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Sorafenib Side Effects

Medically reviewed by Drugs.com. Last updated on Feb 17, 2025.

Applies to sorafenib: oral tablet.

Precautions

It is very important that your doctor check your progress at regular visits to make sure this medicine is working properly. Blood and urine tests may be needed to check for unwanted effects.

Using this medicine while you are pregnant can harm your unborn baby. It may also cause birth defects if the father is using it when his sexual partner becomes pregnant. Female patients should use effective birth control during treatment with this medicine and for at least 6 months after the last dose. Male patients who have female partners should use effective birth control during treatment with this medicine and for at least 3 months after the last dose. If you think you have become pregnant while using this medicine, tell your doctor right away.

Your blood pressure should be checked weekly, especially during the first 6 weeks after starting this medicine. Your doctor may need to treat you if you develop high blood pressure while you are using this medicine. Symptoms of high blood pressure include: blurred vision, dizziness, nervousness, headache, pounding in the ears, or a slow or fast heartbeat.

Serious skin reactions can occur with this medicine. Check with your doctor right away if you have redness, blistering, peeling, or loosening of the skin, red skin lesions, redness, pain, swelling, or blisters on the palms of your hands or soles of your feet, severe acne or skin rash, sores or ulcers on the skin, or fever or chills while you are using this medicine.

This medicine may cause serious heart problems, including heart failure or heart attack. Check with your doctor right away if you are having chest pain or discomfort, nausea, pain or discomfort in your arms, jaw, back, or neck, troubled breathing, sweating, or vomiting.

Check with your doctor right away if you have severe burning, cramps, or pain in the stomach area, bloody or black, tarry stools, trouble breathing, heartburn, indigestion, nausea, or vomiting of material that looks like coffee grounds. These could be symptoms of a serious bowel problem.

This medicine may increase your chance of bleeding and cause a delay in wound healing. To help with this problem, stay away from rough sports or other situations where you could be bruised, cut, or injured. Brush and floss your teeth gently. Be careful when using sharp objects, including razors and fingernail clippers.

This medicine can cause changes in your heart rhythm, such as a condition called QT prolongation. It may change the way your heart beats and cause fainting or serious side effects in some patients. Call your doctor right away if you have any symptoms of heart rhythm problems, such as a fast, pounding, or irregular heartbeat.

Check with your doctor right away if you have pain or tenderness in the upper stomach, pale stools, dark urine, loss of appetite, nausea, vomiting, or yellow eyes or skin. These could be symptoms of a serious liver condition called hepatitis.

If you plan to have children, talk with your doctor before using this medicine. Some men using this medicine have become infertile (unable to have children).

Make sure any doctor who treats you knows that you are using this medicine. You may need to stop using this medicine several days before having surgery.

Before you have any medical tests, tell the medical doctor in charge that you are using this medicine. The results of some tests may be affected by this medicine.

Do not take other medicines unless they have been discussed with your doctor. This includes prescription or nonprescription (over-the-counter [OTC]) medicines and herbal (eg, St. John's wort) or vitamin supplements.

Serious side effects of sorafenib

Along with its needed effects, sorafenib may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.

Check with your doctor immediately if any of the following side effects occur while taking sorafenib:

More common side effects

  • bleeding gums
  • blistering, peeling, redness, or swelling of the palms of the hands or bottoms of the feet
  • bloating of the abdomen or stomach
  • blood in the urine or stools
  • blurred vision
  • clay-colored stools
  • coughing up blood
  • dark urine
  • difficulty with breathing or swallowing
  • dizziness
  • headache
  • increased menstrual flow or vaginal bleeding
  • light-colored stools
  • nausea
  • nervousness
  • nosebleeds
  • paralysis
  • pounding in the ears
  • prolonged bleeding from cuts
  • red or black, tarry stools
  • red or dark brown urine
  • slow or fast heartbeat
  • stomach pain
  • tightness in the chest
  • vomiting
  • vomiting of blood
  • yellow eyes or skin

Less common side effects

  • bone pain
  • burning feeling in the chest or stomach
  • chest pain or discomfort
  • chills
  • clammy skin
  • confusion
  • constipation
  • cough
  • decreased urine production
  • depressed mood
  • difficulty with moving
  • dry skin and hair
  • enlarged pupils (black part of the eye)
  • fainting
  • feeling cold
  • fever
  • hair loss
  • hearing loss
  • hives, itching, skin rash
  • hoarseness or husky voice
  • increase in heart rate
  • increased sensitivity of the eyes to light
  • increased sweating, possibly with fever or cold
  • increased thirst
  • indigestion
  • joint pain or swelling
  • lightheadedness
  • loss of appetite
  • loss of the ability to use or understand speech or language
  • lower back or side pain
  • muscle cramps, pain, or stiffness
  • pain or discomfort in the arms, jaw, back, or neck
  • painful or difficult urination
  • pains in the stomach, side, or abdomen, possibly radiating to the back
  • pale skin
  • pinpoint red spots on the skin
  • rapid breathing
  • reddening of the skin, especially around the ears
  • ringing, buzzing, or other unexplained noise in the ears that continues
  • seizures
  • severe chest pain
  • severe headache
  • shivering
  • skin rash that is encrusted, scaly, and oozing
  • sore throat
  • sores, ulcers, or white spots on the lips or in the mouth
  • stiff or sore neck
  • stomach discomfort or upset
  • sweating
  • swelling of the ankles or hands
  • swelling of the eyes, face, or inside of the nose
  • swollen glands
  • trouble breathing with exertion
  • unpleasant breath odor
  • unusual bleeding or bruising
  • unusual tiredness or weakness
  • weight gain

Incidence not known

  • blistering, peeling, or loosening of the skin
  • diarrhea
  • large, hive-like swelling on the face, eyelids, lips, tongue, throat, hands, legs, feet, or genitals
  • red skin lesions, often with a purple center
  • red, irritated eyes

Other side effects of sorafenib

Some side effects of sorafenib may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects.

Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:

More common side effects

  • burning, tingling, numbness or pain in the hands, arms, feet, or legs
  • numbness, pain, tingling, or unusual sensations in palms of the hands or bottom of the feet
  • sensation of pins and needles
  • stabbing pain
  • thinning of the hair
  • weight loss

Less common side effects

  • acne
  • belching
  • burning, itching, and pain in hairy areas
  • cracked lips
  • cracks in the skin
  • decreased appetite
  • decreased interest in sexual intercourse
  • discouragement
  • dry mouth
  • feeling of warmth
  • feeling sad or empty
  • flushing or red skin
  • gas
  • general feeling of discomfort or illness
  • heartburn
  • inability to have or keep an erection
  • irritability
  • lack or loss of strength
  • loss in sexual ability, desire, drive, or performance
  • loss of heat from the body
  • loss of interest or pleasure
  • mouth pain
  • pus at the root of the hair
  • red face, neck, arms, and occasionally, upper chest
  • red, swollen skin
  • runny nose
  • scaly skin
  • sunken eyes
  • swelling of the breasts or breast soreness in both men and women
  • swelling or inflammation of the mouth
  • tenderness in the stomach area
  • thirst
  • trouble concentrating
  • trouble sleeping
  • unusually warm skin
  • wrinkled skin

For healthcare professionals

Applies to sorafenib: oral tablet.

Gastrointestinal adverse events

Dermatologic

Endocrine

Cardiovascular

Hematologic

Respiratory

Nervous system

Musculoskeletal

Immunologic

Hypersensitivity

Metabolic

Psychiatric

Genitourinary

Hepatic

Other

fever

See also:

References

1. (2005) "Product Information. Nexavar (sorafenib)." Bayer Pharmaceutical Inc

Frequently asked questions

Further information

Sorafenib side effects can vary depending on the individual. Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

Note: Medication side effects may be underreported. If you are experiencing side effects that are not listed, submit a report to the FDA by following this guide.