Olaparib
Ovarian Neoplasms
Drug Status
Government Approvals
US(FDA), UK(BNF)
WHO Essential Medicine
NO
Known Teratogen
No
Pharmaceutical Class
Poly(ADP-Ribose) Polymerase Inhibitor
Controlled Drug Substance
No

Olaparib
Summary
Olaparib is used to treat certain types of cancer, such as ovarian, breast, and prostate cancer. It is particularly effective in patients with BRCA mutations, which are genetic changes that increase cancer risk. Olaparib helps by blocking an enzyme that cancer cells need to repair their DNA, slowing down or stopping their growth.
Olaparib is a PARP inhibitor, which means it blocks an enzyme that cancer cells use to repair their DNA. By preventing this repair, Olaparib helps stop cancer cells from growing and multiplying. Think of it like cutting off a lifeline that cancer cells need to survive.
The usual starting dose of Olaparib for adults is 300 mg taken twice daily. It is taken as a tablet, with or without food. Swallow the tablets whole; do not crush or chew them. Always follow your doctor's specific dosing instructions, especially if you have other health conditions or are taking other medications.
Common side effects of Olaparib include nausea, fatigue, and anemia, which is a condition where you have fewer red blood cells than normal. These side effects vary from person to person. If you notice new symptoms after starting Olaparib, they might be temporary or unrelated to the medication.
Olaparib can cause bone marrow problems, which may lead to low blood cell counts. It is contraindicated in patients with severe liver or kidney problems. Pregnant women should avoid Olaparib due to potential harm to the unborn baby. Always consult your doctor about any concerns or conditions that might affect your use of Olaparib.
Indications and Purpose
How does Olaparib work?
Olaparib is a PARP inhibitor, which means it blocks an enzyme that cancer cells use to repair their DNA. By preventing this repair, Olaparib helps stop cancer cells from growing and multiplying. Think of it like cutting off a lifeline that cancer cells need to survive. This makes Olaparib effective in treating certain cancers, especially in patients with specific genetic mutations like BRCA.
Is Olaparib effective?
Olaparib is effective in treating certain types of cancer, such as ovarian and breast cancer, by targeting cancer cells. Clinical studies show that Olaparib can help delay the progression of cancer and improve survival rates in some patients. Your doctor will monitor your response to the medication through regular check-ups and tests to ensure it is working effectively for your condition.
What is Olaparib?
Olaparib is a medication used to treat certain types of cancer, such as ovarian and breast cancer. It belongs to a class of drugs called PARP inhibitors, which work by blocking an enzyme that cancer cells need to repair their DNA. This helps to stop the growth of cancer cells. Olaparib is often used in patients with specific genetic mutations, such as BRCA mutations, and can be used alone or with other therapies.
Directions for Use
For how long do I take Olaparib?
Olaparib is usually a long-term medication for managing certain types of cancer. You'll typically take Olaparib every day as part of your cancer treatment plan unless your doctor suggests otherwise. How long you'll need this medication depends on your body's response, any side effects you experience, and changes in your overall health. Always talk with your doctor before changing or stopping your Olaparib treatment.
How do I dispose of Olaparib?
To dispose of Olaparib, take unused tablets to a drug take-back program or collection site at a pharmacy or hospital. If you can't find a take-back program, you can throw the tablets in the trash at home. First, mix them with something undesirable like used coffee grounds, seal the mixture in a plastic bag, and throw it away. This helps prevent harm to people and the environment.
How do I take Olaparib?
Olaparib is usually taken as a tablet twice daily, with or without food. Swallow the tablets whole; do not crush or chew them. If you miss a dose, take it as soon as you remember unless it's almost time for your next dose. Then, skip the missed dose and continue your regular schedule. Do not take two doses at once. Always follow your doctor's specific instructions regarding food and beverage restrictions while taking Olaparib.
How long does it take for Olaparib to start working?
Olaparib starts working in your body shortly after you take it, but the full therapeutic effects may take weeks to months to become apparent. The time it takes to see results can depend on factors like your cancer type, stage, and overall health. Regular check-ups and tests with your doctor will help monitor your progress and determine how well Olaparib is working for you.
How should I store Olaparib?
Store Olaparib tablets at room temperature, away from moisture and light. Keep them in their original container with the lid tightly closed. Do not store them in humid places like bathrooms. Always keep Olaparib out of reach of children to prevent accidental ingestion. Check the expiration date regularly and properly dispose of any unused or expired medication.
What is the usual dose of Olaparib?
The usual starting dose of Olaparib for adults is 300 mg taken twice daily. Your doctor may adjust your dose based on your response and any side effects. The maximum recommended dose is 600 mg per day. Always follow your doctor's specific dosing instructions, especially if you have other health conditions or are taking other medications.
Warnings and Precautions
Can I take Olaparib with other prescription drugs?
Olaparib can interact with certain medications, increasing the risk of side effects or reducing its effectiveness. For example, strong CYP3A inhibitors, which are drugs that affect liver enzymes, can increase Olaparib levels in your body. Always inform your doctor about all medications you are taking to manage potential interactions and ensure your treatment remains effective.
Can Olaparib be taken safely while breastfeeding?
Olaparib is not recommended while breastfeeding. There is limited information on whether it passes into human breast milk, but it may pose risks to the infant. If you are taking Olaparib and wish to breastfeed, discuss safer medication options with your doctor to ensure your baby's safety.
Can Olaparib be taken safely while pregnant?
Olaparib is not recommended during pregnancy due to potential harm to the unborn baby. There is limited evidence on its safety during pregnancy, but it may cause birth defects or other serious problems. If you are pregnant or planning to become pregnant, talk with your doctor about the safest treatment options for your condition.
Does Olaparib have adverse effects?
Adverse effects are unwanted reactions to a medication. Common adverse effects of Olaparib include nausea, fatigue, and anemia, which is a condition where you have fewer red blood cells than normal. Serious side effects can include bone marrow problems and lung inflammation. If you notice any new or worsening symptoms, contact your doctor. They can help determine if these are related to Olaparib and suggest appropriate actions.
Does Olaparib have any safety warnings?
Yes, Olaparib has important safety warnings. It can cause bone marrow problems, which may lead to low blood cell counts. This can increase the risk of infection, bleeding, or anemia. Regular blood tests are needed to monitor your blood cell levels. If you experience symptoms like fever, unusual bruising, or fatigue, contact your doctor immediately. Adhering to these safety warnings is crucial to prevent serious health issues.
Is it safe to drink alcohol while taking Olaparib?
It's best to avoid alcohol while taking Olaparib. Alcohol can increase the risk of side effects like nausea and liver problems. If you choose to drink occasionally, limit your alcohol intake and watch for any warning signs like dizziness or stomach pain. Talk with your doctor about alcohol use while taking Olaparib to get personalized advice based on your health situation.
Is it safe to exercise while taking Olaparib?
You can exercise while taking Olaparib, but be mindful of your body's response. Olaparib can cause fatigue, which might affect your exercise capacity. Listen to your body and avoid strenuous activities if you feel tired. Stay hydrated and rest if you experience dizziness or unusual fatigue. Consult your doctor if you have concerns about exercising while on Olaparib.
Is it safe to stop Olaparib?
Stopping Olaparib suddenly can affect your treatment's effectiveness. If you're taking it for cancer, stopping could allow the cancer to progress. Always talk with your doctor before stopping Olaparib. They might suggest a gradual reduction or switching to another medication to keep your condition under control. Your doctor will help you make any medication changes safely to protect your health.
Is Olaparib addictive?
Olaparib is not addictive or habit-forming. It does not cause dependency or withdrawal symptoms when you stop taking it. Olaparib works by targeting cancer cells and does not affect brain chemistry in ways that could lead to addiction. If you have concerns about medication dependence, you can feel confident that Olaparib doesn't carry this risk while managing your health condition.
Is Olaparib safe for the elderly?
Elderly patients may be more vulnerable to the side effects of Olaparib, such as fatigue and anemia, which is a condition where you have fewer red blood cells than normal. Regular monitoring and dose adjustments may be necessary. Always consult your doctor about the risks and benefits of Olaparib for elderly patients.
What are the most common side effects of Olaparib?
Side effects are unwanted reactions to a medication. Common side effects of Olaparib include nausea, fatigue, and anemia, which is a condition where you have fewer red blood cells than normal. These side effects vary from person to person. If you notice new symptoms after starting Olaparib, they might be temporary or unrelated to the medication. Talk with your doctor before stopping any medication.
Who should avoid taking Olaparib?
Do not take Olaparib if you are allergic to it or its ingredients. It is contraindicated in patients with severe liver or kidney problems, as it may worsen these conditions. Pregnant women should avoid Olaparib due to potential harm to the unborn baby. Always consult your doctor about any concerns or conditions that might affect your use of Olaparib.