bludigo
Bludigo (Indigotindisulfonate Sodium) is a diagnostic dye.
Indigotindisulfonate Sodium · by Provepharm Sas
Key facts
- Active ingredient
- Indigotindisulfonate Sodium
- Drug class
- Diagnostic Dye
- Form
- Injectable
- Strength
- Indigotindisulfonate Sodium 40MG/5ML (8MG/ML)
- Type
- Prescription (Rx)
- Brand or generic
- Brand-name
- Manufacturer
- Provepharm Sas
- FDA application
- NDA216264
What is Bludigo?
From the FDA label:BLUDIGO (indigotindisulfonate sodium injection, USP) is a sterile deep blue diagnostic dye for intravenous use. Each mL contains 8 mg indigotindisulfonate sodium (equivalent to 7.2 mg indigotindisulfonate) and may also contain citric acid and sodium citrate to adjust pH value between 3 and 6.5 and has an osmolality ≤0.05 osmol/kg. Indigotindisulfonate sodium is also known as indigo carmine. The chemical name of indigotindisulfonate sodium is Disodium 3,3'-dioxo-[Δ 2,2' -biindoline]-5,5'-disulfonate. Its molecular formula is C 16 H 8 N 2 Na 2 O 8 S 2 and its molecular weight is 466.35 g/mol. Its structural formula is: Indigotindisulfonate sodium Structural Formula
How to use
Recommended dose is 5 mL given intravenously over 1 minute. ( 2.1 ) Monitor blood pressure and heart rhythm during and after injection. ( 2.2 ) 2.1 Recommended Dosage The recommended dose of BLUDIGO is 5 mL given as an intravenous injection over 1 minute. The blue color is detectable at the ureteral orifices within 4 minutes to 9 minutes after the intravenous injection. 2.2 Important Administration Instructions Monitor blood pressure and cardiac rhythm during and following the injection [see Warnings and Precautions ( 5.1 )] . Use immediately after opening ampule. Withdraw the contents of the ampule through a 5 micron or smaller filter straw/filter needle to ensure that the withdrawn solution contains no particulates. The withdrawn solution should be inspected visually for particulate matter and discoloration prior to administration. Do not administer with infusion assemblies used with other diluents or drugs. Discard any unused portion.
Side effects
Clinically significant adverse reactions are described elsewhere in the labeling: Cardiovascular Reactions [see Warnings and Precautions ( 5.1 )] Hypersensitivity Reactions [see Warnings and Precautions ( 5.2 )] Adverse reactions (≥ 1%) are constipation, nausea, vomiting, abdominal pain, pyrexia, ALT increase, and dysuria. ( 6.1 ) To report SUSPECTED ADVERSE REACTIONS, contact Sagent Pharmaceuticals at 1–800-625-1618 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch. 6.1 Clinical Trials Experience Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug and may not reflect the rates observed in practice. The safety of BLUDIGO was evaluated in a randomized, intra-patient controlled, blind to dose of BLUDIGO, clinical trial. A total of 118 adult patients undergoing endoscopic urological or gynecological procedures were treated intravenously; 58 (49%) of these patients received one dose of BLUDIGO 2.5 mL and 60 (51%) of patients received one dose of BLUDIGO 5 mL. The 2.5 mL dose is not approved [see Dosage and Administration ( 2.1 )]. The mean age of patients was 51 years and 35 (30%) patients were 65 years of age or older. The majority of patients were White 105 (89%) and female 87 (74%). The adverse reactions (≥1%) reported in…
Warnings
Important safety information
Cardiovascular Reactions : Severe or life-threatening cardiovascular reactions including cardiac arrest, arrhythmia, asystole, atrioventricular block second degree, hypotension, elevation in blood pressure, bradycardia, and tachycardia have been reported. Closely monitor blood pressure and cardiac rhythm during and following the BLUDIGO injection. Interrupt administration if reactions are observed. ( 5.1 ) Hypersensitivity Reactions : Serious anaphylactic reactions with hypotension, dyspnea, bronchospasm, urticaria, or erythema have been reported. Monitor patients for anaphylactic reactions and have emergency equipment and trained personnel readily available. ( 5.2 ) Interference with Oximetry Measurements : Anesthesiologists should be aware of the potential for artifactual reduction in SpO 2 when anesthetized patients are administered BLUDIGO. ( 5.3 ) 5.1 Cardiovascular Reactions Severe or life-threatening cardiovascular reactions including cardiac arrest, arrhythmia, asystole, second degree atrioventricular block, hypotension, elevation in blood pressure, bradycardia, and tachycardia have been reported generally within 60 minutes following administration of indigotindisulfonate sodium injection products and required urgent intervention [see Adverse Reactions ( 6.2 )] . Indigotindisulfonate may cause vasoconstriction by interference with vasodilation mediated by nitric oxide dependent mechanisms and by direct vasoconstriction. Indigotindisulfonate may also cause hypotension. Patients with hypertension, heart rate and conduction disorders, or medications causing bradycardia may be at increased risk for elevated blood pressure, hypotension, and bradycardia. Closely monitor blood pressure and cardiac rhythm during and following the injection of BLUDIGO. Interrupt administration if reactions are observed. 5.2 Hypersensitivity Reactions Serious anaphylactic reactions with hypotension, dyspnea, bronchospasm, urticaria, or erythema have been reported with the use of indigotindisulfonate sodium injection products [see Adverse Reactions ( 6.2 )] . BLUDIGO is contraindicated in patients with known hypersensitivity to indigotindisulfonate [see Contraindications ( 4 )]. Monitor patients for anaphylactic reactions and have emergency equipment and trained personnel readily available. 5.3 Interference with Oximetry Measurements Indigotindisulfonate has been reported to interfere with light absorption and transiently interfere with pulse oximetric methods. Anesthesiologists should be aware of the potential for artifactual reduction in SpO 2 when anesthetized patients are administered BLUDIGO.
Who should not take Bludigo
BLUDIGO is contraindicated in patients with known hypersensitivity to indigotindisulfonate or any of its components [see Warnings and Precautions ( 5.2 )] . Known hypersensitivity to indigotindisulfonate or any of its components. ( 4 )
Drug class
Dosage forms
Injectable
The forms currently marketed in the U.S., per the FDA National Drug Code Directory.
Ways to save
Ask for the generic
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Frequently asked questions
- Is there a coupon or discount for Bludigo?
- pharmaranks is an independent ratings site, not a pharmacy — we don't issue coupons or sell Bludigo. To pay less, ask your prescriber or pharmacist whether a generic equivalent exists, check the manufacturer's copay/savings card and patient-assistance program, and compare a pharmacy discount card against your insurance copay. Prices vary by pharmacy, insurance, and location, so always confirm at the counter. This is general reference, not medical or financial advice.
- Who makes Bludigo?
- Bludigo is marketed by Provepharm Sas. You can see Provepharm Sas's full profile, rating, and other products on pharmaranks.
- Is Bludigo a brand-name or generic drug?
- Bludigo is a brand-name product with the active ingredient Indigotindisulfonate Sodium.
- Is Bludigo available over the counter?
- No. Bludigo is a prescription (Rx) medication in the US — you need a prescription from a licensed clinician (in person or via telehealth); it isn't sold over the counter. For some conditions there are OTC alternatives — ask your pharmacist.
- What forms does Bludigo come in?
- Bludigo is currently marketed as injectable, per the FDA's National Drug Code Directory.
- What class of drug is Bludigo?
- Bludigo is classified as diagnostic dye, per the FDA's Established Pharmacologic Class.
- Is Bludigo FDA-registered?
- Bludigo is on record with the U.S. FDA under application number NDA216264. You can verify this on its official FDA label.
- Is Bludigo safe?
- There's no single safe-or-not verdict, and we don't yet have a composite recall-safety score for Bludigo. Review its FDA-label side effects and warnings below, and always consult a licensed professional.
- What are the side effects of Bludigo?
- Bludigo's side effects are taken directly from its FDA label. From the label: Clinically significant adverse reactions are described elsewhere in the labeling: Cardiovascular Reactions [see Warnings and Precautions ( 5.1 )] Hypersensitivity Reactions [see Warnings and Precautions ( 5.2 )] Adverse reactions (≥ 1%) are constipation, nausea, vomiting, abdominal pain, pyrexia,… Both common and serious reactions are documented in full on this page. This is general reference from the FDA, not medical advice — always consult a professional.
Clinical content sourced from the FDA label via openFDA (U.S. FDA). View the FDA label on DailyMed → Provided for general reference only — not medical advice. Always consult a licensed professional and the current prescribing information.
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