Nexavarsorafenib
According to the FDA label: Sorafenib tablets are a kinase inhibitor indicated for the treatment of Unresectable hepatocellular carcinoma(1.1) Locally recurrent or metastatic, progressive, differentiated thyroid carcinoma (DTC) refractory to radioactive iodine treatment (1.3) 1.1 Hepatocellular Carcinoma Sorafenib tablets are indicated for the treatment of patients with unresectable hepatocellular carcinoma (HCC).
20,517 adverse event reports submitted to the FDA (2005–2026)
Top Reported Adverse Events
The most frequently reported events in association with Nexavar in the FAERS database. These are events reported by patients taking this medication, not necessarily caused by it. A single report may include multiple events.
Show these terms with plain-language definitions
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Diarrhoea 2,949 reports
Loose or watery bowel movements, often frequent. Also spelled diarrhea in American English.
Full definition in the glossary → See all drugs reporting this event →Palmar-Plantar Erythrodysaesthesia Syndrome 2,161 reports
A skin reaction on the palms and soles, sometimes called hand-foot syndrome, that can occur with some cancer treatments. It causes redness, swelling, and discomfort.
Full definition in the glossary →- Hepatocellular Carcinoma 1,897 reports
Fatigue 1,792 reports
Extreme tiredness or lack of energy that does not improve with rest.
Full definition in the glossary → See all drugs reporting this event →Off Label Use 1,695 reports
Using a medication for a condition or in a way that the FDA has not officially approved. This is common and often legal, and a report of it does not mean something went wrong. Doctors sometimes prescribe drugs off label based on their judgment.
Full definition in the glossary →Rash 1,457 reports
An area of irritated, red, or bumpy skin.
Full definition in the glossary → See all drugs reporting this event →Death 1,451 reports
A report that the person died. A death appearing in reports for a drug does not mean the drug caused it. Reports record that a death occurred while the medication was being used, which can happen for many unrelated reasons.
Full definition in the glossary →Decreased Appetite 1,448 reports
Nausea 1,365 reports
The feeling of sickness in your stomach that often comes before vomiting.
Full definition in the glossary → See all drugs reporting this event →Asthenia 1,183 reports
Physical weakness or lack of strength.
Full definition in the glossary →Hypertension 1,147 reports
Pyrexia 1,052 reports
The medical term for fever, meaning a raised body temperature.
Full definition in the glossary → See all drugs reporting this event →Vomiting 981 reports
Throwing up the contents of the stomach.
Full definition in the glossary → See all drugs reporting this event →Pain in Extremity 965 reports
Pain in an arm or leg.
Full definition in the glossary →Weight Decreased 916 reports
Ranked by frequency of reports, not severity. The most-reported event is not necessarily the most dangerous or the most common in patients taking this drug.
Who Is Reporting
Demographics of patients in FAERS reports that included this information. Not all reports include patient demographics.
By Sex
View reporter sex data as a table
| Sex | Reports |
|---|---|
| Male | 13,322 |
| Female | 5,326 |
| Unknown | 127 |
By Age Group
View age group data as a table
| Age group | Reports |
|---|---|
| 0-17 | 523 |
| 18-34 | 441 |
| 35-49 | 1,335 |
| 50-64 | 5,622 |
| 65-74 | 4,854 |
| 75+ | 2,949 |
This shows who filed reports, reflecting who takes this drug and who tends to report, not who is at greatest risk.
Reported Outcomes
Outcomes recorded in FAERS reports that included Nexavar. A single report may involve multiple reactions, each with a different outcome. These categories are defined by FDA reporting guidelines, not by PillSignal.
View outcome data as a table
| Outcome | Reports |
|---|---|
| Other Serious | 10,825 |
| Hospitalization | 7,717 |
| Death | 5,063 |
| Non-Serious | 2,248 |
| Life-Threatening | 1,010 |
| Disability | 443 |
Serious outcomes are far more likely to be reported than mild ones, so this overstates how often outcomes are serious. A recorded death does not mean the drug caused it.
Report Volume Over Time
Number of FAERS reports received per quarter for Nexavar. Changes in volume may reflect shifts in prescribing rates, media attention, or reporting behavior, not changes in the medication's safety profile.
View report trend as a table
| Year | Reports |
|---|---|
| 2005 | 10 |
| 2006 | 1,014 |
| 2007 | 812 |
| 2008 | 848 |
| 2009 | 1,189 |
| 2010 | 1,615 |
| 2011 | 1,476 |
| 2012 | 1,401 |
| 2013 | 912 |
| 2014 | 1,096 |
| 2015 | 1,356 |
| 2016 | 1,100 |
| 2017 | 1,477 |
| 2018 | 1,578 |
| 2019 | 1,030 |
| 2020 | 798 |
| 2021 | 703 |
| 2022 | 562 |
| 2023 | 640 |
| 2024 | 538 |
| 2025 | 289 |
| 2026 (partial) | 73 |
The steep increase around 2004 reflects the FDA's move to electronic submission, not a change in this drug's safety. Trends track reporting volume, not risk.
Medications commonly reported with Nexavar
In FDA adverse event reports that mention Nexavar, these medications appeared most often in the same report.
- Furosemide (1,006 reports)
- Spironolactone (643 reports)
- Omeprazole (580 reports)
- Aspirin (566 reports)
- Bevacizumab (521 reports)
This reflects co-occurrence in submitted reports, not evidence of drug interaction or combined risk. People often report several medications taken for the same condition or for unrelated reasons. Talk to a doctor or pharmacist about your specific medications.
Related Drugs
Other medications with similar adverse event profiles in FDA FAERS reports.
Data Source
This data is sourced from the FDA's Adverse Event Monitoring System (AEMS), formerly FAERS, via the OpenFDA API. PillSignal is not affiliated with the FDA.
View this data on the FDA website →Data last updated: June 2026