HomeNDC LookupIngredientsDesmopressin Acetate › 43598-0931-09
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DESMOPRESSIN ACETATE 4 ug/mL Injection, 10 ampules

by Dr.Reddys' Laboratories Inc · 10 AMPULE in 1 BOX (43598-931-09) / 1 mL in 1 AMPULE
NDC 43598-0931-09
🏷️ FDA NDC (as labeled) 43598-931-09 billing pads the product segment with a zero
Rx only Generic On market Non-controlled
🗂️ Data synced Jul 24, 2026 · sources: openFDA · FDA label (DailyMed) · FDA Orange & Purple Book · First Databank · CMS NADAC, ASP, Medicare & Medicaid · RxNorm
📋 All sources & update times →

🆔 Identity & classification

FDA NDC (as labeled) 43598-931-09
Product NDC 43598-931
11-digit billing NDC 43598093109
NCPDP billing unit ML — per mL (volume)
RxCUI 1723232
UNII XB13HYU18U
Application # ANDA210218
SPL Set ID 15179e0c-f677-307f-d1e1-5910de4c212f
Established class (EPC) Factor VIII Activator; Vasopressin Analog
Physiologic effect Increased Coagulation Factor VIII Activity; Increased Coagulation Factor VIII Concentration
Chemical class Vasopressins
DEA schedule Non-controlled
Marketing category ANDA
Marketing status On market
FDA listing status Listed (active directory)
Marketing start 2020-04-03
Route INTRAVENOUS, SUBCUTANEOUS
Dosage form INJECTION
Substance DESMOPRESSIN ACETATE
GPI-14 30201010102031
GPI class Desmopressin Acetate PF
GCN Seq No 006615
GCN 10860
HICL code 002841
Ingredient (HICL) Desmopressin Acetate
HIC1 code P
Therapeutic class — broad (HIC1) Endocrine System
HIC2 code P2
Therapeutic class — intermediate (HIC2) Posterior Pituitary Hormones
HIC3 code P2B
Therapeutic class — specific (HIC3) Antidiuretic And Vasopressor Hormones
AHFS code 20:28.16.00
AHFS class Hemostatics
FDB label name DESMOPRESSIN AC 4 MCG/ML AMPUL
FDB brand name Desmopressin Acetate
Legend status F — Federal legend — prescription drug or device
TE code (Orange Book) AP · RLD · RS
Why two NDCs? The FDA registers this code as 43598-931-09 — 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 → 43598-0931-09. 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 Vasopressin Analog class.

Pharmacologic class Vasopressin Analog, Factor VIII Activator
Drug family (ATC) Vasopressin and analogues
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

LabelerDr.Reddys' Laboratories Inc
Application holderUBI PHARMA INC
FDA applicationANDA210218 (ANDA)
Labeler code43598
First marketedApr 2020
Product typeHuman Prescription Drug
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 DESMOPRESSIN AC 4 MCG/ML AMPUL Ingredient Desmopressin Acetate
📗 Our plain-language guide HelloPharmacist
  • Your body normally makes a hormone that tells your kidneys to hold onto water so you don't lose too much in your urine. With central diabetes insipidus, your body isn't making enou...
  • What exactly is this medication doing for me — why do I need it?
  • This one matters more than you might think. A high-fat meal can cut the amount of desmopressin your body absorbs by a significant amount. Your prescriber will advise you on the bes...
  • Should I take it with food or on an empty stomach?
📖 Read our full Desmopressin 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.

A current SPL was checked, but it does not contain a structured or narrative inactive-ingredient list for this product. This does not mean the product has no inactive ingredients.
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 eachPer package
Retail pharmacies payNADAC · weekly Not in the retail survey — common for institutional, discontinued, or low-volume packs.
Medicaid paysCMS SDUD · 12 mo $38.18 $381.78 / 10 ampules
Medicare drug plans payPart D · quarterly No Part D plan price is available for this NDC in our data.
Medicare Part B allowsASP · J2597 $3.562 / J2597 unit
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.

🧾 Billing & reimbursement

FDA NDC (as labeled)43598-931-09
11-digit billing NDC43598-0931-09
Format5-3-2 as registered → padded to 5-4-2 for billing (zero added to the product segment)
HCPCS J-codeJ2597
DescriptorINJECTION, DESMOPRESSIN ACETATE, PER 1 MCG
Billing units / pkg4 units
Crosswalk sourcePDAC NDC-HCPCS crosswalk (DME MAC / DMEPOS)
Where does this data come from?
The HCPCS J-code crosswalk comes from the CMS ASP NDC-HCPCS crosswalk and the DMEPDAC (DME MAC) NDC-HCPCS crosswalk — free public CMS data. Billing units are derived from the code’s descriptor and the package amount.

🔁 Therapeutic equivalents

ProductLabelerPackNADAC/unitTEStatusPrice vs. this
desmopressin acetate 4 ug/mL 25021-0460-01 Sagent 10 vials $20.441 AP Availability likely
Desmopressin Acetate 4 ug/mL 39822-6200-02 XGen 10 vials $20.441 AP Availability likely
Desmopressin Acetate 4 ug/mL 65219-0293-01 Fresenius 10 vials $20.441 AP Availability likely
Desmopressin Acetate 4 ug/mL 70095-0026-02 Sun 10 vials $20.441 AP Availability likely
Desmopressin Acetate 4 ug/mL 83634-0451-01 Avenacy, 10 vials $20.441 AP Availability likely
Desmopressin Acetate 4 ug/mL 43598-0053-11 Dr. 1 vial $20.441 AP Availability likely
Desmopressin Acetate 4 ug/mL 65219-0295-10 Fresenius 1 vial $20.441 AP Availability likely
Desmopressin Acetate 4 ug/mL 70095-0031-01 Sun 1 vial $20.441 AP Availability likely
Desmopressin Acetate 4 ug/mL 39822-6250-01 XGen 1 vial $20.441 AP Availability likely
Desmopressin Acetate 4 ug/mL 72485-0523-10 Armas 10 vials $20.441 AP Availability likely
Desmopressin Acetate 4 ug/mLthis 43598-0931-09 Dr.Reddys' 10 ampules AP FDA listed
Ddavp 4 ug/mL 55566-2200-00 Ferring 10 ampules AP FDA listed
Desmopressin Acetate 4 ug/mL 65145-0183-10 Caplin 10 vials AP FDA listed
Desmopressin Acetate 4 ug/mL 68083-0550-10 Gland 10 vials AP FDA listed
Desmopressin Acetate 4 ug/mL 69918-0899-11 Nordic 10 ampules AP FDA listed
Desmopressin acetate 4 ug/mL 71288-0440-02 Meitheal 10 vials AP FDA listed
Desmopressin Acetate 4 ug/mL 72843-0459-10 UBI 10 ampules AP FDA listed
Desmopressin Acetate 4 ug/mL 72843-0461-10 UBI 10 vials AP FDA listed
Desmopressin Acetate 4 ug/mL 62756-0529-26 Sun 1 vial FDA listed
Desmopressin Acetate 4 ug/mL 68083-0549-01 Gland 1 vial AP FDA listed
Desmopressin acetate 4 ug/mL 71288-0441-10 Meitheal 1 vial AP FDA listed
Desmopressin Acetate 4 ug/mL 83148-0126-01 The 1 vial AP 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

🏛️
2020
On the market since
Apr 2020
📍
2026
Currently FDA-listed
6 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.

🗺️ Medicaid utilization & spend

📍 This exact package only: Medicaid data is reported per full 11-digit NDC — labeler, product and pack size — so every number here is for 43598-0931-09, not the drug overall. Other pack sizes report separately.
💊 Pharmacy benefit only: These are Medicaid outpatient pharmacy claims, billed by NDC. They exclude the medical benefit — clinic- or hospital-administered drugs billed under HCPCS J-codes — so drugs used mostly that way (e.g. Avastin, Lucentis, Keytruda) can look low or missing here. That’s expected, not an error.
📅 Q1 2025 – Q4 2025 · 4 quarters of data
ⓘ The newest quarter is usually incomplete when first published; states restate recent quarters in later CMS releases, so the latest figures typically revise upward. State coverage-policy changes can also shift quarter-to-quarter totals.
Prescriptions last 4 qtrs
49
Units reimbursed last 4 qtrs
1.4K
Gross reimbursed last 4 qtrs
$51.6K
Avg / prescription
$1,052.62
Avg / unit
$38.1778
Latest quarter Q4 2025
13Rx
Fee-for-service vs managed care
100% FFS
Fee-for-service · 49 Rx Managed care · 0 Rx
State Medicaid map
Alaska: no data reported AK Maine: no data reported ME Washington: no data reported WA Idaho: no data reported ID Montana: no data reported MT North Dakota: no data reported ND Minnesota: no data reported MN Wisconsin: no data reported WI Michigan: no data reported MI New York: no data reported NY Vermont: no data reported VT New Hampshire: no data reported NH Oregon: no data reported OR Nevada: no data reported NV Wyoming: no data reported WY South Dakota: no data reported SD Iowa: no data reported IA Illinois: no data reported IL Indiana: no data reported IN Ohio: no data reported OH Pennsylvania: no data reported PA New Jersey: no data reported NJ Massachusetts: no data reported MA California: 1,351 units · 3.5 per 100k residents CA Utah: no data reported UT Colorado: no data reported CO Nebraska: no data reported NE Missouri: no data reported MO Kentucky: no data reported KY West Virginia: no data reported WV Virginia: no data reported VA Maryland: no data reported MD Connecticut: no data reported CT Rhode Island: no data reported RI Arizona: no data reported AZ New Mexico: no data reported NM Kansas: no data reported KS Arkansas: no data reported AR Tennessee: no data reported TN North Carolina: no data reported NC South Carolina: no data reported SC Delaware: no data reported DE Oklahoma: no data reported OK Louisiana: no data reported LA Mississippi: no data reported MS Alabama: no data reported AL Georgia: no data reported GA D.C.: no data reported DC Hawaii: no data reported HI Texas: no data reported TX Florida: no data reported FL
Units reimbursed · per 100k residents
3.53.5
gray = no data reported
Colors are per 100,000 residents, so big states don’t automatically dominate. Tap or hover a state for its actual totals.
Tap or hover a state
…for its Medicaid breakdown
🏆 Top states by units · per 100k residents
1 California 3.5 /100k
National units — by quarter
💵 About the dollar figures: “reimbursed” is what Medicaid paid pharmacies before confidential manufacturer rebates, so the program’s real net cost is lower than these numbers. Fee-for-service and managed-care claims are combined unless split above. Source: CMS State Drug Utilization Data; per-100k rates use 2023 Census population estimates.

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

Medicare Part D (outpatient prescription) spending for Desmopressin Acetate — the program that covers self-administered drugs. 12 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 Desmopressin Acetate. 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
$3.68M
Claims incl. refills
49.8K
Beneficiaries
27.1K
Spend / beneficiary
$135.80
Spend / claim
$73.95
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.

🔬 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 Desmopressin Acetate — the ingredient across all brands.

Top reported reactions

Hyponatraemia357
Headache268
Nausea204
Fatigue173
Vomiting155
Dizziness138
Diarrhoea117

Age at onset

Neonate5
Infant6
Child46
Adolescent61
Adult175
Elderly84

Reporter sex

3,776 reports
Male · 44%
Female · 56%
Unknown · 0%

Serious outcomes

Hospitalization1,368
Life-threatening233
Disabling74
Reports over time (by year) — tap or hover for the count & year
2020 2022 2024 2026 256 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
43598-0931-09 You're viewing this 10 AMPULE in 1 BOX (43598-931-09) / 1 mL in 1 AMPULE 2020-04-03 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 — Not published for this NDC No photo available yet for this listing.
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 ✓ Available
Medicaid utilization (CMS SDUD) ✓ Available
“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 43598-931-09, 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: 43598-0931-09, written without dashes as 43598093109. 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 43598-0931-09, the first segment (43598) is the labeler code FDA assigned to Dr.Reddys' Laboratories Inc; the middle segment (0931) identifies this specific product — its ingredient, strength, and dosage form; and the last segment (09) 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 Dr.Reddys' Laboratories Inc. Listing status can change — the directory data on this page refreshes weekly.
Who lists this product with the FDA?
Dr.Reddys' Laboratories Inc 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.
Does this product have a billing J-code?
Yes — this NDC cross-references HCPCS code J2597 for medical-claim billing (typically used when a product is administered in a clinical setting rather than dispensed at a retail pharmacy). See the Billing section on this page.
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 ~2 min read

INDICATIONS AND USAGE Hemophilia A: Desmopressin Acetate Injection 4 mcg/mL is indicated for patients with hemophilia A with factor VIII coagulant activity levels greater than 5%. Desmopressin Acetate Injection will often maintain hemostasis in patients with hemophilia A during surgical procedures and postoperatively when administered 30 minutes prior to scheduled procedure. Desmopressin Acetate Injection will also stop bleeding in hemophilia A patients with episodes of spontaneous or trauma-induced injuries such as hemarthroses, intramuscular hematomas or mucosal bleeding.

Desmopressin Acetate Injection is not indicated for the treatment of hemophilia A with factor VIII coagulant activity levels equal to or less than 5%, or for the treatment of hemophilia B, or in patients who have factor VIII antibodies. In certain clinical situations, it may be justified to try Desmopressin Acetate Injection in patients with factor VIII levels between 2% to 5%; however, these patients should be carefully monitored. von Willebrands Disease (Type I): Desmopressin Acetate Injection 4 mcg/mL is indicated for patients with mild to moderate classic von Willebrands disease (Type I) with factor VIII levels greater than 5%.

Desmopressin Acetate Injection will often maintain hemostasis in patients with mild to moderate von Willebrands disease during surgical procedures and postoperatively when administered 30 minutes prior to the scheduled procedure. Desmopressin Acetate Injection will usually stop bleeding in mild to moderate von Willebrands patients with episodes of spontaneous or trauma-induced injuries such as hemarthroses, intramuscular hematomas or mucosal bleeding. Those von Willebrands disease patients who are least likely to respond are those with severe homozygous von Willebrands disease with factor VIII coagulant activity and factor VIII von Willebrand factor antigen levels less than 1%.

Other patients may respond in a variable fashion depending on the type of molecular defect they have. Bleeding time and factor VIII coagulant activity, ristocetin cofactor activity, and von Willebrand factor antigen should be checked during administration of Desmopressin Acetate Injection to ensure that adequate levels are being achieved. Desmopressin Acetate Injection is not indicated for the treatment of severe classic von Willebrands disease (Type I) and when there is evidence of an abnormal molecular form of factor VIII antigen.

(See WARNINGS . ) Diabetes Insipidus: Desmopressin Acetate Injection 4 mcg/mL is indicated as antidiuretic replacement therapy in the management of central (cranial) diabetes insipidus and for the management of the temporary polyuria and polydipsia following head trauma or surgery in the pituitary region. Desmopressin Acetate Injection is ineffective for the treatment of nephrogenic diabetes insipidus. Desmopressin Acetate Injection is also available as an intranasal preparation.

However, this means of delivery can be compromised by a variety of factors that can make nasal insufflation ineffective or inappropriate. These include poor intranasal absorption, nasal congestion and blockage, nasal discharge, atrophy of nasal mucosa, and severe atrophic rhinitis. Intranasal delivery may be inappropriate where there is an impaired level of consciousness.

In addition, cranial surgical procedures, such as transsphenoidal hypophysectomy, create situations where an alternative route of administration is needed as in cases of nasal packing or recovery from surgery.

⏱️ Dosage and Administration ~2 min read

DOSAGE AND ADMINISTRATION Hemophilia A and von Willebrand’s Disease (Type I): Desmopressin Acetate Injection 4 mcg/mL is administered as an intravenous infusion at a dose of 0.3 mcg Desmopressin Acetate Injection/kg body weight diluted in sterile physiological saline and infused slowly over 15 to 30 minutes. In adults and children weighing more than 10 kg, 50 mL of diluent is recommended; in children weighing 10 kg or less, 10 mL of diluent is recommended. Blood pressure and pulse should be monitored during infusion.

If Desmopressin Acetate Injection 4 mcg/mL is used preoperatively, it should be administered 30 minutes prior to the scheduled procedure. The necessity for repeat administration of Desmopressin Acetate Injection or use of any blood products for hemostasis should be determined by laboratory response as well as the clinical condition of the patient. The tendency toward tachyphylaxis (lessening of response) with repeated administration given more frequently than every 48 hours should be considered in treating each patient.

Fluid restriction should be observed. (See WARNINGS, PRECAUTIONS , Pediatric Use and Geriatric Use.) Diabetes Insipidus: This formulation is administered subcutaneously or by direct intravenous injection. Desmopressin Acetate Injection 4 mcg/mL dosage must be determined for each patient and adjusted according to the pattern of response.

Response should be estimated by two parameters: adequate duration of sleep and adequate, not excessive, water turnover. The usual dosage range in adults is 0.5 mL (2.0 mcg) to 1 mL (4.0 mcg) daily, administered intravenously or subcutaneously, usually in two divided doses. The morning and evening doses should be separately adjusted for an adequate diurnal rhythm of water turnover.

For patients who have been controlled on intranasal Desmopressin Acetate Injection and who must be switched to the injection form, either because of poor intranasal absorption or because of the need for surgery, the comparable antidiuretic dose of the injection is about one-tenth the intranasal dose. Fluid restriction should be observed. (See WARNINGS, PRECAUTIONS , Pediatric Use and Geriatric Use.) Parenteral drug products should be inspected visually for particulate matter and discoloration prior to administration whenever solution and container permit.

Geriatric Use: This drug is known to be substantially excreted by the kidney, and the risk of toxic 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. (See CLINICAL PHARMACOLOGY , Human Pharmacokinetics, CONTRAINDICATIONS , and PRECAUTIONS , Geriatric Use.) Directions for use of One Point Cut (OPC) Ampules for Desmopressin Acetate Injection: 1.

Use aseptic technique to clean ampule. Gently tap the top of the ampule to assist the flow of the solution from the upper portion of the ampule to the lower portion. 2.

Locate the blue dot on the upper portion of the ampule. Below this dot is a small score on the neck of the ampule. Hold the ampule with the blue dot facing away from you .

3. Cover the vial with an appropriate wipe. Apply pressure to the top and bottom portions of the ampule to snap the ampule open away from you.

Contraindications 63 words

CONTRAINDICATIONS Desmopressin Acetate Injection 4 mcg/mL is contraindicated in individuals with known hypersensitivity to desmopressin acetate or to any of the components of Desmopressin Acetate Injection 4 mcg/mL. Desmopressin Acetate Injection is contraindicated in patients with moderate to severe renal impairment (defined as a creatinine clearance below 50 mL/min). Desmopressin Acetate Injection is contraindicated in patients with hyponatremia or a history of hyponatremia.

⚠️ Warnings ~3 min read

WARNINGS 1. Very rare cases of hyponatremia have been reported from world-wide postmarketing experience in patients treated with Desmopressin Acetate Injection (desmopressin acetate). Desmopressin Acetate Injection is a potent antidiuretic which, when administered, may lead to water intoxication and/or hyponatremia.

Unless properly diagnosed and treated hyponatremia can be fatal. Therefore, fluid restriction is recommended and should be discussed with the patient and/ or guardian. Careful medical supervision is required.

2. When Desmopressin Acetate Injection is administered to patients who do not have need of antidiuretic hormone for its antidiuretic effect, in particular in pediatric and geriatric patients, fluid intake should be adjusted downward to decrease the potential occurrence of water intoxication and hyponatremia. (See PRECAUTIONS , Pediatric Use and Geriatric Use.) All patients receiving Desmopressin Acetate Injection therapy should be observed for the following signs or symptoms associated with hyponatremia: headache, nausea/vomiting, decreased serum sodium, weight gain, restlessness, fatigue, lethargy, disorientation, depressed reflexes, loss of appetite, irritability, muscle weakness, muscle spasms or cramps and abnormal mental status such as hallucinations, decreased consciousness and confusion.

Severe symptoms may include one or a combination of the following: seizure, coma and/or respiratory arrest. Particular attention should be paid to the possibility of the rare occurrence of an extreme decrease in plasma osmolality that may result in seizures which could lead to coma. 3.

Desmopressin Acetate Injection should not be used to treat patients with Type IIB von Willebrand’s disease since platelet aggregation may be induced. 4. Desmopressin Acetate Injection should be used with caution in patients with habitual or psychogenic polydipsia who may be more likely to drink excessive amounts of water, putting them at greater risk of hyponatremia.

1. Very rare cases of hyponatremia have been reported from world-wide postmarketing experience in patients treated with Desmopressin Acetate Injection (desmopressin acetate). Desmopressin Acetate Injection is a potent antidiuretic which, when administered, may lead to water intoxication and/or hyponatremia.

Unless properly diagnosed and treated hyponatremia can be fatal. Therefore, fluid restriction is recommended and should be discussed with the patient and/ or guardian. Careful medical supervision is required.

2. When Desmopressin Acetate Injection is administered to patients who do not have need of antidiuretic hormone for its antidiuretic effect, in particular in pediatric and geriatric patients, fluid intake should be adjusted downward to decrease the potential occurrence of water intoxication and hyponatremia. (See PRECAUTIONS , Pediatric Use and Geriatric Use.) All patients receiving Desmopressin Acetate Injection therapy should be observed for the following signs or symptoms associated with hyponatremia: headache, nausea/vomiting, decreased serum sodium, weight gain, restlessness, fatigue, lethargy, disorientation, depressed reflexes, loss of appetite, irritability, muscle weakness, muscle spasms or cramps and abnormal mental status such as hallucinations, decreased consciousness and confusion.

Severe symptoms may include one or a combination of the following: seizure, coma and/or respiratory arrest. Particular attention should be paid to the possibility of the rare occurrence of an extreme decrease in plasma osmolality that may result in seizures which could lead to coma.

3. Desmopressin Acetate Injection should not be used to treat patients with Type IIB von Willebrand’s disease since platelet aggregation may be induced.

4. Desmopressin Acetate Injection should be used with caution in patients with habitual or psychogenic polydipsia who may be more likely to drink excessive amounts of water, putting them at greater risk of hyponatremia.

🤒 Adverse Reactions 144 words

ADVERSE REACTIONS Infrequently, Desmopressin Acetate Injection has produced transient headache, nausea, mild abdominal cramps and vulval pain. These symptoms disappeared with reduction in dosage. Occasionally, injection of Desmopressin Acetate Injection has produced local erythema, swelling or burning pain.

Occasional facial flushing has been reported with the administration of Desmopressin Acetate Injection. Desmopressin Acetate Injection has infrequently produced changes in blood pressure causing either a slight elevation or a transient fall and a compensatory increase in heart rate. Severe allergic reactions including anaphylaxis have been reported rarely with Desmopressin Acetate Injection .

See WARNINGS for the possibility of water intoxication and hyponatremia. Post Marketing: There have been rare reports of thrombotic events (acute cerebrovascular thrombosis, acute myocardial infarction) following Desmopressin Acetate Injection in patients predisposed to thrombus formation, and rare reports of hyponatremic convulsions associated with concomitant use with the following medications: oxybutinin and imipramine.

🤰 Pregnancy 214 words

Pregnancy: Fertility studies have not been done. Teratology studies in rats and rabbits at doses from 0.05 to 10 mcg/kg/day (approximately 0.1 times the maximum systemic human exposure in rats and up to 38 times the maximum systemic human exposure in rabbits based on surface area, mg/m 2 ) revealed no harm to the fetus due to Desmopressin Acetate Injection. 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. Several publications of desmopressin acetate’s use in the management of diabetes insipidus during pregnancy are available; these include a few anecdotal reports of congenital anomalies and low birth weight babies. However, no causal connection between these events and desmo- pressin acetate has been established.

A fifteen year, Swedish epidemiologic study of the use of desmopressin acetate in pregnant women with diabetes insipidus found the rate of birth defects to be no greater than that in the general population; however, the statistical power of this study is low. As opposed to preparations containing natural hormones, desmopressin acetate in antidiuretic doses has no uterotonic action and the physician will have to weigh the therapeutic advantages against the possible risks in each case.

🆘 Overdosage 83 words

OVERDOSAGE Signs of overdose may include confusion, drowsiness, continuing headache, problems with passing urine and rapid weight gain due to fluid retention. (See WARNINGS .) In case of overdosage, the dosage should be reduced, frequency of administration decreased, or the drug withdrawn according to the severity of the condition. There is no known specific antidote for desmopressin acetate or Desmopressin Acetate Injection 4 mcg/mL.

An oral LD 50 has not been established. An intravenous dose of 2 mg/kg in mice demonstrated no effect.

🧬 Clinical Pharmacology ~2 min read

CLINICAL PHARMACOLOGY Desmopressin Acetate Injection 4 mcg/mL contains as active substance, desmopressin acetate, a synthetic analogue of the natural hormone arginine vasopressin. One mL (4 mcg) of Desmopressin Acetate Injection(desmopressin acetate) solution has an antidiuretic activity of about 16 IU; 1 mcg of Desmopressin Acetate Injection is equivalent to 4 IU. Desmopressin Acetate Injection has been shown to be more potent than arginine vasopressin in increasing plasma levels of factor VIII activity in patients with hemophilia and von Willebrand’s disease Type I.

Dose-response studies were performed in healthy persons, using doses of 0.1 to 0.4 mcg/kg body weight, infused over a 10-minute period. Maximal dose response occurred at 0.3 to 0.4 mcg/kg. The response to Desmopressin Acetate Injection of factor VIII activity and plasminogen activator is dose-related, with maximal plasma levels of 300 to 400 percent of initial concentrations obtained after infusion of 0.4 mcg/kg body weight.

The increase is rapid and evident within 30 minutes, reaching a maximum at a point ranging from 90 minutes to two hours. The factor VIII related antigen and ristocetin cofactor activity were also increased to a smaller degree, but still are dose-dependent. 1.

The biphasic half-lives of Desmopressin Acetate Injection were 7.8 and 75.5 minutes for the fast and slow phases, respectively, compared with 2.5 and 14.5 minutes for lysine vasopressin, another form of the hormone. As a result, Desmopressin Acetate Injection provides a prompt onset of antidiuretic action with a long duration after each administration. 2.

The change in structure of arginine vasopressin to Desmopressin Acetate Injection has resulted in a decreased vasopressor action and decreased actions on visceral smooth muscle relative to the enhanced antidiuretic activity, so that clinically effective antidiuretic doses are usually below threshold levels for effects on vascular or visceral smooth muscle. 3. When administered by injection, Desmopressin Acetate Injection has an antidiuretic effect about ten times that of an equivalent dose administered intranasally.

4. The bioavailability of the subcutaneous route of administration was determined qualitatively using urine output data. The exact fraction of drug absorbed by that route of administration has not been quantitatively determined.

5. The percentage increase of factor VIII levels in patients with mild hemophilia A and von Willebrand’s disease was not significantly different from that observed in normal healthy individuals when treated with 0.3 mcg/kg of Desmopressin Acetate Injection infused over 10 minutes. 6.

Plasminogen activator activity increases rapidly after Desmopressin Acetate Injection infusion, but there has been no clinically significant fibrinolysis in patients treated with Desmopressin Acetate Injection. 7. The effect of repeated Desmopressin Acetate Injection administration when doses were given every 12 to 24 hours has generally shown a gradual diminution of the factor VIII activity increase noted with a single dose.

The initial response is reproducible in any particular patient if there are 2 or 3 days between administrations. Human Pharmacokinetics: Desmopressin Acetate Injection is mainly excreted in the urine. A pharmacokinetic study conducted in healthy volunteers and patients with mild, moderate, and severe renal impairment (n=24, 6 subjects in each group) receiving single dose desmopressin acetate (2 mcg) injection demonstrated a difference in Desmopressin Acetate Injection terminal half-life.

Terminal half-life significantly increased from 3 hours in normal healthy patients to 9 hours in patients with severe renal impairment. (See CONTRAINDICATIONS . )

📦 How Supplied / Storage and Handling 70 words

HOW SUPPLIED Desmopressin Acetate Injectio n USP 4 mcg/mL is available as a sterile solution in cartons of ten 1 mL single-dose ampules (NDC 43598-931-09) containing 4 mcg Desmopressin Acetate per mL. Store refrigerated 2 to 8°C (36 to 46°F). Keep out of the reach of children. Manufactured by: UBI Pharma Inc. No. 45, Guangfu N. Rd., Hukou, Hsinchu 30351, Taiwan Distributed by: Dr. Reddy’s Laboratories Inc. Princeton, NJ 08540

📋 Description 98 words

DESCRIPTION Desmopressin Acetate Injection USP (desmopressin acetate) 4 mcg/mL is a synthetic analogue of the natural pituitary hormone8-arginine vasopressin (ADH), an antidiuretic hormone affecting renal water conservation. It is chemically defined as follows: Mol. Wt.

1183.34 Empirical Formula: C 46 H 64 N 14 O 12 S 2 •C 2 H 4 O 2 •3H 2 O 1-(3-mercaptopropionic acid)-8-D-arginine vasopressin monoacetate (salt) trihydrate. Desmopressin Acetate Injection USP 4 mcg/mL is provided as a sterile, aqueous solution for injection. Each mL provides: Desmopressin acetate 4 mcg Sodium chloride 9 mg Hydrochloric acid to adjust pH to 4 Desmopressin Structure

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