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Erivedge Side Effects

Generic name: vismodegib

Medically reviewed by Last updated on Dec 8, 2023.

Note: This document contains side effect information about vismodegib. Some dosage forms listed on this page may not apply to the brand name Erivedge.

Applies to vismodegib: oral capsule.


Oral route (Capsule)

Vismodegib can result in embryo-fetal death or severe birth defects when administered to a pregnant woman. Animal data indicate vismodegib is embryotoxic, fetotoxic, and teratogenic. Pregnancy status should be verified 7 days prior to treatment initiation. Advise pregnant women of the potential risks to a fetus. Advise female patients to use effective contraception during and after vismodegib therapy. Advise male patients of the potential risk of vismodegib exposure through semen and recommend use of condoms with a pregnant partner or female partner of reproductive potential.

Serious side effects of Erivedge

Along with its needed effects, vismodegib (the active ingredient contained in Erivedge) 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 vismodegib:

More common

Less common

Incidence not known

Other side effects of Erivedge

Some side effects of vismodegib 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

For Healthcare Professionals

Applies to vismodegib: oral capsule.


Very common (10% or more): Alopecia (64%), pruritus

Common (1% to 10%): Rash, madarosis, abnormal hair growth

Postmarketing reports: Stevens-Johnson syndrome/toxic epidermal necrolysis, drug reaction with eosinophilia, systemic symptoms[Ref]


Very common (10% or more): Nausea (31%), diarrhea (29%), constipation (21%), vomiting (14%)

Common (1% to 10%): Dyspepsia, upper abdominal pain, abdominal pain[Ref]


The most frequent adverse drug reactions reported were muscle spasms (75%), alopecia (65%), dysgeusia (57%), weight loss (49%), fatigue (45%), and nausea (35%).[Ref]


Very common (10% or more): Amenorrhea[Ref]


Very common (10% or more): Weight loss (45%), decreased appetite (25%)

Common (1% to 10%): Dehydration, hyponatremia, azotemia, and hypokalemia[Ref]


Very common (10% or more): Muscle spasms (72%), arthralgia (16%)

Common (1% to 10%): Pain in extremity, back pain, musculoskeletal chest pain, myalgia, flank pain, musculoskeletal pain[Ref]

Nervous system

Very common (10% or more): Dysgeusia (55%), ageusia (11%)

Common (1% to 10%): Hypogeusia[Ref]


Common (1% to 10%): Hepatic enzymes increased

Postmarketing reports: Drug-induced liver injury[Ref]


Very common (10% or more): Fatigue (40%)

Common (1% to 10%): Pain, asthenia[Ref]


Common (1% to 10%): Elevated blood urea nitrogen[Ref]

Frequently asked questions


1. Product Information. Erivedge (vismodegib). Genentech. 2012.

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

Some side effects may not be reported. You may report them to the FDA.