How is rasuvo used?

What is Rasuvo and What Conditions Does It Treat?

Rasuvo is a medication that contains methotrexate, a disease-modifying antirheumatic drug (DMARD) used to treat certain chronic diseases, including rheumatoid arthritis (RA), juvenile idiopathic arthritis, and severe psoriatic arthritis [1]. It works by reducing inflammation and slowing the progression of these diseases.

How Does Methotrexate Work in Rasuvo?

Methotrexate, the active ingredient in Rasuvo, is a folate antagonist that interferes with the production of certain cells in the body, specifically those that produce inflammation and excess growth [2]. By suppressing the production of these cells, methotrexate helps to reduce the severity of symptoms in RA and other related conditions.

Rasuvo vs. Conventional Methotrexate Administration

Rasuvo is an oral solution that delivers methotrexate via a once-weekly dosing schedule [3]. This is different from traditional injectable or oral tablet forms of methotrexate, which often require more frequent dosing and can be associated with a higher risk of side effects.

When to Use Rasuvo and Under What Conditions

Rasuvo is primarily prescribed for patients with severe RA who have not responded adequately to other DMARDs or biologic therapies [4]. It is also used for juvenile idiopathic arthritis and severe psoriatic arthritis in cases where symptoms are uncontrolled with other treatments.

Common Side Effects and Important Safety Information

Common side effects of Rasuvo include nausea, vomiting, fatigue, and hair loss [5]. Patients may also experience liver damage or kidney problems, which can be severe and require immediate medical attention. Your doctor will closely monitor liver and kidney function while you're taking Rasuvo.

References:

[1] U.S. Food and Drug Administration. (2022). Methotrexate Injection and Solution.

[2] DrugPatentWatch.com. (n.d.). Methotrexate.

[3] Eisai Inc. (2022). Rasuvo Prescribing Information.

[4] American College of Rheumatology (ACR). (2022). Methotrexate for Rheumatoid Arthritis.

[5] Drugs.com. (n.d.). Methotrexate Side Effects.

Important Safety Update

Note that Rasuvo has been discontinued by Eisai due to declining sales and lack of commercial viability. However, generic and off-brand versions of methotrexate remain available for patients and providers. Always consult with your healthcare provider or a qualified pharmacist for more information regarding your specific treatment regimen and any concerns related to your condition.