Tagrisso Side Effects
Generic Name: osimertinib
Note: This document contains side effect information about osimertinib. Some of the dosage forms listed on this page may not apply to the brand name Tagrisso.
Common side effects of Tagrisso include: cough. See below for a comprehensive list of adverse effects.
For the Consumer
Applies to osimertinib: oral tablet
Along with its needed effects, osimertinib (the active ingredient contained in Tagrisso) 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 osimertinib:More common
- dizziness, lightheadedness, or fainting
- eye or vision changes
- fast, pounding, or uneven heartbeat
- pain in the chest, groin, or legs, especially the calves
- pain, redness, or swelling in the arm or leg
- slurred speech
- sudden loss of coordination
- sudden, severe headache
- sudden, severe weakness or numbness in the arm or leg
- troubled breathing
- Blurred vision
- fever or chills
- general feeling of discomfort or illness
- inability to speak
- sore throat
- sudden, severe weakness on one side of the body
- temporary blindness
- thickening of bronchial secretions
- Eye redness, irritation, or pain
Some side effects of osimertinib 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
- Back pain
- changes in the fingernails or toenails, including brittleness, inflammation, pain, redness, tenderness, separation from nail bed, or shedding of nails
- decreased appetite
- skin rash, dryness, or itching
- swelling or inflammation of the mouth
- unusual tiredness or weakness
For Healthcare Professionals
Applies to osimertinib: oral tablet
-The most common (more than 30%) adverse reactions were lymphopenia, thrombocytopenia, anemia, diarrhea, rash, neutropenia, and dry skin.
-1% or less of patients developed fatal adverse reactions of interstitial lung disease (ILD)/pneumonitis, pneumonia, and cerebrovascular accident (CVA)/cerebral hemorrhage.[Ref]
Very common (10% or more): Lymphopenia (63%), thrombocytopenia (54%), anemia (44%), neutropenia (33%)[Ref]
Very common (10% or more): Diarrhea (42%), nausea (17%), decreased appetite (16%), constipation (15%), stomatitis (12%)[Ref]
Very common (10% or more): Rash (41%), dry skin (31%), nail toxicity (25%), pruritus (14%)[Ref]
-Rash cases included various types of rash (generalized, erythematous, macular, maculo-papular, papular, pustular), erythema, folliculitis, acne, dermatitis, and acneform dermatitis.
-Dry skin included eczema, skin fissures, and xerosis.
-Nail toxicity included nail and nail bed disorders, nail bed inflammation, nail bed tenderness, nail discoloration, nail dystrophy, nail infection, nail ridging, onychoclasis, onycholysis, onychomadesis, and paronychia.[Ref]
Very common (10% or more): Hyponatremia (26%), hypermagnesemia (20%)[Ref]
Eye disorders included dry eye, blurred vision, keratitis, cataract, eye irritation, blepharitis, eye pain, increased lacrimation, and vitreous floaters.[Ref]
Very common (10% or more): Eye disorders (18%)
Uncommon (0.1% to 1%): Other ocular toxicities[Ref]
Very common (10% or more): Cough (14%)
Common (1% to 10%): ILD/pneumonitis, pneumonia[Ref]
Venous thromboembolism included cases of deep vein thrombosis, jugular venous thrombosis, and pulmonary embolism.[Ref]
Very common (10% or more): Fatigue (14%)
Common (1% to 10%): Venous thromboembolism[Ref]
Very common (10% or more): Back pain (13%)[Ref]
Very common (10% or more): Headache (10%)
Common (1% to 10%): CVA/cerebral hemorrhage[Ref]
Common (1% to 10%): Cardiomyopathy
Frequency not reported: QTc interval prolongation[Ref]
1. "Product Information. Tagrisso (osimertinib)." Astra-Zeneca Pharmaceuticals, Wilmington, DE.
Some side effects of Tagrisso may not be reported. Always consult your doctor or healthcare specialist for medical advice. You may also report side effects to the FDA.
More about Tagrisso (osimertinib)
- Side Effects
- During Pregnancy
- Dosage Information
- Drug Interactions
- Support Group
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- En Español
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- Drug class: EGFR inhibitors
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