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Aprepitant is an effective antiemetic drug mainly used to prevent acute and delayed nausea and vomiting caused by chemotherapy. Patients can purchase aprepitant through a variety of channels and need to understand its correct usage, dosage and precautions to ensure safe and effective use of the drug.

Which channels can you buy Aprepitant?

It is a prescription drug, and its purchase channels are strictly managed. Patients can obtain it through the following formal channels:

Hospital pharmacy

Hospital pharmacy is one of the main channels for patients to purchase Aprepitant. After the patient visits the hospital, the doctor will issue a prescription according to the condition, and the patient can purchase the drug at the hospital pharmacy with the prescription. The quality of aprepitant provided by hospital pharmacies is guaranteed, and pharmacists can provide professional medication guidance.

Chain or individual pharmacies

In addition to hospital pharmacies, patients can also choose to buy aprepitant at chain or individual pharmacies. These pharmacies also require patients to provide prescriptions issued by doctors when selling medicines. When choosing a pharmacy, patients should give priority to chain pharmacies with good reputation and professional services to ensure that they purchase genuine drugs.

Online pharmacies

With the popularity of the Internet, online pharmacies have also become a convenient way for patients to purchase aprepitant. However, when choosing an online pharmacy, patients should ensure that it has legal sales qualifications and can provide doctors with online prescription services. In addition, patients should also pay attention to protecting personal information and payment security, and choose online pharmacies with good reputation and reputation to make purchases.

Aprepitant usage and dosage

The usage and dosage of aprepitant must strictly follow the doctor's prescription and guidance.

Routine usage

The conventional usage of aprepitant is 125 mg taken orally 1 hour before chemotherapy, and 80 mg once a day on the morning of the second and third days after chemotherapy. This three-day intervention helps prevent acute and delayed nausea and vomiting caused by chemotherapy.

Special usage

For patients who require anesthesia for surgery, the usage of aprepitant may be different. Usually, patients should take 40 mg 3 hours before surgery to prevent vomiting. In addition, for some patients with special conditions, doctors may adjust the dosage and frequency of medication according to the specific circumstances.

Precautions for aprepitant

Patients need to understand and follow some precautions when using aprepitant.

Tell your doctor before taking this medication

Before using aprepitant, patients should tell their doctor about their drug allergies, medications they already take, and any underlying health problems. This information helps doctors evaluate whether a patient is a candidate for aprepitant and determine the correct dosage and treatment regimen.

Monitor liver function

Aprepitant may affect liver function, so your doctor may recommend regular monitoring of liver function. If the patient has a history of liver disease, the doctor may need to adjust the medication dose. In addition, if patients develop jaundice, liver pain and other symptoms while taking aprepitant, they should seek medical treatment in time.

Avoid combined use with contraindicated drugs

Aprepitant may interact with certain drugs, increasing the risk of adverse reactions or reducing drug efficacy. While taking aprepitant, patients should avoid using it with certain medications or use it under the guidance of a doctor. These include blood clotting drugs, anti-seizure drugs, and certain antifungal drugs, among others.

Aprepitant may cause some side effects during use, such as headache, fatigue, loss of appetite and mild indigestion. If patients experience serious side effects or discomfort during use, they should inform their doctor immediately. Your doctor may adjust the dose or adjust your treatment regimen to lessen adverse effects.