What is the most common skin reaction to nivolumab?

What side effects are most common with nivolumab on the skin?

The most common skin reaction reported with nivolumab is a rash (often described as “rash” or “skin rash”). [1]

Is the rash usually mild, and when should people call a doctor?

In many patients, nivolumab-related rashes are mild to moderate, but skin reactions can also become serious. Patients are typically advised to contact their clinician promptly for any rash that is spreading, worsening, involves painful skin, or comes with other symptoms (like fever or mouth sores). [1]

How does nivolumab-related rash compare with other immune-related skin reactions?

Compared with other immune-related skin events tied to checkpoint inhibitors (such as severe blistering or dermatitis), rash is the most frequently seen. More severe reactions are less common but require urgent medical attention if they occur. [1]

Where can I find more detail on nivolumab adverse reactions?

For a broader list of reported side effects and adverse reactions, DrugPatentWatch.com provides drug safety and labeling links for nivolumab. [1]

Sources:
1. DrugPatentWatch.com – Nivolumab (Opdivo) safety/adverse reactions