulations (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 opioid overdose. The presence of risk factors for overdose should not prevent the proper management of pain in any given patient (see WARNINGS , Addiction, Abuse, and Misuse , Life-Threatening Respiratory Depression , Risks from Concomitant Use with Benzodiazepines or Other CNS Depressants ). Consider prescribing naloxone when the patient has household members (including children) or other close contacts at risk for accidental ingestion or overdose.

Initial Dosage Use of Butorphanol Tartrate Nasal Spray as the first Opioid Analgesic Factors to be considered in determining the dose are age, body weight, physical status, underlying pathological condition, use of other drugs, type of anesthesia to be used, and surgical procedure involved. Use in the elderly and in patients with hepatic or renal disease requires extra caution ( see PRECAUTIONS and CLINICAL PHARMACOLOGY: Individualization of Dosage ). The following doses are for patients who do not have impaired hepatic or renal function and who are not on CNS active agents.

Use for Pain: Initiate treatment with butorphanol tartrate nasal spray in a dosing range of 1 mg (1 spray in one nostril) to 2 mg (1 spray in each nostril) every 3 to 4 hours as needed for pain, at the lowest dose necessary to achieve adequate analgesia. Titrate the dose based upon the individual patient’s response to their initial dose of butorphanol tartrate nasal spray. The usual recommended dose for initial nasal administration of butorphanol tartrate nasal spray is 1 mg (1 spray in one nostr…

⛔ Contraindications 71 words ▾

CONTRAINDICATIONS Butorphanol tartrate nasal spray is contraindicated in: Patients with significant respiratory depression [see WARNINGS ] Patients with acute or severe bronchial asthma in an unmonitored setting or in the absence of resuscitative equipment [see WARNINGS ] Patients with known or suspected gastrointestinal obstruction, including paralytic ileus [see WARNINGS ] Patients with hypersensitivity to butorphanol tartrate, the preservative benzethonium chloride, or any of the formulation excipients (e.g., anaphylaxis) [see WARNINGS ])

⚠️ Warnings ~3 min read ▾

WARNINGS Addiction, Abuse, and Misuse Butorphanol tartrate nasal spray contains butorphanol, a Schedule IV controlled substance. As an opioid, butorphanol tartrate nasal spray exposes users to the risks of addiction, abuse, and misuse [see DRUG ABUSE AND DEPENDENCE ]. Although the risk of addiction in any individual is unknown, it can occur in patients appropriately prescribed butorphanol tartrate nasal spray.

Addiction can occur at recommended dosages and if the drug is misused or abused. Assess each patient’s risk for opioid addiction, abuse, or misuse prior to prescribing butorphanol tartrate nasal spray, and reassess all patients receiving butorphanol tartrate nasal spray for the development of these behaviors and conditions. Risks are increased in patients with a personal or family history of substance abuse (including drug or alcohol abuse or addiction) or mental illness (e.g., major depression).

The potential for these risks should not, however, prevent the proper management of pain in any given patient. Patients at increased risk may be prescribed opioids such as butorphanol tartrate nasal spray, but use in such patients necessitates intensive counseling about the risks and proper use of butorphanol tartrate nasal spray along with frequent reevaluation for signs of addiction, abuse, and misuse. Consider prescribing naloxone for the emergency treatment of opioid overdose (see WARNINGS , Life-Threatening Respiratory Depression ; DOSAGE AND ADMINISTRATION , Patient Access to Naloxone for the Emergency Treatment of Opioid Overdose ).

Opioids are sought for non-medical use and are subject to diversion from legitimate prescribed use. Consider these risks when prescribing or dispensing butorphanol tartrate nasal spray. Strategies to reduce these risks include prescribing the drug in the smallest appropriate quantity and advising the patient on careful storage of the drug during the course of treatment and proper disposal of unused drug.

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 antagonists, 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 butorphanol tartrate nasal spray, the risk is greatest during the initiation of therapy or following a dosage increase of butorphanol. To reduce the risk of respiratory depression, proper dosing and titration of butorphanol tartrate nasal spray are essential [see DOSAGE AND ADMINISTRATION ].

Overestimating the butorphanol tartrate nasal spray dosage when converting patients from another opioid product can result in a fatal overdose with the first dose. Accidental exposure to even one dose of butorphanol tartrate nasal spray, especially by children, can result in respiratory depression and death due to an overdose of butorphanol. Educate patients and caregivers on how to recognize respiratory depression and emphasize the importance of calling 911 or getting emergency medical help right away in the event of a known or suspected overdose (see PRECAUTIONS , Information for Patients ).

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 ].

Patient Access to Naloxone for the Emergency Treatment of Opioid Overdose Discuss the availability of naloxone for…

🤒 Adverse Reactions ~2 min read ▾

ADVERSE REACTIONS Clinical Trial Experience A total of 788 patients were studied in premarketing clinical trials of butorphanol tartrate nasal spray. In nearly all cases the type and incidence of side effects with butorphanol were those commonly observed with opioid analgesics. The adverse experiences described below are based on data from short-term and long-term clinical trials in patients receiving intranasal butorphanol, except acute studies in normal subjects.

There has been no attempt to correct for placebo effect or to subtract the frequencies reported by placebo-treated patients in controlled trials. The most frequently reported adverse experiences across all clinical trials with Butorphanol Tartrate Nasal Spray were somnolence (49%), dizziness (23%), nausea and/or vomiting (8%). In long-term trials with butorphanol tartrate nasal spray only, nasal congestion (13%) and insomnia (11%) were frequently reported.

The following adverse experiences were reported at a frequency of 1% or greater in clinical trials and were considered to be probably related to the use of butorphanol. Body as a Whole: Asthenia/lethargy, headache, sensation of heat, pain. Cardiovascular: Hypertension, hypotension Digestive: Anorexia, constipation, dry mouth, nausea and/or vomiting, diarrhea.

Nervous: Anxiety, confusion, dizziness, euphoria, floating feeling, insomnia, nervousness, paresthesia, somnolence, tremor Respiratory: Epistaxis, nasal congestion, nasal irritation, rhinitis, sinus congestion, sinusitis, nose pain. Skin and Appendages: Sweating, pruritus Special Senses: Blurred vision, ear pain, tinnitus, unpleasant taste The following adverse experiences were reported with a frequency of less than 1% in clinical trials and were considered to be probably related to the use of butorphanol. Cardiovascular: Hypotension, syncope Nervous: Abnormal dreams, agitation, dysphoria, hallucinations, hostility, withdrawal symptoms Skin and Appendages: Rash/hives Urogenital: Impaired urination The following infrequent additional adverse experiences were reported in a frequency of less than 1% of the patients studied in short-term butorphanol tartrate nasal spray trials or trials of butorphanol tartrate injection and under circumstances where the association between these events and butorphanol administration is unknown.

They are being listed as alerting information for the physician due to their clinical significance. Body as a Whole: edema. Cardiovascular: chest pain, hypertension, tachycardia.

Nervous: depression. Respiratory: shallow breathing. Postmarketing Experience The following adverse reactions have been identified during post approval use of butorphanol tartrate nasal spray.

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. 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 butorphanol tartrate nasal spray. Androgen deficiency: Cases of androgen deficiency have occurred with use of opioids for an extended period of time [see CLINICAL PHARMACOLOGY ]. Hyperalgesia and Allodynia: Cases of hyperalgesia and allodynia have been reported with opioid therapy of any duration [see WARNINGS ].

🆘 Overdosage ~1 min read ▾

OVERDOSAGE Clinical Presentation Acute overdose with butorphanol tartrate nasal spray 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, partial or complete airway obstruction, atypical snoring, and death. Marked mydriasis rather than miosis may be seen with hypoxia in overdose situations. 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 techniques. Opioid antagonist, such as naloxone, are specific antidotes to respiratory depression resulting from opioid overdose.

For clinically significant respiratory or circulatory depression secondary to butorphanol tartrate overdose, administer an opioid antagonist. As butorphanol is a mixed opioid agonist/antagonist, larger doses of naloxone may be needed to reverse the effects of an overdose. Because the duration of opioid reversal is expected to be less than the duration of action of butorphanol in butorphanol tartrate nasal spray, carefully monitor the patient until spontaneous respiration is reliably re-established.

If the response to an opioid antagonist is suboptimal or only brief in nature, administer additional antagonist as directed by the product’s prescribing information. In an individual physically dependent on opioids, administration of the recommended usual dosage of the antagonist 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 antagonist administered.

If a decision is made to treat serious respiratory depression in the physically dependent patient, administration of the antagonist should be initiated with care and by titration with smaller than usual doses of the antagonist.

🧬 Clinical Pharmacology ~3 min read ▾

CLINICAL PHARMACOLOGY Mechanism of Action Butorphanol is a partial opioid agonist at the mu opioid receptor and a full agonist at the kappa opioid receptor. The principal therapeutic action of butorphanol is analgesia. Clinically, dosage is titrated to provide adequate analgesia and may be limited by adverse reactions, including respiratory and CNS depression.

The precise mechanism of the analgesic action is unknown. However, specific CNS opioid receptors for endogenous compounds with opioid-like activity have been identified throughout the brain and spinal cord and are thought to play a role in the analgesic effects of this drug. Pharmacodynamics The analgesic effect of butorphanol is influenced by the route of administration.

Onset of analgesia is within 15 minutes for the nasal administration doses. Peak analgesic activity occurs within 1 to 2 hours following nasal spray administration. The duration of analgesia varies depending on the pain model as well as the route of administration.

Compared to the injectable form and other drugs in this class, butorphanol tartrate nasal spray has a longer duration of action (4 to 5 hours) [see CLINICAL PHARMACOLOGY; Clinical Trials ). Effects on the Central Nervous System Butorphanol 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.

In human studies involving individuals without significant respiratory dysfunction, 2 mg of butorphanol IV and 10 mg of morphine sulfate IV depressed respiration to a comparable degree. At higher doses, the magnitude of respiratory depression with butorphanol is not appreciably increased; however, the duration of respiratory depression is longer. Respiratory depression noted after administration of butorphanol to humans by any route is reversed by treatment with naloxone, a specific opioid antagonist [see OVERDOSAGE ].

Butorphanol, like other mixed agonist-antagonists with a high affinity for the κ-receptor, may produce unpleasant psychotomimetic effects in some individuals. Nausea and/or vomiting may be produced by doses of 1 mg or more administered by any route. In human studies of butorphanol [see CLINICAL PHARMACOLOGY; Clinical Trials ), sedation is commonly noted at doses of 0.5 mg or more.

Narcosis is produced by 10 to 12 mg doses of butorphanol administered over 10 to 15 minutes intravenously. Butorphanol 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 Butorphanol 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, and transient elevations in serum amylase. Effects on the Cardiovascular System Hemodynamic changes noted during cardiac catheterization in patients receiving single 0.025 mg/kg intravenous doses of butorphanol have included increases in pulmonary artery pressure, wedge pressure and vascular resistance, increases in left ventricular end diastolic pressure, and in systemic arterial pressure.

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,…

📦 How Supplied / Storage and Handling 211 words ▾

HOW SUPPLIED Butorphanol tartrate nasal spray, USP is supplied in a child-resistant plastic container containing a 2.5 mL bottle of nasal spray solution (10 mg/mL) and a metered-dose spray pump with protective clip and dust cover, a bottle of nasal spray solution.On average, one bottle will deliver 14 to 15 doses if no repriming is necessary. Butorphanol Tartrate Nasal Spray USP, 10 mg/mL NDC: 72162-2099-02: 2.5 mL in a BOTTLE. Storage Conditions Store at 20°C to 25°C (68°F to 77°F) [see USP Controlled Room Temperature].

Store butorphanol tartrate nasal spray securely and dispose of properly [see PRECAUTIONS/ INFORMATION FOR PATIENTS]. PHARMACIST ASSEMBLY INSTRUCTIONS FOR BUTORPHANOL TARTRATE NASAL SPRAY, USP The pharmacist will assemble butorphanol tartrate nasal spray prior to dispensing to the patient, according to the following instructions: 1. Open the child-resistant plastic container and remove the spray pump and solution bottle.

2. Assemble butorphanol tartrate nasal spray by first unscrewing the white cap from the solution bottle and screwing the pump unit tightly onto the bottle. Make sure the clear cover is on the pump unit.

3. Return the butorphanol tartrate nasal spray bottle to the child-resistant plastic container for dispensing to the patient with patient instruction leaflet and medication guide. Repackaged/Relabeled by: Bryant Ranch Prepack, Inc.

Burbank, CA 91504

📋 Description ~1 min read ▾

DESCRIPTION Butorphanol tartrate is a synthetically derived opioid agonist-antagonist analgesic of the phenanthrene series. The chemical name is (-)-17-(cyclobutylmethyl)morphinan-3,14-diol[S-(R*,R*)]-2,3-dihydroxybutanedioate (1:1) (salt). The molecular formula is C 21 H 29 NO 2 •C 4 H 6 O 6 , which corresponds to a molecular weight of 477.55 g/mol and the following structural formula: Butorphanol tartrate is a white crystalline substance.

The dose is expressed as the tartrate salt. One milligram of the salt is equivalent to 0.68 mg of the free base. The n-octanol/aqueous buffer partition coefficient of butorphanol is 180:1 at pH 7.5.

Butorphanol tartrate nasal spray, USP is an aqueous solution of butorphanol tartrate for administration as a metered spray to the nasal mucosa. Each bottle of butorphanol tartrate nasal spray, USP contains 2.5 mL of a 10 mg/mL solution of butorphanol tartrate with sodium chloride, citric acid, and benzethonium chloride in purified water with sodium hydroxide and/or hydrochloric acid added to adjust the pH to 5.0. The pump reservoir must be fully primed [see PATIENT INSTRUCTIONS ] prior to initial use.

After initial priming each metered spray delivers an average of 1.0 mg of butorphanol tartrate and the 2.5 mL bottle will deliver an average of 14 to 15 doses of butorphanol tartrate nasal spray, USP. If not used for 48 hours or longer, the unit must be reprimed [see PATIENT INSTRUCTIONS ]. With intermittent use requiring repriming before each dose, the 2.5 mL bottle will deliver an average of 8 to 10 doses of butorphanol tartrate nasal spray, USP depending on how much repriming is necessary.

💬 Medication Guide ~3 min read ▾

MEDICATION GUIDE Butorphanol Tartrate Nasal Spray, USP 10 mg/mL (bue-TOR-fa-nol TAR-trate) Butorphanol tartrate nasal spray is: A strong prescription pain medicine that contains an opioid (narcotic) that is used to manage pain when other pain treatments such as non-opioid pain medicines do not treat your pain well enough or you cannot tolerate them. An opioid pain medicine that can put you at risk for overdose and death. Even if you take your dose correctly as prescribed you are at risk for opioid addiction, abuse, and misuse that can lead to death.

Important information about butorphanol tartrate nasal spray: Get emergency help or call 911 right away if you take too much butorphanol tartrate nasal spray (overdose) . When you first start taking butorphanol tartrate nasal spray, when your dose is changed, or if you take too much (overdose), serious or life-threatening breathing problems that can lead to death may occur. Talk to your healthcare provider about naloxone, a medicine for the emergency treatment of an opioid overdose.

Taking butorphanol tartrate nasal spray with other opioid medicines, benzodiazepines, alcohol, or other central nervous system depressants (including street drugs) can cause severe drowsiness, decreased awareness, breathing problems, coma and death. Never give anyone else your butorphanol tartrate nasal spray. They could die from taking it.

Store butorphanol tartrate nasal spray away from children and in a safe place to prevent stealing or abuse. Selling or giving away butorphanol tartrate nasal spray is against the law. Never give anyone else your butorphanol tartrate nasal spray.

They could die from taking it. Selling or giving away butorphanol tartrate nasal spray is against the law. Store butorphanol tartrate nasal spray securely, out of sight and reach of children, and in a location not accessible by others, including visitors to the home.

Do not take butorphanol tartrate nasal spray if you have: Severe asthma, trouble breathing, or other lung problems. A bowel blockage or have narrowing of the stomach or intestines. Previously had an allergic reaction to butorphanol or the preservative benzethonium chloride.

Before taking butorphanol tartrate nasal spray, tell your healthcare provider if you have a history of: head injury, seizures liver, kidney, thyroid problems problems urinating pancreas or gallbladder problems abuse of street or prescription drugs, alcohol addiction, opioid overdose, or mental health problems. Tell your healthcare provider if you are: Are pregnant or planning to become pregnant. Use of butorphanol tartrate nasal spray for an extended period of time during pregnancy can cause withdrawal symptoms in your newborn baby that could be life-threatening if not recognized and treated.

Notice your pain getting worse. If your pain gets worse after you take butorphanol tartrate nasal spray, do not take more of butorphanol tartrate nasal spray without first talking to your doctor. Talk to your doctor if the pain you have increases, if you feel more sensitive to pain, or if you have new pain after taking butorphanol tartrate nasal spray.

Breastfeeding. Butorphanol tartrate nasal spray passes into breast milk and may harm your baby. Living in a household where there are small children or someone who has abused street or prescription drugs Taking prescription or over-the-counter medicines, vitamins, or herbal supplements.

Taking butorphanol tartrate nasal spray with certain other medicines can cause serious side effects that could lead to death. When taking butorphanol tartrate nasal spray: Do not change your dose. Take butorphanol tartrate nasal spray exactly as prescribed by your healthcare provider.

For acute (short-term) pain, you may only need to take butorphanol tartrate nasal spray for a few days. You may have some butorphanol tartrate nasal spray left over that you did not use. See disposal information at the bottom of this section for directions on how to safely dispose of butorphano…

Glossary — plain-language definitions of medical terms used in this label:

contraindicated: Should not be used in that situation, because the risk is considered too high.

serotonergic: Acting on serotonin, a chemical messenger involved in mood, sleep, and digestion.

abuse: Using a medicine in a way it was not meant to be used, such as taking more than prescribed to feel a high.

adrenal insufficiency: A condition where the adrenal glands do not make enough of certain needed hormones, such as cortisol, a stress hormone.

Adverse Reactions: Unwanted or harmful effects that people experienced while taking a medicine, listed on its official label.

agitation: A state of feeling restless and upset and being unable to relax, sometimes with pacing or fidgeting.

agonist: A substance that switches on a specific target in the body to produce an effect, the way a key turns a lock.

anaphylaxis: A sudden, severe, whole-body allergic reaction that can cause trouble breathing, swelling, and a drop in blood pressure, needing emergency care.

anorexia: Loss of appetite, or not feeling hungry (on a drug label this means reduced appetite, not the eating disorder).

antagonist: A substance that blocks a target in the body so a natural signal or another medicine cannot produce its usual effect.

anxiety: A feeling of worry, nervousness, or unease, sometimes along with a racing heart or restlessness.

apnea: A pause or temporary stop in breathing.

asthenia: Unusual weakness or lack of physical strength and energy.

bradycardia: A slower-than-normal heart rate, usually under 60 beats per minute.

cardiac arrest: A sudden stop of the heart's pumping that cuts off blood flow to the body, which is a medical emergency.

Clinical Pharmacology: The label section explaining how a medicine works in the body and how the body processes it.

CNS depression: A slowing of brain and nervous-system activity that can cause drowsiness, slowed breathing, or reduced alertness.

constipation: Having bowel movements less often than usual, or passing stools that are hard, dry, and difficult to move.

Contraindications: A list of situations or health conditions in which a medicine should not be used because the chance of harm is too high.

controlled substance: A medicine regulated by law because it can be misused or lead to dependence, with special rules for prescribing and storage.

depression: A lasting low mood with loss of interest that affects everyday life.

diarrhea: Loose, watery bowel movements that happen more often than normal.

Dosage and Administration: The label section explaining how much of a medicine to use and how to take or give it.

Drug Abuse and Dependence: A label section describing a medicine's potential to be misused and to cause the body to rely on it.

Drug Interactions: The label section listing other medicines, foods, or substances that can change how a medicine works or raise the chance of side effects.

dysphoria: A general feeling of unease, dissatisfaction, or unhappiness.

edema: Swelling caused by extra fluid trapped in the body's tissues.

epistaxis: A nosebleed.

euphoria: An intense feeling of happiness or well-being that is stronger than a normal good mood.

hypersensitivity: An overreaction of the body's defense system to a substance, causing symptoms such as rash, swelling, or trouble breathing.

hypertension: Blood pressure that stays higher than normal, commonly called high blood pressure.

hypotension: Blood pressure that is lower than normal, which can cause dizziness or fainting.

hypoxemia: A lower-than-normal level of oxygen in the blood.

hypoxia: A condition in which the body's tissues do not get enough oxygen.

ileus: A slowdown or stop in the normal movement of the intestines, so food and waste do not pass through.

incidence: How often a new event, such as a side effect, happens in a group of people over a set period of time.

Indications and Usage: The label section stating which medical conditions the FDA has officially approved the medicine to treat, prevent, or manage.

insomnia: Trouble falling asleep, staying asleep, or getting restful sleep.

intravenous: Given directly into a vein through a needle or thin tube; often written as IV.

lethargy: A state of tiredness and sluggishness, often with slowed thinking or movement.

Mechanism of Action: How a medicine produces its effect in the body, described at the level of cells or body chemistry.

Medication Guide: An FDA-approved handout written for patients that explains important safety information about certain medicines in plain language.

misuse: Using a medicine differently from how it was prescribed or directed, whether on purpose or by mistake.

mydriasis: Widening of the pupil, the dark center of the eye.

NDC: A unique number that identifies a specific medicine, its maker, strength, and package size.

neonatal: Relating to a newborn baby during its first four weeks of life.

Overdosage: The label section describing what can happen if too much of a medicine is taken and how it may be treated.

paresthesia: A tingling, prickling, or "pins and needles" feeling in the skin, often in the hands or feet.

physical dependence: When the body adapts to a medicine over time, so stopping it suddenly causes uncomfortable symptoms.

placebo: An inactive treatment with no real medicine in it, such as a sugar pill, used for comparison in a study.

Prescribing Information: The official, detailed document approved by the FDA that tells health professionals how to use a prescription medicine.

pruritus: Itching of the skin.

pulmonary edema: A buildup of fluid in the lungs' air sacs that makes it hard to breathe.

receptor: A special docking spot on a cell that a medicine or natural body chemical attaches to in order to trigger an effect.

REMS: A special FDA-required safety program that manages a serious risk, sometimes adding extra steps for patients, pharmacists, or prescribers.

respiratory depression: Breathing that becomes too slow or too shallow to move enough air, so the body may not get enough oxygen.

sedation: A calm, sleepy, slowed-down state caused by a medicine that relaxes the brain and body.

serotonin syndrome: A potentially dangerous reaction from too much of the brain chemical serotonin, causing agitation, fast heartbeat, sweating, and muscle twitching.

somnolence: Feeling very sleepy or drowsy, with trouble staying awake during the day.

syncope: The medical term for fainting, a brief loss of consciousness from a temporary drop in blood flow to the brain.

tachycardia: A faster-than-normal heart rate, usually over 100 beats per minute.

taper: Gradually lowering a dose in steps before stopping, rather than quitting all at once.

tinnitus: Ringing, buzzing, or other noise in the ears that is not coming from an outside sound.

titration: Slowly adjusting a medicine's dose up or down in small steps to find the amount that works best with the fewest side effects.

tremor: Shaking or trembling of part of the body, such as the hands, that a person cannot control.

withdrawal: Uncomfortable physical or mental symptoms that appear when a medicine the body has gotten used to is reduced or stopped.

Source: FDA Structured Product Labeling, mirrored from DailyMed / openFDA. Prefer the government’s original formatting? View this label on DailyMed ↗

🔗 Related NDC lookups

🧪 All Butorphanol Tartrate NDCsSame ingredient 🏭 All Bryant labeler NDCsLabeler code 72162 📚 All Opioid Agonist/Antagonist NDCsDrug class

💊 Related drugs in this class

Other drugs that share this product’s specific therapeutic class — Opioid Analgesics.

Morphine Sulfate 00023-6011-60 Meperidine Hcl 00054-3545-63

Where does this data come from?

Other drugs sharing this product’s First Databank therapeutic class (HIC3). Each links to that NDC’s page in our directory.