Ibrutinib
Mantle-Cell Lymphoma, B-Cell Lymphoma ... show more
Drug Status
Government Approvals
US(FDA), UK(BNF)
WHO Essential Medicine
YES
Known Teratogen
Definite
Pharmaceutical Class
Kinase Inhibitor
Controlled Drug Substance
No

Ibrutinib
Summary
Ibrutinib is used to treat certain types of blood cancers, including chronic lymphocytic leukemia (CLL), small lymphocytic lymphoma (SLL), mantle cell lymphoma (MCL), and Waldenström's macroglobulinemia (WM). It helps slow the progression of these cancers and can improve survival rates.
Ibrutinib works by blocking a protein called Bruton's tyrosine kinase (BTK), which helps cancer cells grow and survive. By inhibiting BTK, Ibrutinib slows down or stops the spread of cancer cells.
The usual adult dose depends on the condition being treated: CLL/SLL - 420 mg once daily, MCL - 560 mg once daily, WM - 420 mg once daily. Ibrutinib is taken as a once-daily oral capsule or tablet.
Common side effects include diarrhea, fatigue, nausea, and bruising. Serious risks include bleeding, infections, high blood pressure, and irregular heartbeat.
People with severe bleeding disorders, uncontrolled infections or liver disease should avoid Ibrutinib. It should be used with caution in patients with high blood pressure, heart conditions, or a history of stroke.
Indications and Purpose
How does Ibrutinib work?
Ibrutinib works by inhibiting Bruton's tyrosine kinase, a protein that helps cancer cells grow and survive. By blocking this protein, Ibrutinib disrupts cancer cell signaling, leading to reduced growth and increased cell death. Think of it like cutting off a power supply to a machine, causing it to stop working. This action helps slow the progression of certain cancers, such as chronic lymphocytic leukemia. Always follow your doctor's treatment plan when using Ibrutinib.
Is Ibrutinib effective?
Ibrutinib is effective for treating certain types of cancer, such as chronic lymphocytic leukemia and mantle cell lymphoma. It works by blocking a protein that helps cancer cells grow. Clinical studies show Ibrutinib improves survival rates and reduces disease progression. Patients often experience better health outcomes with this medication. Always follow your doctor's treatment plan and attend regular check-ups to monitor its effectiveness.
What is Ibrutinib?
Ibrutinib is a medication used to treat certain types of cancer, such as chronic lymphocytic leukemia and mantle cell lymphoma. It belongs to a class of drugs called Bruton's tyrosine kinase inhibitors, which work by blocking a protein that helps cancer cells grow. This action helps slow the progression of the disease. Ibrutinib is often used in combination with other therapies to enhance its effectiveness. Always follow your doctor's treatment plan when using Ibrutinib.
Directions for Use
For how long do I take Ibrutinib?
Ibrutinib is usually taken long-term for chronic conditions like certain cancers. You'll typically take it daily as part of a lifelong treatment plan unless your doctor suggests otherwise. The duration depends on your body's response, side effects, and overall health. Stopping Ibrutinib without medical advice could worsen your condition. Always talk with your doctor before changing or stopping your treatment. They will guide you on the best course of action for your health.
How do I dispose of Ibrutinib?
To dispose of Ibrutinib, take it to a drug take-back program or collection site at a pharmacy or hospital. They will dispose of it properly to prevent harm to people or the environment. If no take-back program is available, mix the medication with something undesirable like used coffee grounds, seal it in a plastic bag, and throw it away in the trash. Always keep medications out of reach of children and pets.
How do I take Ibrutinib?
Take Ibrutinib once daily, preferably at the same time each day. Swallow the capsule whole with a glass of water. Do not crush, chew, or open the capsule. You can take it with or without food. If you miss a dose, take it as soon as you remember unless it's close to your next dose. In that case, skip the missed dose. Do not take two doses at once. Avoid grapefruit and Seville oranges while on this medication, as they can interfere with how Ibrutinib works.
How long does it take for Ibrutinib to start working?
Ibrutinib starts working in your body shortly after you take it, but noticeable benefits may take weeks to months. The time to achieve full therapeutic effect varies based on individual factors like your condition and overall health. Regular check-ups and tests help monitor its effectiveness. Always take Ibrutinib as prescribed and discuss any concerns with your doctor. They can provide guidance on what to expect and how to assess the medication's impact on your health.
How should I store Ibrutinib?
Store Ibrutinib at room temperature, between 68°F to 77°F, in a tightly closed container. Protect it from moisture and light. Do not store it in humid places like bathrooms, as moisture can affect the medication's effectiveness. Keep Ibrutinib out of reach of children and pets to prevent accidental ingestion. Regularly check the expiration date and properly dispose of any unused or expired medication. Follow your pharmacist's instructions for safe storage.
What is the usual dose of Ibrutinib?
The usual starting dose of Ibrutinib for adults is 420 mg once daily. The dose may be adjusted based on your condition and how you respond to treatment. The maximum recommended dose is 560 mg daily. Dose adjustments may be necessary for special populations, such as those with liver problems. Always follow your doctor's specific dosing instructions for your health needs. Do not change your dose without consulting your healthcare provider.
Warnings and Precautions
Can Ibrutinib be taken safely while breastfeeding?
Ibrutinib is not recommended while breastfeeding. It's unclear if the medication passes into human breast milk, but it may pose risks to the infant. The effects on milk supply are also unknown. If you're taking Ibrutinib and wish to breastfeed, discuss safer alternatives with your doctor. They can help you choose a treatment that allows you to nurse your baby safely. Always consult your healthcare provider before making any changes.
Can Ibrutinib be taken safely while pregnant?
Ibrutinib is not recommended during pregnancy due to potential risks to the unborn baby. Limited human data is available, but animal studies suggest possible harm. If you're pregnant or planning to become pregnant, talk with your doctor about the safest treatment options. They can help create a plan that protects both you and your baby. Always inform your healthcare provider if you become pregnant while taking Ibrutinib.
Can I take Ibrutinib with other prescription drugs?
Ibrutinib has major interactions with certain drugs, such as strong CYP3A inhibitors like ketoconazole, which can increase its levels and risk of side effects. Moderate interactions include anticoagulants, which may increase bleeding risk. Always inform your doctor about all medications you take to avoid interactions. They can adjust your treatment plan to ensure safety and effectiveness. Regular monitoring and communication with your healthcare provider are essential when taking Ibrutinib.
Does Ibrutinib have adverse effects?
Adverse effects are unwanted reactions to a medication. Common adverse effects of Ibrutinib include diarrhea, fatigue, and nausea. These occur in more than 10% of users. Serious side effects can include bleeding, infections, and heart problems. If you notice any new or worsening symptoms, contact your doctor immediately. They can help determine if these are related to Ibrutinib and provide appropriate care. Always report adverse effects to ensure safe treatment.
Does Ibrutinib have any safety warnings?
Yes, Ibrutinib has important safety warnings. It can increase the risk of bleeding, infections, and heart problems. Not following these warnings can lead to serious health issues. If you experience unusual bleeding, signs of infection like fever, or heart-related symptoms such as chest pain, seek medical help immediately. Always adhere to your doctor's advice and report any concerning symptoms while taking Ibrutinib to ensure safe use.
Is Ibrutinib addictive?
Ibrutinib is not addictive or habit-forming. It does not cause dependency or withdrawal symptoms when you stop taking it. Ibrutinib works by targeting specific proteins in cancer cells, not affecting brain chemistry in ways that could lead to addiction. You won't experience cravings or feel compelled to take more than prescribed. If you have concerns about medication dependence, rest assured that Ibrutinib doesn't carry this risk.
Is Ibrutinib safe for the elderly?
Elderly patients may be more vulnerable to the side effects of Ibrutinib, such as bleeding and infections. However, it can be used safely with careful monitoring. Doctors may adjust the dose based on the patient's overall health and kidney function. Regular check-ups are important to manage any potential risks. Always discuss any concerns with your healthcare provider to ensure safe and effective treatment with Ibrutinib.
Is it safe to drink alcohol while taking Ibrutinib?
It's best to avoid alcohol while taking Ibrutinib. Alcohol can increase the risk of bleeding and liver problems, which are potential side effects of Ibrutinib. If you choose to drink occasionally, limit your alcohol intake and watch for warning signs like unusual bleeding or liver issues. Talk with your doctor about alcohol use while taking Ibrutinib to get personalized advice based on your health situation.
Is it safe to exercise while taking Ibrutinib?
You can exercise while taking Ibrutinib, but be cautious. This medication can cause fatigue and increase bleeding risk, which may affect your exercise capacity. Avoid high-impact sports or activities that could lead to injury. Listen to your body and rest if you feel unusually tired or weak. Stay hydrated and monitor for any unusual symptoms during physical activity. Consult your doctor if you have concerns about exercising while on Ibrutinib.
Is it safe to stop Ibrutinib?
Stopping Ibrutinib suddenly can worsen your condition. It's used long-term for chronic conditions like certain cancers. Stopping without medical advice can lead to disease progression. Always talk with your doctor before stopping Ibrutinib. They may suggest a gradual reduction or alternative treatment to manage your condition safely. Your doctor will guide you through any medication changes to protect your health.
What are the most common side effects of Ibrutinib?
Side effects are unwanted reactions to a medication. Common side effects of Ibrutinib include diarrhea, fatigue, and nausea, affecting more than 10% of users. These symptoms may be temporary or unrelated to the medication. If you experience new symptoms after starting Ibrutinib, talk with your doctor. They can help determine if the symptoms are related to the medication and advise on how to manage them. Do not stop taking Ibrutinib without consulting your doctor.
Who should avoid taking Ibrutinib?
Ibrutinib has absolute contraindications, such as severe allergic reactions to the drug. It should not be used in patients with known hypersensitivity. Relative contraindications include bleeding disorders and heart problems, where caution is needed. The drug may be used if benefits outweigh risks. Always consult your doctor about your medical history before starting Ibrutinib. They will assess if it's safe for you to use this medication.