Hertin
Hertin Uses, Dosage, Side Effects, Mechanism of Action, How Long Does it Take to Work? Hertin is a brand name. Its generic name is Trastuzumab.
What is Hertin?
Hertin is a type of monoclonal antibody used to treat certain types of breast cancer. It is a tumor suppressor, meaning it helps to slow the growth and spread of tumor cells.
Uses of Hertin
Hertin is primarily used to treat HER2-positive metastatic breast cancer and HER2-overexpressing early-stage breast cancer. Hertin is also indicated for the treatment of gastric cancer in combination with other medications. It may also be used in combination with other cancer treatments to reduce the risk of cancer recurrence.
Mechanism of Action
Hertin works by binding to HER2 receptors on cancer cells. This blocks the growth and spread of the cancer cells, thus suppressing the growth of the tumor and slowing the progression of the disease.
How Long Does It Take to Work?
The effects of trastuzumab can start to be seen within 2-4 weeks after beginning treatment. It is important to follow up regularly with your doctor to ensure that your cancer is responding to the treatment.
Absorption, Route of Elimination and Dosage
Hertin is administered intravenously. It is rapidly absorbed and its half-life is about 28 days. Dosing of trastuzumab varies and should be determined by a doctor. Usual dosing is 4mg/kg body weight for a single dose, followed by doses of 2mg/kg every three weeks until the desired response is achieved. Your doctor will usually start with a higher dose and then lower it if necessary.
Administration
Hertin is administered intravenously with an infusion pump. It is important that the solution is not heated and is well mixed prior to administration.
Side Effects
The most common side effects of trastuzumab include fatigue, nausea, vomiting, diarrhea, constipation, skin rash, and infusion site reactions. Other rare but serious side effects include heart problems, lung problems, and allergic reactions. Talk to your doctor before beginning treatment with trastuzumab.
Toxicity, Precaution and Interaction
Hertin has a low risk of toxicity. However, it is important to contact your doctor immediately if any signs of an allergic reaction are experienced, such as a rash, itching, or difficulty breathing. Hertin may also interact with other medications, so it is important to let your doctor know about any other medications you are taking.
Disease Interactions and Drug Interactions
Hertin can interact with some diseases, such as liver or kidney disease, and with some medications, such as aspirin, nonsteroidal anti-inflammatory drugs, and certain antibiotics. Talk to your doctor before beginning trastuzumab treatment if you have any concerns.
Food Interactions
Hertin may interact with some foods, such as caffeine, alcohol, and certain vitamins and minerals. It is important to discuss any dietary restrictions or concerns with your doctor before beginning treatment.
Pregnancy Use and Lactation Use
Hertin should not be used during pregnancy. Hertin is excreted in breast milk, so it should be avoided during lactation. Women should also not breastfeed while taking trastuzumab.
Acute Overdose
An overdose of trastuzumab can cause serious side effects, such as anaphylaxis and oliguria. If an overdose is suspected, contact your doctor immediately.
Contraindication
Hertin should not be used in people who are hypersensitive to it or any of its components. It is also contraindicated in people with prior exposure to any anti-HER2 therapies.
Use Direction, Storage Condition and Volume of Distribution
Hertin should only be used under the direction of a doctor. It should be stored at room temperature and must not be frozen or heated. The volume of distribution of trastuzumab is not known.
Half Life and Clearance
The half-life of trastuzumab is about 28 days and its clearance is not known.
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Some Frequently Asked Questions About Hertin
30 questions1. What is Hertin?
Hertin is a cancer treatment drug, an antibody used to treat certain types of advanced breast cancer. It is a recombinant DNA-derived humanized monoclonal antibody that binds to HER2 on cancer cells and halts their growth and spread.
2.How effective is Hertin?
Hertin has been found to be very effective in advanced breast cancer when used in combination with chemotherapy, and is estimated to improve overall response rate and progression-free survival by nearly 50%.
3. What type of cancer is treated with Hertin?
Hertin is used to treat breast cancer that is HER2-positive, meaning that it contains too many HER2 receptors that promote the growth and spread of the cancer cells.
4. How is Hertin administered?
Hertin is administered intravenously by a healthcare professional in a hospital or clinic.
5. How long does Hertin treatment last?
Hertin treatment can last anywhere from a few weeks to several months, depending on the severity of the cancer and how well the individual responds to the treatment.
6. What side effects does Hertin cause?
Hertin can cause a variety of side effects including fever, chills, fatigue, nausea and vomiting, headache, rash, joint pain, and low white blood cell count.
7. What is the cost of Hertin?
Hertin can cost anywhere from $35,000 to $50,000 per year.
8. Is Hertin safe to use?
Hertin has been found to be generally safe when administered correctly and monitored by a healthcare professional.
9. Is Hertin available worldwide?
Hertin is available in many countries around the world.
10. Is Hertin FDA approved?
Hertin is approved by the U.S. Food and Drug Administration (FDA) for the treatment of advanced breast cancer.
11. How often is Hertin given?
Hertin is typically given once every 3 weeks in combination with chemotherapy.
12. Who should not use Hertin?
Hertin is not recommended for those with an allergy to the drug or in individuals with healthy kidneys or liver, as it can cause kidney or liver damage. It should not be used in pregnant women, as it can cause harm to an unborn baby. Additionally, it is not recommended for individuals with a weakened immune system.
13. Is Hertin the same as Herceptin?
Yes, Hertin and Herceptin are the same drug.
14. Can Hertin cause hair loss?
Hertin can potentially cause hair loss as a side effect, but it is usually reversible.
15. Are there any clinical trials for Hertin?
Yes, currently there are over 100 clinical trials for Hertin.
16. How long does it take for Hertin to start working?
Hertin usually starts working within several weeks of administration, but it can take a few months for it to reach its peak effectiveness.
17. Is there an alternative to Hertin?
The alternative to Hertin is Lapatinib, which is a HER2 inhibitor drug.
18. Is Hertin safe for children?
Hertin is not recommended for use in children.
19. What type of cancer is Hertin used for?
Hertin is used to treat HER2-positive breast cancer.
20. Is Hertin a chemotherapy drug?
No, Hertin is an antibody drug used in combination with chemotherapy to treat breast cancer.
21. Does Hertin have any long-term effects?
Yes, there have been reports of long-term effects such as heart failure, osteoporosis, and increased risk of infection in those who have used Hertin.
22. Can Hertin cure cancer?
No, Hertin cannot cure cancer, but it can help reduce the amount of cancer cells in the body and help improve symptoms.
23. Is Hertin covered by insurance?
The coverage of Hertin depends on your insurance provider and policy.
24. How long does Hertin stay in the body?
Hertin is cleared from the body within a few days of administration.
25. Is Hertin given intravenously or orally?
Hertin is given intravenously.
26. Can Hertin be used with other cancer treatments?
Yes, Hertin can be used in combination with other cancer treatments, such as chemotherapy.
27. Is Hertin only used for breast cancer?
Yes, Hertin is only used to treat HER2-positive breast cancer.
28. Is Hertin used for early or late-stage breast cancer?
Hertin is typically used in late-stage breast cancer, when the cancer has spread beyond the breast.
29. Are there any gender restrictions for taking Hertin?
No, Hertin can be used in both men and women.
30. Can Hertin be used in combination with other drugs?
Yes, Hertin can be used in combination with other drugs, such as chemotherapy.