昂丹司琼片效果怎么样,副作用是什么？

Ondansetron, also called Zofran, Ondansetron, and Shudan, is a 5-HT3 receptor antagonist. It can control vomiting caused by stimulation of receptors in the small intestine and CTZ, and inhibit nausea and vomiting caused by chemotherapy and radiotherapy. It has high intensity and selectivity. So, how effective are ondansetron tablets and what are the side effects?

How effective are ondansetron tablets?

Ondansetron tablets exert antiemetic effects on nausea and vomiting caused by chemotherapy and radiotherapy by antagonizing the 5-HT receptors of local neurons located in the peripheral and central nervous systems. Clinically, ondansetron tablets are used as auxiliary anti-tumor drugs. Under the protective effect of ondansetron tablets, patients can normally complete the required chemotherapy and radiotherapy courses and avoid obvious gastrointestinal reactions, such as nausea and vomiting. Especially for certain chemotherapy drugs that cause high side effects of vomiting, ondansetron can be taken according to the doctor's instructions before and after chemotherapy.

What are the side effects of ondansetron?

These include headache, constipation, dry mouth, abdominal discomfort, rash, etc. Bronchial asthma or allergic reactions are occasionally seen. Individual patients have epileptic seizures, and there are rare reports of chest pain, arrhythmia, hypotension and bradycardia. For patients with liver damage, the drug dosage may need to be adjusted based on liver function. It is contraindicated for patients with gastrointestinal obstruction and allergies.

Ondansetron is available in oral and intravenous preparations and can be used for functional vomiting and neurogenic vomiting. It is often used in chemotherapy and radiotherapy for tumor patients. It is a 5-hydroxytryptamine receptor blocker and is used as an antiemetic drug. If patients are worried that taking it after meals will affect the absorption and efficacy of the drug, they can choose to take it before meals. However, you should determine whether to take it before or after meals after getting permission from your doctor, so as not to affect the taking and effect of other drugs. The above is the content of the effect and side effects of ondansetron tablets. I hope it can help you!

Note: The above information comes from the Internet and is compiled and edited by Medical Companion Travel (please correct me if there are any errors or omissions). It is only to provide information on the latest drugs on the market in the world and help Chinese patients understand the latest international new drug trends. It is only for internal discussion among medical staff and does not serve as any basis for medication. For specific medication guidelines, please consult the attending physician.

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