Question 1

What is Repatha?

Accepted Answer

Repatha is a monoclonal antibody that belongs to a class of drugs called PCSK9 inhibitors. It works by targeting and blocking a specific protein in the liver that normally interferes with the removal of cholesterol from the bloodstream.

By inhibiting this protein, the medication allows the liver to more efficiently clear "bad" cholesterol, which helps to lower overall levels in the body.

Question 2

What is Repatha used for?

Accepted Answer

Repatha is used to treat:

Primary hyperlipidemia

Familial hypercholesterolemia

Reduction of cardiovascular events in established cardiovascular disease

Question 3

How does Repatha work?

Accepted Answer

Mechanism of Action

Repatha (evolocumab) belongs to a class of medications known as PCSK9 inhibitors. It is a monoclonal antibody designed to target and block a specific protein in the liver.

How it Lowers Cholesterol

The liver plays a key role in managing cholesterol levels by using special receptors on its surface to capture and remove low-density lipoprotein (LDL), or "bad" cholesterol, from the bloodstream. Under normal conditions, a protein called proprotein convertase subtilisin/kexin type 9 (PCSK9) breaks down these receptors.

Repatha works by:

Binding to PCSK9: The medication attaches to the PCSK9 protein in the body.

Protecting Receptors: By blocking PCSK9, Repatha prevents the protein from destroying the liver's LDL receptors.

Increasing Clearance: With more receptors available on the liver's surface, the body can more efficiently pull LDL cholesterol out of the blood and process it.

This process significantly lowers the amount of LDL cholesterol circulating in the body, which helps reduce the risk of cardiovascular events like heart attacks or strokes in certain patients.

Question 4

What are the active ingredients in Repatha?

Accepted Answer

The active ingredient in Repatha is evolocumab .

Question 5

What are the side effects of Repatha?

Accepted Answer

Common side effects of Repatha may include:

nasopharyngitis

back pain

injection site reactions

Always consult with a healthcare professional about potential side effects.

Question 6

What drug class is Repatha?

Accepted Answer

Repatha belongs to the PCSK9 inhibitor drug class.

Question 7

What is the dosage of Repatha and how do I take it?

Accepted Answer

How to Administer

Repatha is administered as a subcutaneous injection, meaning it is injected into the fatty tissue just beneath the skin. The injection is typically given in the abdomen, the front of the thigh, or the outer area of the upper arm. It is important to use a different injection site each time the medication is administered.

Preparation

Before use, the medication should be taken out of the refrigerator and allowed to reach room temperature naturally. It should not be heated in a microwave or with hot water. Do not shake the medication, as this can damage the drug. The liquid should be clear and colorless to slightly yellow; if it is cloudy, discolored, or contains flakes or particles, it should not be used.

Dosing Schedule and Missed Doses

This medication is generally prescribed to be taken either once every two weeks or once a month. If a dose is missed, it should be taken as soon as possible. If a significant amount of time has passed since the scheduled date, the missed dose should be skipped, and the next dose should be taken at the regular time. Do not take multiple doses at the same time to make up for a missed one.

Storage

The medication must be stored in the refrigerator and kept in its original carton to protect it from light. It should never be frozen. If the medication has been frozen, it must be discarded.

Question 8

Is Repatha safe during pregnancy and breastfeeding?

Accepted Answer

Pregnancy

There is limited information regarding the safety of Repatha use during pregnancy. While animal studies have not shown evidence of fetal harm, evolocumab is a monoclonal antibody. These types of proteins are known to cross the placenta, especially during the second and third trimesters. Healthcare providers generally suggest using Repatha during pregnancy only if the potential benefit to the mother justifies the potential risk to the fetus.

Breastfeeding

It is currently unknown whether Repatha passes into human breast milk or if it has any effect on a nursing infant. Because the safety of this medication during lactation has not been established, individuals should discuss their options with a healthcare professional to weigh the benefits of treatment against potential risks to the baby.

Question 9

What forms and strengths does Repatha come in?

Accepted Answer

Available Forms

Repatha is a liquid solution provided in single-use delivery systems for subcutaneous injection. These systems include:

Prefilled Syringe: A single-use syringe for manual administration.

SureClick Autoinjector: A single-use device that automates the injection process.

Pushtronex System: An on-body infusor used with a single-use prefilled cartridge to deliver the medication over a set period of time.

Each of these delivery methods is intended for one-time use and should be disposed of in a sharps container after administration.

Question 10

What is the FDA approval status of Repatha?

Accepted Answer

FDA Approval and Indications

Repatha (evolocumab) is an FDA-approved prescription medication. It belongs to a class of drugs called PCSK9 inhibitors and is used to manage cholesterol levels and reduce cardiovascular risks.

The FDA has approved Repatha for the following indications:

Cardiovascular Event Prevention: To reduce the risk of heart attack, stroke, and coronary revascularization in adults who have established cardiovascular disease.

Primary Hyperlipidemia: To lower low-density lipoprotein (LDL) cholesterol in adults with primary hyperlipidemia, including heterozygous familial hypercholesterolemia (HeFH).

Homozygous Familial Hypercholesterolemia (HoFH): To lower LDL cholesterol in adults and pediatric patients aged 10 years and older with HoFH, a rare genetic condition.

Regulatory Status and Safety

Repatha is approved for use as an adjunct to diet, either alone or in combination with other lipid-lowering therapies, such as statins. There are currently no boxed warnings or Risk Evaluation and Mitigation Strategies (REMS) required by the FDA for this medication. It is administered as a subcutaneous injection using a prefilled syringe or autoinjector.

Question 11

What should I know about Repatha and cost?

Accepted Answer

Insurance and Coverage

Repatha is a specialty medication, and its cost is largely determined by your health insurance plan. Most plans require prior authorization, a process where your healthcare provider must prove the medication is medically necessary before the insurance company agrees to pay for it.

Financial Assistance

There are several ways patients may reduce the out-of-pocket cost of Repatha:

Copay Cards: Patients with commercial insurance may be eligible for manufacturer copay cards that lower monthly costs.

Patient Assistance Programs: For those without insurance or who meet certain financial criteria, programs may offer the drug at a lower cost or for free.

Medicare: Coverage under Medicare Part D varies by plan, and patients may be responsible for a percentage of the drug's cost during different phases of their coverage.

Because Repatha is a biologic medication, it is typically more expensive than generic statins. Patients are encouraged to check with their insurance provider and pharmacy for the most accurate pricing information.

Repatha

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