Amifostine

Amifostine Vials help reduce kidney damage caused by chemotherapy drugs that contain platinum, such as cisplatin. It is also used to safeguard normal cells in certain areas of the body against the harmful effects of chemotherapy medications and radiation treatment.

Generic Ethyol

Amifostine

Amfos, Fcytofos, Ethyol, M-fost, Naprofos

1

Vhb Life Sciences, Fulford India, Shantha Biotech, Miracalus Pharma

Vial

500 mg

India

Out of Stock.

Amifostine

I. Introduction

Amifostine holds a place in the field of oncology, marking a pivotal advancement. Initially created as a safeguard against radiation for military personnel, its profound impact can be traced back to the Cold War era. In today's medicine, Amifostine plays a crucial role as an additional protective measure shielding healthy tissues from the harmful consequences of radiation and chemotherapy. Its approval by the FDA in 1995 further established its value in cancer treatment protocols.

II. Uses of Amifostine

Amifostine, known for its radioprotective properties, is highly regarded for its ability to specifically shield healthy tissues from the harmful effects of radiation therapy12Furthermore, it serves as a chemoprotection during chemotherapy, minimizing the impact of chemotherapy agents on noncancerous cells23Additionally, amifostine effectively reduces xerostomia (dry mouth) in patients undergoing radiation treatment for head and neck cancer14.

1Amifostine - NCI - National Cancer Institute 2Amifostine Uses, Side Effects & Warnings - Drugs.com 3Radiation Therapy, Amifostine, and Chemotherapy in Treating Young … 4Determination of Amifostine Levels During Radiation Therapy

III. Off-Label Uses of Amifostine

While amifostine is primarily used as a treatment for cancer, its benefits go beyond what is stated on the label. It has been discovered to protect against cisplatin toxicity, a common problem in chemotherapy treatments12Moreover, amifostine shows promise in treating cancerous conditions by reducing kidney damage caused by various factors345Recent research findings shed light on its potential uses outside of its intended purpose, prompting further exploration into these potential therapeutic options6.

1Amifostine | SpringerLink 2Amifostine: Package Insert - Drugs.com 3Amifostine Protective Effect on Cisplatin-Treated Rat Testis 4Amifostine - NCI - National Cancer Institute 5Cisplatin nephrotoxicity - UpToDate 6Amifostine - Wikipedia

IV. How Amifostine Works

The way Amifostine works is quite complex. It is a prodrug that gets converted into a free thiol metabolite through the action of alkaline phosphatase. This metabolite gives Amifostine its ability to protect tissues while allowing radiation or chemotherapy to affect cancer cells. This unique characteristic makes it different from cytoprotective agents that don't have this kind of selectivity.

V. Dosage and Administration

The recommended dosage instructions for Amifostine are meticulously established. However, patient groups might need adjustments like those with impaired kidney function. Amifostine is commonly given through a route, and the method and timing of administration are carefully tailored to match the patient's comprehensive treatment strategy.

VI. Composition

Amifostine consists of inactive elements. The active component is amifostine, while the inactive ingredients include mannitol and anhydrous sodium citrate. It comes in pharmaceutical forms, primarily as a freeze-dried powder that can be reconstituted. There are also distinctions between different brands and generic versions, particularly regarding price and availability.

VII. Common Side Effects

Nausea and vomiting are commonly reported side effects that patients may experience. It is not uncommon for patients to experience a decrease in blood pressure after receiving the treatment, known as hypotension. While allergic reactions to Amifostine are rare, some patients can have a response.

VIII. Serious Side Effects

The use of Amifostine carries risks. One primary concern is the possibility of kidney damage. It's essential to monitor kidney function closely. There can also be electrolyte imbalances, such as calcium levels, which can have profound effects. Some patients may experience severe side effects, like anaphylactic reactions, which require immediate medical attention.

IX. Interaction

Amifostine and chemotherapy medications can work together synergistically, with Amifostine helping to reduce some of the effects of chemotherapy drugs. However, when used alongside radiation therapy, careful planning is required to ensure that the effectiveness of the radiation treatment is not compromised. It's important to note that Amifostine may also interact with medications, highlighting the need to thoroughly examine potential drug interactions and contraindications before starting treatment. In summary, Amifostine plays a role in an oncologist's toolkit by protecting normal cells from the unintended harm caused by aggressive cancer treatments.

X. Warning

When using Amifostine, being aware of the risks is essential. One of the concerns is the potential dangers associated with high doses. If patients exceed the recommended dosage, they may experience intensified side effects. Even face life-threatening situations. Additionally, there is a possibility of reactions occurring during the infusion process. Healthcare professionals must have the skills to identify and handle these reactions effectively, ranging from minor skin rashes to severe cardiovascular complications.

XI. Contraindication

Amifostine administration is not suitable for everyone. There are situations where drug use is strictly prohibited due to the high likelihood of severe adverse effects. However, there are also cases where caution should be exercised as there may be a risk involved. A thorough evaluation of the risks and benefits is necessary in these situations. It's essential to consider factors such as a patient's medical history, including any past allergic reactions or existing conditions that may increase the chances of experiencing adverse effects.

XII. Careful Administration

Administering Amifostine requires attention to detail. It is crucial to monitor essential factors like blood pressure and kidney function tests to ensure the patient's safety. Additionally, it is necessary to consider any existing hepatic impairment, as the drug's metabolism may have an impact and could potentially lead to increased side effects in these vulnerable populations.

XIII. Important Precautions

Screening and choosing patients; It's important to screen patients to determine if Amifostine is the right choice for them. We want to ensure that this treatment's benefits outweigh any risks. Hydrating before treatment; Prioritizing hydration can help reduce specific side effects, particularly those related to kidney damage. Handling and minimizing side effects; Quickly identifying and managing side effects is crucial for ensuring patients have the possible outcomes and are comfortable throughout their treatment.

XIV. Administration to Elderly

The elderly population needs care due to their unique physiological factors. It is common for dosage adjustments and considerations to be required because how drugs are processed and affect the body can change in individuals. Moreover, it is crucial to monitor and prioritize safety for the population since they are more prone to experiencing adverse effects from medications and complications from existing health conditions.

XV. Administration to Pregnant Women and Nursing Mothers

Amifostine should be used with caution by women and nursing mothers. There are known risks and concerns about its safety as it could affect the fetus. Therefore the current recommendations strongly discourage using it in this group unless necessary and only after thorough consultation and consent have been obtained.

XVI. Administration to Children

The use of Amifostine in children is still an area that researchers are actively investigating. It is crucial to understand the dosage and safety considerations for pediatric patients as their bodies may respond differently to this medication. Based on evidence from clinical trials and new findings, there is a sense of careful optimism in pediatrics, but it is essential to continue vigilant monitoring.

XVII. Over Dosage

It is crucial to take action in cases where there is an overdose of Amifostine. Overdose can lead to clinical symptoms and presentations, including severe low blood pressure and electrolyte imbalance. It is essential to have a defined management and treatment plan for such situations to ensure quick stabilization and prevent any long-term complications.

XVIII. Storage

To ensure that Amifostine remains effective, following the recommended storage conditions is essential. If it is exposed to conditions, its potency may be compromised. Knowing its stability and shelf life is crucial because using expired medication or contaminated drugs can be risky. Understanding the disposal methods is essential for both safety and protecting the environment once the drug has expired or become infected.

XIX. Handling Precautions

Handling Amifostine requires consideration. Healthcare professionals must take it safely to avoid exposure, particularly during reconstitution and administration. Additionally, when using Amifostine in outpatient settings, it is crucial to educate patients and caregivers about its use, at home to prevent any unintended accidents or misuse. Amifostine is a therapeutic agent that necessitates a comprehensive approach involving precautions, monitoring, and responsible utilization to maximize its benefits while minimizing potential risks.

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