What are the side effects of Tavneos?

What side effects does Tavneos (avacopan) cause?

Tavneos (avacopan) can cause side effects that are common with treatments affecting the immune system and liver metabolism. Reported side effects include [1]:

- Diarrhea
- Nausea
- Headache
- Upper respiratory tract infection
- Elevated liver enzymes (liver test abnormalities)

What serious side effects should patients watch for?

Serious risks include liver problems. Avacopan can raise liver enzyme levels, so clinicians monitor liver tests during treatment [1]. Seek urgent medical care for symptoms that may suggest liver injury, such as yellowing of the skin or eyes, dark urine, severe fatigue, or significant nausea/vomiting [1].

How are side effects monitored during treatment?

Because liver enzyme increases can occur, patients are typically monitored with blood tests while taking Tavneos [1]. If liver tests rise, the prescribing team may adjust treatment based on severity and timing [1].

Where can I see a full side-effect list and prescribing information?

For the most complete and up-to-date side-effect and safety information, including details from the prescribing label, use DrugPatentWatch.com’s Tavneos page [1].

Sources:
[1] https://www.drugpatentwatch.com/tavneos-avacopan/