Etanercept Syringe Side Effects by Likelihood and Severity

COMMON side effects

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If experienced, these tend to have a Severe expression

• A Common Cold
• An Infection

If experienced, these tend to have a Less Severe expression

• A Stuffy And Runny Nose
• Headache
• Inflammation Of The Tissue Lining The Sinuses
• Reactions At The Site Of The Injection
• Throat Irritation

INFREQUENT side effects

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If experienced, these tend to have a Severe expression

• A Systemic Inflammatory Response Called Sepsis Due To An Infection With Bacteria
• An Abscess
• An Abscess Within The Abdomen
• Bacteria Causing An Infection In The Joints
• Bronchitis
• Opportunistic Fungal Infection
• Pneumonia
• Pyelonephritis, Infection And Inflammation Of The Kidney And Renal Pelvis

If experienced, these tend to have a Less Severe expression

• A Skin Rash
• Diarrhea
• Fever
• Itching

RARE side effects

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If experienced, these tend to have a Severe expression

• A Condition With Symptoms That Resemble Lupus
• A Significant Type Of Allergic Reaction Called Anaphylaxis
• A Skin Disorder With Blistering And Peeling Skin Called Stevens-Johnson Syndrome
• A Skin Disorder With Blistering And Peeling Skin Called Toxic Epidermal Necrolysis
• A Type Of Allergic Reaction Called Angioedema
• A Type Of Blood Disorder With A Decrease In All Types Of Blood Cells Called Pancytopenia
• A Type Of Fungal Lung Infection Called Histoplasmosis
• A Type Of Lung Infection Called Legionnaires' Disease
• A Type Of Skin Cancer Called Merkel Cell Carcinoma
• A Type Of Systemic Fungal Infection Called Aspergillosis
• A Type Of Systemic Fungal Infection Called Coccidioidomycosis
• Abnormal Liver Function Tests
• Active Tuberculosis
• An Infection By The Bacteria Listeria Monocytogenes
• An Infection By The Fungus Blastomyces Dermatitidis
• An Infection Due To A Protozoa Organism
• An Infection Due To The Fungus Candida
• Anemia
• Bone Infection And Inflammation
• Cancer Of The Squamous Cells In The Skin
• Cancer Or Malignancy
• Cellulitis
• Chickenpox
• Chronic Heart Failure
• Decreased Blood Platelets
• Demyelinating Disorder
• Drug Therapy That Worsens Or Flares Psoriasis
• Erythema Multiforme, A Type Of Allergic Skin Reaction
• Guillain-Barre Syndrome
• Hepatosplenic T-Cell Lymphoma
• Hives
• Inflammation Of The Blood Vessels
• Inflammation Of The Lining Of The Stomach And Intestines
• Inflammation Of The Spinal Cord
• Inflammation Of The Uvea Of The Eye
• Inflammation Of The White Outer Coat Of The Eye
• Leukemia
• Liver Inflammation Resulting From An Abnormal Immune Response
• Low Blood Counts Due To Bone Marrow Failure
• Low Levels Of White Blood Cells
• Lung Tissue Problem
• Malignant Lymphoma
• Malignant Melanoma, A Type Of Skin Cancer
• Multiple Sclerosis
• Overactive Macrophage Immune Cells
• Pneumonia With A Fungus Called Pneumocystis Jirovecii
• Reactivation Of A Past Tuberculosis Infection
• Reactivation Of Hepatitis B Infection
• Sarcoidosis
• Seizures
• Shingles
• Subacute Cutaneous Lupus Erythematosus
• Sudden Blindness And Pain Upon Moving The Eye
• Swollen Lymph Nodes
• Worsening Of Chronic Heart Failure

If experienced, these tend to have a Less Severe expression

• A Feeling Of Pins And Needles On Skin
• Anxious Feelings
• Basal Cell Carcinoma Of The Skin
• Chest Pain
• Depression
• Inflammation Of Blood Vessels In The Skin
• Inflammatory Bowel Disease
• Knots Beneath The Surface Of The Skin
• Pain