Abraxane 100 Mg

What Is Abraxane 100 mg?

Abraxane 100 mg is the brand name for paclitaxel protein-bound particles for injectable suspension (albumin-bound). Paclitaxel belongs to a group of chemotherapy medicines called microtubule inhibitors. It works by interfering with structures cancer cells need to divide and multiply.

Each single-use vial contains Abraxane 100 of paclitaxel formulated as albumin-bound particles. After preparation, the medicine is given through an IV infusion.

Because Abraxane is a specialized chemotherapy formulation, it should not be substituted with another paclitaxel formulation without specific medical direction.

What Is Abraxane Used For?

In the United States, Abraxane has approved uses for certain patients with metastatic breast cancer, locally advanced or metastatic non-small cell lung cancer (NSCLC), and metastatic adenocarcinoma of the pancreas. The treatment plan and combination medicines depend on the type of cancer and the patient’s clinical situation.

1. Metastatic Breast Cancer

Abraxane 100 may be used for metastatic breast cancer after combination chemotherapy has failed or when the cancer has returned within six months after adjuvant chemotherapy. The FDA labeling specifies that previous treatment should generally have included an anthracycline unless it was not clinically appropriate.

2. Non-Small Cell Lung Cancer

It is used as a first-line treatment for certain patients with locally advanced or metastatic NSCLC who are not candidates for curative surgery or radiation. It is used in combination with carboplatin.

3. Pancreatic Cancer

Abraxane 100 is also approved for patients with metastatic adenocarcinoma of the pancreas, where it is used with gemcitabine as first-line treatment.

How Does Abraxane 100 Work?

Paclitaxel affects microtubules, which are important structures inside cells. Cancer cells need these structures to divide properly. By interfering with this process, paclitaxel can slow or stop the growth and spread of cancer cells.

The albumin-bound formulation of Abraxane is different from conventional solvent-based paclitaxel formulations. The FDA labeling describes Abraxane as an albumin-bound form of paclitaxel and notes that its formulation can affect its drug properties.

Abraxane 100 mg Dosage

There is no single Abraxane 100  dose that is appropriate for everyone.

The recommended dose depends on the cancer being treated. For example, the FDA labeling specifies:

• Metastatic breast cancer: 260 mg/m² by IV infusion over 30 minutes every three weeks.
• Non-small cell lung cancer: 100 mg/m² on Days 1, 8, and 15 of each 21-day cycle, followed by carboplatin on Day 1.
• Pancreatic cancer: Abraxane is used with gemcitabine according to a specific oncology treatment schedule.

Overdose

An Abraxane 100 overdose can be serious and requires immediate medical attention. The prescribing information states that there is no known specific antidote for Abraxane overdose. Possible complications include bone-marrow suppression, sensory nerve toxicity, and mucositis (inflammation or sores of the mouth and digestive tract).

Because Abraxane is given by IV infusion in a healthcare setting, dosing is carefully calculated and monitored by the medical team.

Missed Dose

Abraxane 100 is administered according to a scheduled chemotherapy cycle rather than taken at home. If a scheduled infusion is missed, contact the oncology team as soon as possible. The healthcare professional will decide when treatment should be rescheduled based on the patient’s condition, blood counts, previous treatment, and overall treatment plan.

How Is Abraxane Given?

Abraxane 100 is administered by intravenous infusion. A healthcare professional prepares the medicine and gives it in a clinical setting.

It is vial is a single-use vial containing lyophilized paclitaxel. After reconstitution, the prepared suspension is administered through an IV.

Patients should never attempt to prepare or administer Abraxane themselves.

Benefits

• Used In Certain Breast Cancers: 

Abraxane is FDA-approved for metastatic breast cancer in specific treatment situations.

• Used For Certain Lung Cancers: 

It can be used with carboplatin as a first-line treatment for locally advanced or metastatic non-small cell lung cancer.

• Used For Metastatic Pancreatic Cancer: 

Abraxane is used together with gemcitabine for metastatic pancreatic adenocarcinoma.

• Works Against Rapidly Dividing Cancer Cells: 

Paclitaxel interferes with microtubules, structures that cancer cells need to divide and multiply.

• Albumin-Bound Formulation:

 Abraxane is formulated as albumin-bound paclitaxel particles, distinguishing it from conventional solvent-based paclitaxel formulations.

• Administered Under Medical Supervision: 

Treatment is given through an IV infusion, allowing the oncology team to monitor the patient during therapy.

Common Abraxane Side Effects

Because Abraxane is a chemotherapy medicine, side effects can occur. Some common or clinically important reactions include:

• Low white blood cell counts
• Anemia
• Low platelet counts
• Tiredness or weakness
• Hair loss
• Nausea
• Diarrhea
• Vomiting
• Decreased appetite
• Muscle or joint pain
• Peripheral neuropathy, such as numbness or tingling
• Changes in blood tests

The exact side effects and their severity can vary according to the cancer type, treatment combination, dose, and individual health.

Serious Side Effects

• Severe low blood cell counts
• Severe nerve damage
• Serious infections
• Sepsis
• Pneumonitis
• Severe allergic reactions
• Heart problems
• Severe dehydration
• Severe vomiting
• Serious pneumonia

Who Should Avoid Abraxane?

Abraxane may not be appropriate for everyone. It is contraindicated in patients with a baseline neutrophil count below 1,500 cells/mm³ and in patients who have experienced a severe hypersensitivity reaction to Abraxane.

Your doctor should also know about:

• Liver problems
• Previous chemotherapy reactions
• Nerve problems or neuropathy
• Current infections
• Low blood-cell counts
• All prescription and nonprescription medicines
• Vitamins and supplements
• Pregnancy or plans to become pregnant

Liver function is particularly important because paclitaxel exposure and toxicity can be affected by liver impairment. Dose recommendations may need to be changed in patients with moderate or severe hepatic impairment.

Abraxane and Pregnancy

Abraxane can harm an unborn baby. People who are pregnant or who could become pregnant should discuss pregnancy prevention and reproductive health with their oncology team before treatment.

Because chemotherapy can affect reproductive health, patients who are planning to have children should discuss fertility preservation options with their healthcare provider before treatment begins.

Abraxane Drug Interactions

Paclitaxel is metabolized mainly through pathways involving CYP2C8 and CYP3A4. Certain medicines can affect these pathways and potentially change paclitaxel exposure.

For this reason, provide your doctor and pharmacist with a complete list of everything you take, including:

• Prescription medicines
• Over-the-counter medicines
• Vitamins
• Herbal products
• Dietary supplements

Do not start or stop another medicine during chemotherapy without checking with your healthcare team.

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Abraxane 100 mg Storage

Unopened Abraxane vials should be stored according to the product labeling and kept in the original package. The FDA labeling states that unopened vials are stable when stored at 20°C to 25°C (68°F to 77°F).

Because this is an injectable chemotherapy product, preparation, handling, storage, and disposal should be managed by trained healthcare professionals.

FAQS

Q. Is Abraxane 100 a Chemotherapy Medicine?

Yes. Abraxane contains paclitaxel and is used as chemotherapy for certain cancers.

Q. Is Abraxane 100 The Dose a Patient Receives?

Not necessarily. 100 mg is the amount of paclitaxel in one vial. The prescribed treatment dose is calculated separately and can be based on body-surface area and the cancer treatment regimen.

Q. Can Abraxane Be Taken As a Tablet?

No. Abraxane is an injectable medicine administered by IV infusion.

Q. Does it cause hair loss?

Hair loss can occur during Abraxane treatment, although side effects vary between patients and treatment regimens.

Q. Can Abraxane lower white blood cells?

Yes. Abraxane can cause neutropenia and other reductions in blood-cell counts. Regular blood tests are therefore an important part of treatment monitoring.