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tocilizumab

Sold as Actemra. Class: Interleukin inhibitors. First FDA approval 01/08/2010: 16 years on the US market.

This grade answers one narrow question: how strong is the public evidence and safety record behind this drug, and how clean is its money trail and court record? It is not a verdict on whether the drug is right for you.

B

Score breakdown (78/100)

Safety ×35%
C
Evidence ×25%
B
Regulatory ×15%
A
Money & lawsuits ×15%
A
Options ×10%
C

Safety: 65

Evidence: 76

Regulatory history: 95

Money & lawsuits: 100

Options: 70

FDA boxed warning

WARNING: RISK OF SERIOUS INFECTIONS Patients treated with ACTEMRA are at increased risk for developing serious infections that may lead to hospitalization or death [see Warnings and Precautions (5.1) , Adverse Reactions (6.1) ] . Most patients who developed these infections were taking concomitant immunosuppressants such as methotrexate or corticosteroids. If a serious infection develops, interrupt ACTEMRA until the infection is controlled. Reported infections include: Active tuberculosis, which may present with pulmonary or extrapulmonary disease. Patients, except those with COVID-19, should be tested for latent tuberculosis before ACTEMRA use and during therapy. Treatment for latent infection should be initiated prior to ACTEMRA use. Invasive fungal infections, including candidiasis, aspergillosis, and pneumocystis. Patients with invasive fungal infections may present with disseminated, rather than localized, disease. Bacterial, viral and other infections due to opportunistic pathogens. The risks and benefits of treatment with ACTEMRA should be carefully considered prior to initiating therapy in patients with chronic or recurrent infection. Patients should be closely monitored fo...

What the FDA label says

Approved uses

® (tocilizumab) is an interleukin-6 (IL-6) receptor antagonist indicated for treatment of: Rheumatoid Arthritis (RA) ( 1.1 ) Adult patients with moderately to severely active rheumatoid arthritis who have had an inadequate response to one or more Disease-Modifying Anti-Rheumatic Drugs (DMARDs). Giant Cell Arteritis (GCA) ( 1.2 ) Adult patients with giant cell arteritis. Systemic Sclerosis-Associated Interstitial Lung Disease (SSc-ILD) ( 1.3 ) Slowing the rate of decline in pulmonary function in adult patients with systemic sclerosis-associated interstitial lung disease (SSc-ILD) Polyarticular Juvenile Idiopathic Arthritis (PJIA) ( 1.4 ) Patients 2 years of age and older with active polyarticular juvenile idiopathic arthritis. Systemic Juvenile Idiopathic Arthritis (SJIA) ( 1.5 ) Patients 2 years of age and older with active systemic juvenile idiopathic arthritis. Cytokine Release Syndrome (CRS) ( 1.6 ) Adults and pediatric patients 2 years of age and older with chimeric antigen receptor (CAR) T cell-induced severe or life-threatening cytokine release syndrome. Coronavirus Disease 2019 (COVID-19) ( 1.7 ) Hospitalized adult and pediatric patients aged 2 years and older with coronavir...

Contraindications

is contraindicated in patients with known hypersensitivity to ACTEMRA [see Warnings and Precautions (5.6) ]. Known hypersensitivity to ACTEMRA. ( 4 )

Warnings and precautions

Serious Infections – do not administer ACTEMRA during an active infection, including localized infections. If a serious infection develops, interrupt ACTEMRA until the infection is controlled. ( 5.1 ) Gastrointestinal (GI) perforation—use with caution in patients who may be at increased risk. ( 5.2 ) Hepatotoxicity- Monitor patients for signs and symptoms of hepatic injury. Modify or discontinue ACTEMRA if abnormal liver tests persist or worsen or if clinical signs and symptoms of liver disease develop. ( 2.10 , 5.3 ) Laboratory monitoring—recommended due to potential consequences of treatment-related changes in neutrophils, platelets, lipids, and liver function tests. ( 2.10 , 5.4 ) Hypersensitivity reactions, including anaphylaxis and death, and serious cutaneous reactions including Drug Reaction with Eosinophilia and Systemic Symptoms (DRESS) – discontinue ACTEMRA, treat promptly, and monitor until reaction resolves. ( 5.6 ) Live vaccines—Avoid use with ACTEMRA. ( 5.9 , 7.3 ) 5.1 Serious Infections Serious and sometimes fatal infections due to bacterial, mycobacterial, invasive fungal, viral, protozoal, or other opportunistic pathogens have been reported in patients receiving im...

Adverse reactions (label)

The following serious adverse reactions are described elsewhere in labeling: Serious Infections [see Warnings and Precautions (5.1) ] Gastrointestinal Perforations [see Warnings and Precautions (5.2) ] Laboratory Parameters [see Warnings and Precautions (5.4) ] Immunosuppression [see Warnings and Precautions (5.5) ] Hypersensitivity Reactions, Including Anaphylaxis [see Warnings and Precautions (5.6) ] Demyelinating Disorders [see Warnings and Precautions (5.7) ] Active Hepatic Disease and Hepatic Impairment [see Warnings and Precautions (5.8) ] Because clinical studies are conducted under widely varying conditions, adverse reaction rates observed in the clinical studies of a drug cannot be directly compared to rates in the clinical studies of another drug and may not predict the rates observed in a broader patient population in clinical practice. Most common adverse reactions (incidence of at least 5%): upper respiratory tract infections, nasopharyngitis, headache, hypertension, increased ALT, injection site reactions. ( 6 ) To report SUSPECTED ADVERSE REACTIONS, contact Genentech at 1-888-835-2555 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch 6.1 Clinical Trials Experience in ...

Recent major label changes

Indications and Usage ( 1.7 ) 08/2025 Dosage and Administration ( 2.8 , 2.9 ) 08/2025 Warnings and Precautions ( 5.2 , 5.6 ) 09/2024

Source: FDA SPL label for ACTEMRA (Genentech, Inc.), effective 20251216. Full label on DailyMed.

Side-effect reports sent to the FDA

These are counts of reports people filed, not rates of harm. Anyone can file one, and nobody checks whether the drug was the cause. Millions of doses are taken for every report sent, so the useful part is how this drug compares with the average across all drugs.

112,017reports that mention this drug
111,926of those blame this drug, not another one the person was taking
76%of reports describe a serious outcome, such as a hospital stay (average for all drugs: 57%)
10.7%of reports include a death, from any cause (average for all drugs: 9.1%)

Problems reported most often

Drug Ineffective · 35,346Rheumatoid Arthritis · 22,691Off Label Use · 20,818Pain · 20,183Arthralgia · 17,207Joint Swelling · 16,286Fatigue · 15,331Rash · 13,712Drug Intolerance · 13,149Contraindicated Product Administered · 12,177Arthropathy · 10,900Alopecia · 10,735Abdominal Discomfort · 10,543Synovitis · 10,541Swelling · 10,457

Reports per year

20192020202120222023202420252026
10,39417,66013,17512,1299,46611,1398,0833,137

Source: the FDA's Adverse Event Reporting System (FAERS). Reports are voluntary and unverified. Drugs that are prescribed a lot, in the news, or in lawsuits attract more reports, so the percentages are compared with the whole database to correct for that partly, not fully.

Recalls and regulatory record

0recall actions on file
0 / 0brand / generic applications
0label changes since 2021
NoREMS program

Evidence base

208randomized trials (PubMed)
118systematic reviews
626registered trials
52%of completed trials posted results
12%terminated or withdrawn
55%industry-funded

Independent Cochrane reviews

Counts measure how much evidence exists and how transparent it is, not how big the benefit is. For that, ask your prescriber: if 100 people like me took this, how many would get better because of it, and how many would be harmed? (Doctors call these the "number needed to treat" and "number needed to harm.") It differs by condition and is the number drug ads leave out. Sources: PubMed, ClinicalTrials.gov.

Money and lawsuits

In 2024, drug companies reported $87,144 in payments to US physicians and hospitals tied to this drug across 2,811 transactions (Actemra $87,144).

No pending federal MDL names this drug or its brands.

Not named in any federal pharmaceutical settlement of $100M or more on record.

Sources: CMS Open Payments (Sunshine Act); Judicial Panel on Multidistrict Litigation pending docket list; DOJ settlements as tabulated on Wikipedia with links to the primary record. State-court and individual suits are not included.

Who takes it and what it costs

13,833Medicare Part D patients (2024)
91,107prescriptions filled
$4,040average cost per fill
$368Mtotal Medicare spend
ProductFills$/fill
Actemra Actpen56,900$4,150
Actemra34,207$3,856

Same-class alternatives

anakinrabasiliximabbrodalumabcanakinumabdaclizumabixekizumabmirikizumabrilonaceptsarilumabsatralizumabsiltuximabspesolimab

Same ATC pharmacological class, graded ones first, best grade at the top. Being in the same class does not make them interchangeable for your condition; it makes them worth asking about.

Questions to ask your prescriber

  1. This drug carries a boxed warning. Which specific risk does it cover, and does it apply to me?
  2. The most-reported problems in FDA's adverse event data are rheumatoid arthritis, pain. How would we recognize and handle those?
  3. Off-label use is among the most-reported items for this drug. Is my use on-label, and if not, what evidence supports it?
  4. Why this one over anakinra, basiliximab, bimekizumab? What would make you pick one of those instead?
  5. There is no generic. Is there an older generic in the same class that works as well for my situation?
  6. What result are we expecting, by when, and what is the plan if it does not happen?
  7. If 100 people like me took this drug, how many would actually get better because of it, and how many would be harmed by it? (Doctors call these the number needed to treat and the number needed to harm.)