What are the most common side effects patients report when taking Xeljanz for arthritis?
Patients taking Xeljanz for arthritis most commonly report side effects like headache, diarrhea, and upper respiratory infections, according to approved prescribing information.
Overview
If you’re considering or already taking Xeljanz for arthritis, knowing the potential side effects helps you make informed decisions. Like many immunomodulating medications, Xeljanz can affect various systems in your body.
- Mild side effects are more common and manageable.
- Some serious risks may require monitoring by a healthcare professional.
Understanding how Xeljanz works helps explain why certain side effects may occur.
Detailed Information
How it works
Xeljanz works by inhibiting Janus kinase (JAK) enzymes, which play a role in the inflammatory process.
By blocking these enzymes, the drug reduces inflammation associated with autoimmune conditions like rheumatoid arthritis. This action may also reduce immune system activity, which explains some of its side effects.
Clinical applications
Xeljanz is primarily prescribed to treat adults with moderate to severe rheumatoid arthritis who haven’t responded well to other treatments. It may also be used in cases of psoriatic arthritis and ulcerative colitis.
Because it alters immune system responses, ongoing monitoring is typically recommended for those using it long term.
Safety and Effectiveness
Safety profile
According to Drugs.com, common side effects of Xeljanz include upper respiratory infection, headache, and high blood pressure. Others may experience diarrhea, fatigue, or increased cholesterol levels.
More serious risks include blood clots, infections, and liver damage, especially at higher doses or with long-term use. Patients should speak with their healthcare provider if symptoms worsen or new symptoms emerge.
FDA approval and indications
Xeljanz is FDA-approved to treat rheumatoid arthritis, psoriatic arthritis, and ulcerative colitis in adult patients. It is not indicated for children or mild cases of these disorders.
Due to its potential risk profile, it’s important to use this medication under medical supervision with routine blood work when necessary.
Access and Availability
How to obtain safely
IsraelPharm offers international access to Xeljanz at competitive rates. Visit our website or contact our pharmacy team for specific cost details.
Always talk with your healthcare provider before starting Xeljanz to ensure it’s appropriate for your condition.
Key Takeaways
- Xeljanz may cause headache, infections, and digestive issues in some patients.
- It works by modulating the immune response via JAK inhibition.
- More serious side effects like blood clots require medical monitoring.
- Xeljanz is FDA-approved for several autoimmune conditions.
- It’s available through licensed international pharmacies like IsraelPharm.
FAQ
Is hair loss a side effect of Xeljanz?
Hair loss is not listed as a common side effect, but some studies explore using Xeljanz off-label to treat certain types of hair loss. Always consult your doctor before using it for this purpose.
Does Xeljanz cause weight gain?
Weight gain is not commonly reported. However, changes in inflammation or physical activity during treatment may indirectly affect weight. Talk to your provider if you notice changes.
Can Xeljanz be used for ulcerative colitis?
Yes, Xeljanz is FDA-approved for adults with moderate to severe ulcerative colitis. According to this overview on managing ulcerative colitis, it helps control flares for some patients.
Is Xeljanz safe during long-term use?
Long-term safety requires regular health monitoring. Risks like blood clots or infections may increase, so doctors may order periodic blood tests.
How much does Xeljanz cost through IsraelPharm?
Pricing varies, but IsraelPharm provides competitive international rates. Visit their site or speak with a pharmacist for updated availability and cost details.


