Procrit 3,000 U/ml 1ml Sd Vial

Manufacturer JANSSEN Active Ingredient Epoetin Alfa Vials(e POE e tin AL fa) Pronunciation e POE e tin AL fa
WARNING: This drug may raise the chance of heart attack, stroke, heart failure, blood clots, and death. Talk with the doctor.People with some types of cancer have died sooner when using this drug. This drug also raised the chance of tumor growth and the tumor happening again in these people. Talk with the doctor.Your doctor will need to watch your blood cell counts and follow you closely to change the dose to match your body's needs. Talk with your doctor.If you will be having surgery, talk with your doctor. You may need to take another drug to keep you from getting blood clots while you get this drug. @ COMMON USES: It is used to treat anemia.It is used to help lower the need for blood transfusions for certain surgeries.It may be given to you for other reasons. Talk with the doctor.
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Drug Class
Hematopoietic Agent, Erythropoiesis-Stimulating Agent (ESA)
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Pharmacologic Class
Recombinant Human Erythropoietin
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Pregnancy Category
Category C
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FDA Approved
Jun 1989
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DEA Schedule
Not Controlled

Overview

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What is this medicine?

Epoetin alfa is a medicine that helps your body make more red blood cells. It's like a natural hormone your kidneys make, called erythropoietin. When you have certain conditions like kidney disease or cancer, your body might not make enough red blood cells, leading to anemia (low red blood cell count). This medicine helps fix that, reducing the need for blood transfusions and improving symptoms like tiredness.
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How to Use This Medicine

Proper Use of This Medication

To use this medication correctly, follow your doctor's instructions and read all the information provided. This medication is administered via injection into the fatty layer of the skin or into a vein by a healthcare professional.

Self-Administration

If you will be giving yourself injections, your doctor or nurse will instruct you on the proper technique. It is essential to follow their guidance to ensure safe and effective use.

Important Handling Instructions

Do not shake the medication.
Do not use the medication if it has been shaken.
Wash your hands before and after handling the medication.
Inspect the solution before use; do not use if it is cloudy, leaking, or contains particles.
Do not use the medication if the solution has changed color.
Avoid injecting into skin that is irritated, tender, bruised, red, scaly, hard, scarred, or has stretch marks.

Disposal of Needles and Supplies

Dispose of used needles in a designated needle/sharp disposal box.
Do not reuse needles or other items.
When the disposal box is full, follow local regulations for proper disposal.
If you have any questions, consult your doctor or pharmacist.

Storage and Disposal

Follow the storage instructions provided for all products.

Missed Dose

If you miss a dose, contact your doctor to determine the best course of action.
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Lifestyle & Tips

  • Maintain a healthy diet, especially one rich in iron, or take iron supplements as prescribed by your doctor.
  • Monitor your blood pressure regularly at home as instructed by your healthcare provider.
  • Report any new or worsening symptoms immediately to your doctor.
  • Do not stop taking this medication without consulting your doctor, even if you feel better.

Dosing & Administration

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Adult Dosing

Standard Dose: Highly variable based on indication, patient weight, and hemoglobin response. Typically initiated at 50-150 U/kg 3 times per week (TIW) or 10,000-40,000 U once weekly (QW) or every other week (QOW) via IV or SC route.
Dose Range: 50 - 40000 mg

Condition-Specific Dosing:

CKD Anemia (Initiation): IV/SC: 50-100 U/kg 3 times/week. Adjust dose to maintain Hb target of 10-11 g/dL.
Chemotherapy-Induced Anemia (CIA): SC: 150 U/kg 3 times/week or 40,000 U once weekly. Discontinue if no response after 8 weeks or if chemotherapy is completed.
Zidovudine-Induced Anemia (HIV): SC/IV: 100 U/kg 3 times/week for 8 weeks. Adjust based on response.
Reduction of Allogeneic RBC Transfusions in Surgery: SC: 300 U/kg/day for 10 days (6 days pre-op, day of surgery, 4 days post-op) OR 600 U/kg once weekly (21, 14, and 7 days pre-op, and day of surgery).
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Pediatric Dosing

Neonatal: Not established for routine use; limited data for specific conditions (e.g., anemia of prematurity).
Infant: Not established for routine use; limited data for specific conditions.
Child: CKD Anemia (4-16 years): IV/SC: 50 U/kg 3 times/week. Adjust dose to maintain Hb target of 10-11 g/dL.
Adolescent: CKD Anemia (17 years and older): IV/SC: 50 U/kg 3 times/week. Adjust dose to maintain Hb target of 10-11 g/dL.
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Dose Adjustments

Renal Impairment:

Mild: No specific adjustment needed; dose based on hemoglobin response.
Moderate: No specific adjustment needed; dose based on hemoglobin response.
Severe: No specific adjustment needed; dose based on hemoglobin response.
Dialysis: Patients on dialysis typically require higher doses due to increased erythropoietin resistance. Dose based on hemoglobin response and iron status.

Hepatic Impairment:

Mild: No specific adjustment needed.
Moderate: No specific adjustment needed.
Severe: No specific adjustment needed.

Pharmacology

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Mechanism of Action

Epoetin alfa is a recombinant human erythropoietin, a glycoprotein that stimulates erythropoiesis (red blood cell production). It binds to erythropoietin receptors on erythroid progenitor cells, stimulating their proliferation and differentiation into mature red blood cells. It also induces the release of reticulocytes from the bone marrow into the bloodstream.
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Pharmacokinetics

Absorption:

Bioavailability: SC: 30-40% (variable)
Tmax: SC: 5-24 hours; IV: End of infusion
FoodEffect: Not applicable (parenteral administration)

Distribution:

Vd: Not extensively distributed; primarily in plasma and extracellular fluid.
ProteinBinding: Not extensively protein bound.
CnssPenetration: Limited

Elimination:

HalfLife: IV: 4-13 hours (CKD patients); SC: 18-24 hours (CKD patients), 13-42 hours (cancer patients)
Clearance: Primarily renal clearance of intact drug and hepatic metabolism.
ExcretionRoute: Renal (small amount of intact drug), hepatic (metabolites)
Unchanged: <10% (renal excretion)
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Pharmacodynamics

OnsetOfAction: Increased reticulocyte count within 7-10 days; significant increase in hemoglobin typically within 2-6 weeks.
PeakEffect: Peak hemoglobin effect typically seen after several weeks of consistent dosing.
DurationOfAction: Effects persist for several days to weeks after discontinuation, depending on the half-life and red blood cell lifespan.

Safety & Warnings

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BLACK BOX WARNING

Increased risk of death, serious cardiovascular events, and stroke when administered to target hemoglobin levels >11 g/dL. Increased risk of tumor progression or recurrence in cancer patients. Increased risk of serious adverse cardiovascular events and stroke in patients with chronic kidney disease (CKD) when administered to target hemoglobin levels >11 g/dL. Increased mortality and/or tumor progression in patients with cancer. Increased risk of serious cardiovascular events, including myocardial infarction, stroke, heart failure, and thrombosis, in patients undergoing surgery.
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Side Effects

Urgent Side Effects: Seek Medical Help Right Away

Although rare, some people may experience severe and potentially life-threatening side effects while taking this medication. If you notice any of the following symptoms, contact your doctor immediately or seek emergency medical attention:

Signs of an allergic reaction: rash, hives, itching, red, swollen, blistered, or peeling skin (with or without fever), wheezing, tightness in the chest or throat, trouble breathing, swallowing, or talking, unusual hoarseness, or swelling of the mouth, face, lips, tongue, or throat
Signs of high blood pressure: severe headache, dizziness, fainting, or changes in vision
Signs of high blood sugar: confusion, drowsiness, excessive thirst or hunger, frequent urination, flushing, rapid breathing, or fruity-smelling breath
Signs of low potassium levels: muscle pain or weakness, muscle cramps, or an irregular heartbeat
Rapid heartbeat
Shortness of breath, sudden weight gain, or swelling in the arms or legs
Weakness on one side of the body, difficulty speaking or thinking, balance problems, drooping on one side of the face, or blurred vision
Confusion
Cool or pale skin on an arm or leg
Difficulty walking
Dizziness or fainting
Excessive sweating
Seizures
Feeling extremely tired or weak
Pale skin
Depression

If you experience any of the following symptoms, call your doctor right away, as they may indicate a blood clot:
Chest pain or pressure
Coughing up blood
Shortness of breath
Swelling, warmth, numbness, color changes, or pain in an arm or leg
Difficulty speaking or swallowing

In rare cases, a severe skin reaction called Stevens-Johnson syndrome or toxic epidermal necrolysis may occur. Seek immediate medical attention if you notice:
Red, swollen, blistered, or peeling skin (with or without fever)
Red or irritated eyes
Sores in your mouth, throat, nose, or eyes

Other Possible Side Effects

Like all medications, this drug can cause side effects. While many people may not experience any side effects or only minor ones, it's essential to discuss any concerns with your doctor. If you experience any of the following side effects or any other symptoms that bother you or persist, contact your doctor:

Irritation at the injection site
Fever or chills
Headache
Upset stomach or vomiting
Cough
Bone, joint, or muscle pain
Muscle spasms
Mouth irritation or sores
Weight loss
Sleep disturbances
* Common cold symptoms

This list is not exhaustive. If you have questions or concerns about side effects, consult your doctor. You can also report side effects to the FDA at 1-800-332-1088 or online at https://www.fda.gov/medwatch.
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Seek Immediate Medical Attention If You Experience:

  • Sudden chest pain or shortness of breath
  • Sudden numbness or weakness on one side of the body
  • Sudden severe headache or vision changes
  • Swelling, pain, or redness in an arm or leg (signs of a blood clot)
  • Uncontrolled high blood pressure (e.g., severe headache, blurred vision, dizziness)
  • Signs of an allergic reaction (e.g., rash, itching, hives, swelling of face/lips/tongue, difficulty breathing)
  • Unusual tiredness or paleness that suddenly worsens (could indicate a rare but serious side effect called PRCA)
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Before Using This Medicine

Before Taking This Medication: Important Information to Share with Your Doctor

It is essential to inform your doctor about the following conditions before starting this medication:

Any allergies you have, including allergies to this drug, its components, or other substances, and describe the symptoms you experienced.
If you have high blood pressure.
If you are experiencing active bleeding.
If you have low levels of vitamins or minerals.
If you have a condition called Pure Red Cell Aplasia (PRCA), a type of anemia.

Additional Considerations for Multi-Dose Containers:

If you are pregnant or think you might be pregnant. Do not use this medication if you are pregnant.
If you are breastfeeding. You should not breastfeed while taking this medication and for 2 weeks after your last dose.
If the patient is a premature baby or newborn. This form of the medication should not be given to premature babies or newborns.

Other Important Interactions:

This list is not exhaustive, and it is crucial to inform your doctor and pharmacist about all the medications you are taking (including prescription, over-the-counter, natural products, and vitamins) and any health problems you have. This will help ensure it is safe to take this medication with your other medications and health conditions. Never start, stop, or change the dose of any medication without consulting your doctor first.
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Precautions & Cautions

Important Information About This Medication

It is essential to inform all your healthcare providers, including doctors, nurses, pharmacists, and dentists, that you are taking this medication. This drug is derived from human plasma, which is a component of blood, and although it is thoroughly screened, tested, and treated to minimize the risk of infection, there is still a possibility of transmitting viruses that can cause disease. Discuss this with your doctor.

Monitoring and Precautions

Regular blood pressure checks are crucial while taking this medication, as it can cause high blood pressure. Adhere to your doctor's instructions for monitoring your blood pressure. Additionally, your doctor will require you to undergo regular blood tests to ensure your safety while taking this medication. It is vital to follow your doctor's guidance on these tests and to discuss any concerns with them.

Dosage and Administration

To minimize the risk of severe side effects, do not exceed the dosage prescribed by your doctor. If you accidentally take more than the recommended dose, contact your doctor immediately.

Risks Associated with Increased Red Blood Cell Count

This medication increases the production of red blood cells in the blood. Misuse or abuse of this type of medication can lead to severe health complications, including stroke, heart attack, and blood clots. If you have any questions or concerns, consult your doctor.

Special Considerations for Multi-Dose Containers

This medication contains benzyl alcohol. In newborns and infants, benzyl alcohol can cause serious side effects, especially when combined with other medications containing benzyl alcohol. Whenever possible, avoid using products with benzyl alcohol in these age groups. If you have questions, discuss them with your doctor.

Special Considerations for Single-Use Vials

If you are pregnant, planning to become pregnant, or are breastfeeding, inform your doctor. It is crucial to discuss the potential benefits and risks of this medication to both you and your baby.
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Overdose Information

Overdose Symptoms:

  • Polycythemia (excessively high red blood cell count), which can lead to increased blood viscosity and risk of thrombotic events (blood clots), stroke, or heart attack.
  • Severe hypertension.

What to Do:

Seek immediate medical attention. Management typically involves phlebotomy (blood removal) to reduce red blood cell count and supportive care for symptoms like hypertension. Call 1-800-222-1222 (Poison Control).

Drug Interactions

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Moderate Interactions

  • Iron supplements (may be needed to support erythropoiesis, not an interaction but a co-requirement)
  • Other hematopoietic growth factors (e.g., G-CSF, GM-CSF - generally not used concurrently unless specific clinical need)

Monitoring

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Baseline Monitoring

Hemoglobin (Hb)

Rationale: To establish baseline and guide initial dosing.

Timing: Prior to initiation of therapy.

Hematocrit (Hct)

Rationale: To establish baseline and guide initial dosing.

Timing: Prior to initiation of therapy.

Iron status (TSAT, Ferritin)

Rationale: Iron deficiency limits response to epoetin alfa. Adequate iron stores are crucial for effective erythropoiesis.

Timing: Prior to and during therapy.

Blood Pressure (BP)

Rationale: Epoetin alfa can cause or worsen hypertension.

Timing: Prior to initiation of therapy.

Complete Blood Count (CBC) with differential

Rationale: To assess overall hematologic status.

Timing: Prior to initiation of therapy.

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Routine Monitoring

Hemoglobin (Hb)

Frequency: Weekly or bi-weekly until stable, then monthly.

Target: 10-11 g/dL (individualized based on indication and patient risk factors). Avoid exceeding 11 g/dL.

Action Threshold: If Hb rises rapidly (>1 g/dL in 2 weeks) or approaches 11 g/dL, reduce dose. If Hb falls below target, increase dose.

Blood Pressure (BP)

Frequency: Regularly (e.g., weekly or bi-weekly) during dose titration, then monthly or as clinically indicated.

Target: Individualized, maintain within patient's target range.

Action Threshold: If BP significantly increases or becomes difficult to control, consider dose reduction or discontinuation of epoetin alfa and/or adjustment of antihypertensive therapy.

Iron status (TSAT, Ferritin)

Frequency: Monthly or every 3 months, or as clinically indicated.

Target: TSAT >20%, Ferritin >100 ng/mL (CKD patients).

Action Threshold: If iron stores are low, initiate or increase iron supplementation.

Potassium

Frequency: Periodically, especially in CKD patients.

Target: Normal range.

Action Threshold: Monitor for hyperkalemia, which can occur.

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Symptom Monitoring

  • Signs of thrombosis (e.g., chest pain, shortness of breath, sudden numbness or weakness, vision changes, severe headache, swelling/pain in leg)
  • Signs of uncontrolled hypertension (e.g., severe headache, blurred vision, dizziness)
  • Signs of allergic reaction (e.g., rash, itching, hives, swelling of face/lips/tongue, difficulty breathing)
  • Symptoms of pure red cell aplasia (PRCA) such as sudden worsening of anemia (rare, but serious)

Special Patient Groups

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Pregnancy

Use during pregnancy only if the potential benefit justifies the potential risk to the fetus. Animal studies have shown adverse effects, but there are no adequate and well-controlled studies in pregnant women.

Trimester-Specific Risks:

First Trimester: Potential for adverse developmental effects observed in animal studies.
Second Trimester: Potential for adverse developmental effects observed in animal studies.
Third Trimester: Potential for adverse developmental effects observed in animal studies.
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Lactation

It is not known whether epoetin alfa is excreted in human milk. Caution should be exercised when epoetin alfa is administered to a nursing woman. The decision to discontinue nursing or discontinue the drug should take into account the importance of the drug to the mother.

Infant Risk: Low risk, but monitor for potential adverse effects.
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Pediatric Use

Approved for anemia associated with CKD in pediatric patients. Dosing is weight-based. Safety and efficacy in other indications (e.g., CIA, HIV-induced anemia) are not fully established for all pediatric age groups.

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Geriatric Use

No overall differences in safety or effectiveness have been observed between elderly and younger patients, but greater sensitivity of some older individuals cannot be ruled out. Dose titration should be done carefully, and monitoring for cardiovascular events is crucial.

Clinical Information

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Clinical Pearls

  • Always assess and replete iron stores before and during epoetin alfa therapy, as iron deficiency is the most common cause of resistance to ESAs.
  • Do not shake the vial; shaking can denature the glycoprotein and render it inactive.
  • Administer subcutaneously for most indications, as it allows for less frequent dosing and is generally preferred for patient convenience. IV administration is typically used for hemodialysis patients.
  • Target hemoglobin should generally not exceed 11 g/dL due to increased risks of serious cardiovascular events, stroke, and mortality.
  • Monitor blood pressure closely, as hypertension is a common side effect and may require aggressive management.
  • Educate patients on the signs and symptoms of blood clots and uncontrolled hypertension, and to seek immediate medical attention if they occur.
  • Pure Red Cell Aplasia (PRCA) is a rare but serious adverse event associated with anti-erythropoietin antibody formation; investigate sudden loss of response.
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Alternative Therapies

  • Darbepoetin alfa (Aranesp) - longer-acting ESA
  • Methoxy polyethylene glycol-epoetin beta (Mircera) - even longer-acting ESA
  • Iron supplementation (oral or IV) - essential co-therapy for anemia
  • Blood transfusions (for acute, severe anemia or when ESAs are contraindicated/ineffective)
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Cost & Coverage

Average Cost: Not available Not available
Generic Available: Yes
Insurance Coverage: Tier 3 or Specialty Tier (requires prior authorization, often subject to step therapy)
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General Drug Facts

If your symptoms or health issues persist or worsen, it's essential to contact your doctor for further guidance. To ensure your safety, never share your medication with others or take someone else's medication.

This medication is accompanied by a Medication Guide, which provides crucial information about its use. Please read this guide carefully and review it again whenever you receive a refill. If you have any questions or concerns about this medication, don't hesitate to discuss them with your doctor, pharmacist, or other healthcare provider.

In the event of a suspected overdose, immediately call your local poison control center or seek emergency medical attention. Be prepared to provide detailed information about the overdose, including the medication taken, the quantity, and the time it occurred.