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Dobutamine 12.5 mg/mL Injection, Solution, Concentrate — NDC 14335-0171-01 package photo

Dobutamine 12.5 mg/mL Injection, Solution, Concentrate

by Hainan Poly Pharm. Co., Ltd. · 1 VIAL, SINGLE-DOSE in 1 CARTON (14335-171-01) / 20 mL in 1 VIAL, SINGLE-DOSE
NDC 14335-0171-01
🏷️ FDA NDC (as labeled) 14335-171-01 billing pads the product segment with a zero
Rx only Generic Discontinued Non-controlled ⚠ Inactivated by FDA
🗂️ Data synced Jul 23, 2026 · sources: openFDA · FDA label (DailyMed) · FDA Orange & Purple Book · First Databank · CMS NADAC, ASP, Medicare & Medicaid · RxNorm
📋 All sources & update times →
⚠️
Other active recalls for Dobutamine (different manufacturers) — 1 · tap to view
These affect other manufacturers’ products for the same ingredient — not necessarily the exact NDC on this page.
Class II · May 28, 2025 — Discoloration; discolored solution from cracked vials (Pfizer Inc.) · FDA recall D-0489-2025
Each entry is an official FDA enforcement report — look up any recall number in the FDA recall database ↗
⚠️
Excluded from the active FDA NDC Directory. FDA inactivated this product’s listing record, so it is excluded from the active NDC Directory. The listing was last certified through Dec 2025. A label may still appear on DailyMed, but the NDC is no longer in the current FDA NDC Directory. Search the FDA NDC Directory ↗

🆔 Identity & classification

FDA NDC (as labeled) 14335-171-01
Product NDC 14335-171
11-digit billing NDC 14335017101
Application # ANDA216131
SPL Set ID 9794e9d0-c8b7-4d18-8cd1-15cc4f2a9a55
Established class (EPC) Adrenergic beta-Agonists [MoA], beta-Adrenergic Agonist
DEA schedule Non-controlled
Marketing category ANDA
Marketing status Discontinued
FDA listing status Inactivated by FDA (certified through Dec 2025)
Route INTRAVENOUS
Dosage form INJECTION, SOLUTION, CONCENTRATE
Substance DOBUTAMINE HYDROCHLORIDE
TE code (Orange Book) AP · RLD · RS
Why two NDCs? The FDA registers this code as 14335-171-01 — a 5-3-2 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 product segment → 14335-0171-01. 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.

🏭 Manufacturer & labeler

LabelerHainan Poly Pharm. Co., Ltd.
Application holderHAINAN POLY PHARM CO LTD
FDA applicationANDA216131 (ANDA)
Labeler code14335
Product typeHuman Prescription Drug
Portfolio25 products on file
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

📗 Our plain-language guide HelloPharmacist
  • Dobutamine is helping your heart pump more effectively right now. When the heart muscle becomes too weak to push enough blood through the body — whether from heart disease or after...
  • Why am I being given dobutamine — what is it actually doing for me?
  • Dobutamine is approved for short-term use only. The clinical studies behind its approval covered up to 48 hours of continuous or repeated infusion. Your care team will decide how l...
  • Let your nurse or doctor know immediately if your heart starts racing or feels very irregular, if you feel a sudden drop in energy or dizziness that could signal a blood pressure d...
📖 Read our full Dobutamine guide →
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.

Loading inactive ingredients from the official FDA label in the background. No external source is being called by this page request.
Where does this data come from?
Source: official FDA Structured Product Labeling (SPL) via DailyMed and the openFDA label index. Structured IACT rows and label-wide narrative are kept separate; availability and product-level specificity depend on the submitted label.

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 systemPer mLPer 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 · quarterly No Part D plan price is available for this NDC in our data.
ℹ️
No price is published for this exact package yet. CMS surveys NADAC per package size, so a different pack of the same drug often has one.
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

ProductLabelerPackNADAC/unitTEStatusPrice vs. this
Dobutamine 12.5 mg/mLthis 14335-0171-01 Hainan 1 vial AP Discontinued
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

📍
2026
Currently FDA-listed
listed with the FDA
🔓
·
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.

🔬 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 Dobutamine — the ingredient across all brands.

Top reported reactions

Death493
Cardiogenic Shock485
Multiple Organ Dysfunction Syndrome449
Condition Aggravated431
Sepsis426
General Physical Health Deterioration368
Nausea366

Age at onset

Neonate135
Infant35
Child22
Adolescent26
Adult829
Elderly363

Reporter sex

4,905 reports
Male · 55%
Female · 44%
Unknown · 1%

Serious outcomes

Hospitalization2,306
Death1,860
Life-threatening1,152
Disabling358
Reports over time (by year) — tap or hover for the count & year
2019 2021 2023 2026 321 0
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 NDCDescription Marketing startStatus
14335-0171-01 You're viewing this 1 VIAL, SINGLE-DOSE in 1 CARTON (14335-171-01) / 20 mL in 1 VIAL, SINGLE-DOSE 2021-06-01 Inactivated by FDA

🧭 About this NDC listing & data coverage

Finished prescription product No longer marketed (per FDA listing data)
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) — Not published for this NDC The labeler did not submit a structured excipient list, or no SPL is 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.
What does the discontinued status mean for this NDC?
The labeler reported a marketing end date (or the listing was delisted), so this specific package is no longer actively marketed. Remaining stock may still be dispensed for a time, and the NDC stays valid for historical records and claims — but data feeds (pricing, labeling) typically stop updating for it. Other package sizes or other manufacturers' versions of the same medication may still be marketed — see the equivalents section where available.
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 14335-171-01, 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: 14335-0171-01, written without dashes as 14335017101. 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 14335-0171-01, the first segment (14335) is the labeler code FDA assigned to Hainan Poly Pharm. Co., Ltd.; the middle segment (0171) identifies this specific product — its ingredient, strength, and dosage form; and the last segment (01) identifies this exact package size and type. Together they name one specific package of one specific product.
Who lists this product with the FDA?
Hainan Poly Pharm. Co., Ltd. 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.
🎯 Indications and Usage 135 words

INDICATIONS AND USAGE Dobutamine Injection, USP is indicated when parenteral therapy is necessary for inotropic support in the short-term treatment of patients with cardiac decompensation due to depressed contractility resulting either from organic heart disease or from cardiac surgical procedures. Experience with intravenous dobutamine in controlled trials does not extend beyond 48 hours of repeated boluses and/or continuous infusions. Whether given orally, continuously intravenously, or intermittently intravenously, neither dobutamine nor any other cyclic-AMP-dependent inotrope has been shown in controlled trials to be safe or effective in the long-term treatment of congestive heart failure.

In controlled trials of chronic oral therapy with various such agents, symptoms were not consistently alleviated, and the cyclic-AMP-dependent inotropes were consistently associated with increased risk of hospitalization and death. Patients with NYHA Class IV symptoms appeared to be at particular risk.

⏱️ Dosage and Administration ~4 min read

DOSAGE AND ADMINISTRATION Note Do not add dobutamine injection to 5% Sodium Bicarbonate Injection or to any other strongly alkaline solution. Because of potential physical incompatibilities, it is recommended that dobutamine injection not be mixed with other drugs in the same solution. Dobutamine injection should not be used in conjunction with other agents or diluents containing both sodium bisulfite and ethanol.

Preparation and Stability At the time of administration, dobutamine injection must be further diluted in an IV container to at least a 50-mL solution using one of the following intravenous solutions as a diluent: 5% Dextrose Injection, 5% Dextrose and 0.45% Sodium Chloride Injection, 5% Dextrose and 0.9% Sodium Chloride Injection, 10% Dextrose Injection, Isolyte® M with 5% Dextrose Injection, Lactated Ringers Injection, 5% Dextrose in Lactated Ringers Injection, Normosol®-M in D5-W, 20% Osmitrol® in Water for Injection, 0.9% Sodium Chloride Injection, or Sodium Lactate Injection.

Intravenous solution should be used within 24 hours. Recommended Dosage Infusion of dobutamine should be started at a low rate (0.5-1.0 g/kg/min) and titrated at intervals of a few minutes, guided by the patients response, including systemic blood pressure, urine flow, frequency of ectopic activity, heart rate, and (whenever possible) measurements of cardiac output, central venous pressure, and/or pulmonary capillary wedge pressure. In reported trials, the optimal infusion rates have varied from patient to patient, usually 2-20 g/kg/min but sometimes slightly outside of this range.

On rare occasions, infusion rates up to 40 g/kg/min have been required to obtain the desired effect. Rates of infusion (mL/h) for dobutamine injection concentrations of 500 g/mL, 1,000 g/mL, and 2,000 g/mL necessary to attain various delivery rates of dobutamine (g/kg/min) for patients of different weights are given in Table 1. Table 1 Dobutamine Injection Infusion Rate (mL/h) for 500 mcg/mL concentration Drug Delivery Rate (mcg/kg/min) Patient Body Weight (kg) 5 10 20 30 40 50 60 70 80 90 100 110 0.5 0.3 0.6 1.2 1.8 2.4 3 3.6 4.2 4.8 5.4 6 6.5 1 0.6 1.2 2.4 3.6 4.8 6 7.2 8.4 9.6 10.8 12 13.2 2.5 1.5 3 6 9 12 15 18 21 24 27 30 33 5 3 6 12 18 24 30 36 42 48 54 60 66 7.5 4.5 9 18 27 36 45 54 63 72 81 90 99 10 6 12 24 36 48 60 72 84 96 108 120 132 12.5 7.5 15 30 45 60 75 90 105 120 135 150 165 15 9 18 36 54 72 90 108 126 144 162 180 198 17.5 10.5 21 42 63 84 105 126 147 168 189 210 231 20 12 24 48 72 96 120 144 168 192 216 240 264 Dobutamine Injection Infusion Rate (mL/h) for 1000 mcg/mL concentration Drug Delivery Rate Patient Body Weight (kg) (mcg/kg/min) 5 10 20 30 40 50 60 70 80 90 100 110 0.5 0.1 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7 3 3.3 1 0.3 0.6 1.2 1.8 2.4 3 3.6 4.2 4.8 5.4 6 6.6 2.5 0.7 1.5 3 4.5 6 7.5 9 10.5 12 13.5 15 16.5 5 1.5 3 6 9 12 15 18 21 24 27 30 33 7.5 2.2 4.5 9 13.5 18 22.5 27 31.5 36 40.5 45 49.5 10 3 6 12 18 24 30 36 42 48 54 60 66 12.5 3.7 7.5 15 22.5 30 37.5 45 52.5 60 67.5 75 82.5 15 4.5 9 18 27 36 45 54 63 72 81 90 99 17.5 5.2 10.5 21 31.5 42 52.5 63 73.5 84 94.5 105 115.5 20 6 12 24 36 48 60 72 84 96 108 120 132 Dobutamine Injection Infusion Rate (mL/h) for 2000 mcg/mL concentration Drug Delivery Rate Patient Body Weight (kg) (mcg/kg/min) 5 10 20 30 40 50 60 70 80 90 100 110 0.5 0.07 0.1 0.3 0.4 0.6 0.7 0.9 1 1.2 1.3 1.5 1.6 1 0.1 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7 3 3.3 2.5 0.4 0.7 1.5 2 3 4 4.5 5 6 7 7.5 8 5 0.7 1.5 3 4.5 6 7.5 9 10.5 12 13.5 15 16.5 7.5 1.1 2.2 4.5 7 9 11 13.5 16 18 20 22.5 25 10 1.5 3 6 9 12 15 18 21 24 27 30 33 12.5 1.9 3.7 7 11 15 19 22.5 26 30 34 37.5 41 15 2.2 4.5 9 13.5 18 22.5 27 31.5 36 40.5 45

49.5Concentrations up to 5,000 mcg/mL have been administered to humans (250 mg/50 mL). The final volume administered should be determined by the fluid requirements of the patient. Intravenous drug products should be inspected visually and should not be used if particulate matter or discoloration is present.

Contraindications 26 words

CONTRAINDICATIONS Dobutamine hydrochloride is contraindicated in patients with idiopathic hypertrophic subaortic stenosis and in patients who have shown previous manifestations of hypersensitivity to Dobutamine Injection solution.

⚠️ Warnings 214 words

WARNINGS 1.Increase in Heart Rate or Blood Pressure Dobutamine hydrochloride may cause a marked increase in heart rate or blood pressure, especially systolic pressure. Approximately 10% of patients in clinical studies have had rate increases of 30 beats/minute or more, and about 7.5% have had a 50 mm Hg or greater increase in systolic pressure. Usually, reduction of dosage promptly reverses these effects.

Because dobutamine hydrochloride facilitates atrioventricular conduction, patients with atrial fibrillation are at risk of developing rapid ventricular response. In patients who have atrial fibrillation with rapid ventricular response, a digitalis preparation should be used prior to institution of therapy with Dobutamine Injection. Patients with pre-existing hypertension appear to face an increased risk of developing an exaggerated pressor response.

2.Ectopic Activity Dobutamine hydrochloride may precipitate or exacerbate ventricular ectopic activity, but it rarely has caused ventricular tachycardia. 3.Hypersensitivity Reactions suggestive of hypersensitivity associated with administration of Dobutamine Injection, including skin rash, fever, eosinophilia, and bronchospasm, have been reported occasionally. 4.Dobutamine Injection contains sodium metabisulfite, a sulfite that may cause allergic-type reactions, including anaphylactic symptoms and life-threatening or less severe asthmatic episodes, in certain susceptible people.

The overall prevalence of sulfite sensitivity in the general population is unknown and probably low. Sulfite sensitivity is seen more frequently in asthmatic than in nonasthmatic people.

🤒 Adverse Reactions ~2 min read

ADVERSE REACTIONS Increased Heart Rate, Blood Pressure, and Ventricular Ectopic Activity − A 10 to 20 mm increase in systolic blood pressure and an increase in heart rate of 5 to 15 beats/minute have been noted in most patients (see WARNINGS regarding exaggerated chronotropic and pressor effects). Approximately 5% of patients have had increased premature ventricular beats during infusions. These effects are dose related.

Hypotension − Precipitous decreases in blood pressure have occasionally been described in association with dobutamine therapy. Decreasing the dose or discontinuing the infusion typically results in rapid return of blood pressure to baseline values. In rare cases, however, intervention may be required and reversibility may not be immediate.

Reactions at Sites of Intravenous Infusion − Phlebitis has occasionally been reported. Local inflammatory changes have been described following inadvertent infiltration. Isolated cases of cutaneous necrosis (destruction of skin tissue) have been reported.

Miscellaneous Uncommon Effects − The following adverse effects have been reported in 1% to 3% of patients: nausea, headache, anginal pain, nonspecific chest pain, palpitations, and shortness of breath. Isolated cases of thrombocytopenia have been reported. Administration of dobutamine hydrochloride, like other catecholamines, can produce a mild reduction in serum potassium concentration, rarely to hypokalemic levels (see PRECAUTIONS).

ADVERSE REACTIONS Increased Heart Rate, Blood Pressure, and Ventricular Ectopic Activity − A 10 to 20 mm increase in systolic blood pressure and an increase in heart rate of 5 to 15 beats/minute have been noted in most patients (see WARNINGS regarding exaggerated chronotropic and pressor effects). Approximately 5% of patients have had increased premature ventricular beats during infusions. These effects are dose related.

Hypotension − Precipitous decreases in blood pressure have occasionally been described in association with dobutamine therapy. Decreasing the dose or discontinuing the infusion typically results in rapid return of blood pressure to baseline values. In rare cases, however, intervention may be required and reversibility may not be immediate.

Reactions at Sites of Intravenous Infusion − Phlebitis has occasionally been reported. Local inflammatory changes have been described following inadvertent infiltration. Isolated cases of cutaneous necrosis (destruction of skin tissue) have been reported.

Miscellaneous Uncommon Effects − The following adverse effects have been reported in 1% to 3% of patients: nausea, headache, anginal pain, nonspecific chest pain, palpitations, and shortness of breath. Isolated cases of thrombocytopenia have been reported. Administration of dobutamine hydrochloride, like other catecholamines, can produce a mild reduction in serum potassium concentration, rarely to hypokalemic levels (see PRECAUTIONS).

🔄 Drug Interactions 99 words

Drug Interactions − Animal studies indicate that dobutamine may be ineffective if the patient has recently received a β-blocking drug. In such a case, the peripheral vascular resistance may increase. Preliminary studies indicate that the concomitant use of dobutamine and nitroprusside results in a higher cardiac output and, usually, a lower pulmonary wedge pressure than when either drug is used alone.

There was no evidence of drug interactions in clinical studies in which dobutamine was administered concurrently with other drugs, including digitalis preparations, furosemide, spironolactone, lidocaine, nitroglycerin, isosorbide dinitrate, morphine, atropine, heparin, protamine, potassium chloride, folic acid, and acetaminophen.

🤰 Pregnancy 87 words

Pregnancy – Teratogenic Effects − Reproduction studies performed in rats at doses up to the normal human dose (10 mcg/kg/min for 24 h, total daily dose of 14.4 mg/kg), and in rabbits at doses up to twice the normal human dose, have revealed no evidence of harm to the fetus due to dobutamine hydrochloride. There are, however, no adequate and well-controlled studies in pregnant women. Because animal reproduction studies are not always predictive of human response, this drug should be used during pregnancy only if clearly needed.

🧒 Pediatric Use 164 words

Pediatric Use − Dobutamine has been shown to increase cardiac output and systemic pressure in pediatric patients of every age group. In premature neonates, however, dobutamine is less effective than dopamine in raising systemic blood pressure without causing undue tachycardia, and dobutamine has not been shown to provide any added benefit when given to such infants already receiving optimal infusion of dopamine. Geriatric Use Geriatric Use— Of the 1893 patients in clinical studies who were treated with dobutamine, 930 (49.1%) were 65 and older.

No overall differences in safety or effectiveness were observed between these and younger subjects. Other reported clinical experience has not identified differences in responses between the elderly and younger patients, but greater sensitivity of some older individuals cannot be ruled out. In general, dose selection for an elderly patient should be cautious, 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 drug therapy.

🆘 Overdosage ~2 min read

OVERDOSAGE Overdoses of dobutamine have been reported rarely. The following is provided to serve as a guide if such an overdose is encountered. Signs and Symptoms − Toxicity from dobutamine is usually due to excessive cardiac β-receptor stimulation.

The duration of action of dobutamine is generally short (T 1/2 = 2 minutes) because it is rapidly metabolized by catechol-O-methyltransferase. The symptoms of toxicity may include anorexia, nausea, vomiting, tremor, anxiety, palpitations, headache, shortness of breath, and anginal and nonspecific chest pain. The positive inotropic and chronotropic effects of dobutamine on the myocardium may cause hypertension, tachyarrhythmias, myocardial ischemia, and ventricular fibrillation.

Hypotension may result from vasodilation. Treatment − To obtain up-to-date information about the treatment of overdose, a good resource is your certified Regional Poison Control Center. Telephone numbers of certified poison control centers are listed in the Physicians' Desk Reference (PDR).

In managing overdosage, consider the possibility of multiple drug overdoses, interaction among drugs, and unusual drug kinetics in your patient. The initial actions to be taken in a dobutamine overdose are discontinuing administration, establishing an airway, and ensuring oxygenation and ventilation. Resuscitative measures should be initiated promptly.

Severe ventricular tachyarrhythmias may be successfully treated with propranolol or lidocaine. Hypertension usually responds to a reduction in dose or discontinuation of therapy. Protect the patient's airway and support ventilation and perfusion.

If needed, meticulously monitor and maintain, within acceptable limits, the patient's vital signs, blood gases, serum electrolytes, etc. If the product is ingested, unpredictable absorption may occur from the mouth and the gastrointestinal tract. Absorption of drugs from the gastrointestinal tract may be decreased by giving activated charcoal, which, in many cases, is more effective than emesis or lavage; consider charcoal instead of or in addition to gastric emptying.

Repeated doses of charcoal over time may hasten elimination of some drugs that have been absorbed. Safeguard the patient's airway when employing gastric emptying or charcoal. Forced diuresis, peritoneal dialysis, hemodialysis, or charcoal hemo-perfusion have not been established as beneficial for an overdose of dobutamine.

🧬 Clinical Pharmacology ~2 min read

CLINICAL PHARMACOLOGY Dobutamine is a direct-acting inotropic agent whose primary activity results from stimulation of the β receptors of the heart while producing comparatively mild chronotropic, hypertensive, arrhythmogenic, and vasodilative effects. It does not cause the release of endogenous norepinephrine, as does dopamine. In animal studies, dobutamine produces less increase in heart rate and less decrease in peripheral vascular resistance for a given inotropic effect than does isoproterenol.

In patients with depressed cardiac function, both dobutamine and isoproterenol increase the cardiac output to a similar degree. In the case of dobutamine, this increase is usually not accompanied by marked increases in heart rate (although tachycardia is occasionally observed), and the cardiac stroke volume is usually increased. In contrast, isoproterenol increases the cardiac index primarily by increasing the heart rate while stroke volume changes little or declines.

Facilitation of atrioventricular conduction has been observed in human electrophysiologic studies and in patients with atrial fibrillation. Systemic vascular resistance is usually decreased with administration of dobutamine. Occasionally, minimum vasoconstriction has been observed.

Most clinical experience with dobutamine is short-term − not more than several hours in duration. In the limited number of patients who were studied for 24, 48, and 72 hours, a persistent increase in cardiac output occurred in some, whereas output returned toward baseline values in others. The onset of action of dobutamine is within 1 to 2 minutes; however, as much as 10 minutes may be required to obtain the peak effect of a particular infusion rate.

The plasma half-life of dobutamine in humans is 2 minutes. The principal routes of metabolism are methylation of the catechol and conjugation. In human urine, the major excretion products are the conjugates of dobutamine and 3-O-methyl dobutamine.

The 3-O-methyl derivative of dobutamine is inactive. Alteration of synaptic concentrations of catecholamines with either reserpine or tricyclic antidepressants does not alter the actions of dobutamine in animals, which indicates that the actions of dobutamine are not dependent on presynaptic mechanisms. The effective infusion rate of dobutamine varies widely from patient to patient, and titration is always necessary (see Dosage and Administration).

At least in pediatric patients, dobutamine-induced increases in cardiac output and systemic pressure are generally seen, in any given patients, at lower infusion rates than those that cause substantial tachycardia (see Pediatric Use under Precautions).

📦 How Supplied / Storage and Handling 84 words

HOW SUPPLIED Dobutamine Injection, USP is supplied in 20 mL and 40 mL single-dose glass vials containing 250 mg and 500 mg dobutamine, respectively, as the hydrochloride as follows: Unit of Sale Concentration Each NDC 14335-171-01 Carton containing 1 Vial 250 mg/20 mL (12.5 mg/mL) NDC 14335-171-01 20 mL Single-Dose Vial NDC 14335-172-01 Carton containing 1 Vial 500 mg/40 mL (12.5 mg/mL) NDC 14335-172-01 40 mL Single-Dose Vial Store at 20° to 25°C (68° to 77°F). [See USP Controlled Room Temperature.] Discard unused portion.

📦 Storage and Handling 16 words

Store at 20° to 25°C (68° to 77°F). [See USP Controlled Room Temperature.] Discard unused portion.

📋 Description 85 words

DESCRIPTION Dobutamine Injection, USP is a clear, practically colorless, sterile, nonpyrogenic solution of dobutamine hydrochloride for intravenous use only. Each milliliter contains 12.5 mg (41.5 µmol) dobutamine, as the hydrochloride and sodium metabisulfite, 0.2 mg added as antioxidant. May contain hydrochloric acid and/or sodium hydroxide for pH adjustment. pH is 3.3 (2.5 to 5.0).

Dobutamine Hydrochloride, USP is chemically designated (±)-4-[2-[[3-(ρ-hydroxyphenyl)-1-methylpropyl] amino]ethyl]-pyrocatechol hydrochloride. It is a synthetic catecholamine. Molecular Weight: 337.85 Molecular Formula: C 18 H 23 NO 3 • HCl structural formula dobutamine hydrochloride

Source: FDA Structured Product Labeling, mirrored from DailyMed / openFDA. Prefer the government’s original formatting? View this label on DailyMed ↗
For educational and professional reference only — not medical advice. Pricing reflects published NADAC and CMS ASP (free public data) and may differ from your acquisition cost; always verify before billing or dispensing.