Olaparib 150 mg (Lynparza)
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Olakin (Olaparib) 150 mg is a medication primarily used in the treatment of ovarian cancer, breast cancer, and certain types of prostate cancer. It belongs to a class of drugs known as poly (ADP-ribose) polymerase (PARP) inhibitors, which work by blocking an enzyme involved in repairing damaged DNA in cancer cells. Olakin 150 mg offers a targeted therapy option for patients with specific genetic mutations, helping to inhibit cancer cell growth and improve treatment outcomes.
Olaparib is a targeted anticancer drug that is categorized as a PARP (poly ADP-ribose polymerase) inhibitor and is sold under the trade name Lynparza. The 150 mg strength is one of the regular dosages, and it is most frequently prescribed as an oral tablet. Olaparib is used to treat some advanced malignancies, especially those that are linked to mutations in the BRCA gene, including cancers of the ovary, breast, pancreas, and prostate.
Mechanism of Action:
Olaparib functions by blocking the PARP enzyme, which is essential for repairing damaged DNA in cells. PARP often aids in DNA single-strand break repair. These breaks compound and can result in more serious DNA damage (double-strand breaks) during replication when PARP is blocked. In healthy cells, a different process involving the BRCA1 and BRCA2 proteins can frequently repair this damage. However, the repair mechanism is flawed in cancer cells that have BRCA mutations. Consequently, these BRCA-mutant cells are unable to repair the accumulated DNA damage and perish when PARP is suppressed. Olaparib can specifically target cancer cells while preserving the majority of healthy cells thanks to a process called synthetic lethality.
Indications and Uses:
FDA-approved olaparib 150 mg tablets are commonly used as a monotherapy or in conjunction with other treatments for a variety of cancer types. Typical signs include:
Ovarian Cancer: Maintenance therapy for adult patients who have primary peritoneal, fallopian tube, or recurrent epithelial ovarian cancer and who are responding fully or partially to platinum-based chemotherapy.
Breast Cancer: Using germline BRCA mutations to treat HER2-negative metastatic breast cancer.
Pancreatic Cancer: Patients with germline BRCA mutations who have metastatic pancreatic cancer and whose disease has not advanced after at least 16 weeks of first-line platinum-based chemotherapy are treated with maintenance therapy.
Prostate Cancer: Treatment of BRCA1/2-mutant metastatic castration-resistant prostate cancer (mCRPC) after enzalutamide or abiraterone treatment.
Dosage and Administration:
Adults usually take 300 mg of Olaparib orally twice a day, which is equivalent to two 150 mg tablets per dose, for a daily total of four tablets. Tablets can be taken with or without meals, and they should be consumed whole rather than chewed or mashed.
If the patient has severe adverse effects or has renal or hepatic impairment, dose changes can be required. To preserve the medication’s effectiveness and reduce the chance of resistance, it’s critical to follow the recommended dosage schedule.
Common Side Effects:
Olaparib may have some adverse effects, just like many other cancer medications. Among the most often mentioned are:
Vomiting and feeling queasy
Weakness or fatigue
Low red blood cell count, or anemia
Low white blood cell count, or neutropenia
The low platelet count, or thrombocytopenia
Diminished appetite
A headache
Either constipation or diarrhea
The majority of adverse effects are controllable and could become better with supportive treatment or time. To track blood counts throughout treatment, routine blood tests are frequently necessary.
Serious Risks and Precautions:
Olaparib 150 mg (Lynparza) is usually well tolerated; however, in rare instances, it might cause more serious side effects:
Rare but potentially deadly bone marrow disorders are myelodysplastic syndrome (MDS) and acute myeloid leukemia (AML). Patients should be watched for signs, including bleeding, chronic infections, or unexplained bruises.
Pneumonitis: New or worsening respiratory symptoms should be assessed very carefully since inflammation of the lung tissue may ensue.
Drug Interactions: Olaparib’s metabolism may be impacted by interactions with potent CYP3A inducers or inhibitors. All drugs and supplements should be disclosed to the patient’s healthcare provider.
Use in Special Populations:
Pregnancy and Lactation: Olaparib is not advised during pregnancy due to the possibility of fetal damage. Effective contraception should be used by women of reproductive age both during and for at least six months following the final dose. During treatment and for one month following the last dosage, breastfeeding is not recommended.
Elderly and Renal Impairment: Patients over 65 or those with diminished renal function may need to modify their dosage.
Storage and Handling:
Tablets of olaparib should be kept at room temperature, away from heat sources and moisture. It should be treated carefully because it is a dangerous substance. Disposing of unused medication should be done in accordance with local hazardous pharmaceutical waste disposal regulations.
Conclusion:
Particularly for patients with BRCA mutations, olaparib (Lynparza) 150 mg is a breakthrough in individualized cancer treatment. By focusing on the damaged DNA repair pathways of cancer cells, it offers a more individualized, efficient, and less harmful substitute for conventional chemotherapy. However, it should only be taken under the guidance of a skilled oncologist with frequent patient monitoring because of the possible adverse effects and drug interactions.
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To order from MDX Pharma BD, visit their website at https://mdxpharmabd.com, where you can browse products and place orders online. For inquiries or orders via email, contact emedicarepharma@gmail.com. Alternatively, call (+88) 01929123476. Their address is 29, Abdullahpur, Uttara, Dhaka-1230, Bangladesh.
1. What is the purpose of Olaparib (Lynparza)?
In response, olaparib is used to treat ovarian, breast, pancreatic, and prostate cancers, particularly in patients who have mutations in the BRCA1 or BRCA2 genes.
2. How is Olaparib operated?
As a PARP inhibitor, olaparib prevents cancer cells from using an enzyme that fixes their DNA. This causes the cancer cells to die, particularly in tumors with BRCA mutations.
3. What is the typical Olaparib dosage?
300 mg twice a day is the common dosage, which is typically taken as two 150 mg tablets in the morning and two at night. Depending on kidney function or side effects, the dosage may be changed.
4. How is Olaparib to be taken?
Olaparib should be taken twice daily, with or without food, and roughly 12 hours apart. Do not chew, crush, or dissolve the tablets; instead, swallow them whole.
5. If I am pregnant, can I still take Olaparib?
An unborn child may be harmed by olaparib. During treatment and for at least six months following the final dose, effective contraception is required.
Generic Name: | Olaparib |
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Theraputic Category: | Anti-Cancer |
Pack Size: | 120’s |