Adalimumab
Adalimumab is used to treat rheumatoid arthritis, psoriasis, Crohn's disease, and other inflammatory conditions. It is available as Humira and is commonly prescribed in the immunology category.
About Adalimumab
Adalimumab is an anti-tnf-alpha (tumor necrosis factor) monoclonal antibody also known by the brand name Humira. It is primarily used to adalimumab is prescribed to treat: • Rheumatoid arthritis, psoriasis, crohn's disease, and other inflammatory conditions • Various related conditions in the immunology category • Associated symptoms and complications It is an important medication that helps manage these conditions effectively. Adalimumab is available in subcutaneous injection prefilled syringe (10 mg/0.1 ml, 20 mg/0.2 ml, 40 mg/0.4 ml, 80 mg/0.8 ml), subcutaneous injection prefilled pen (40 mg/0.4 ml, 80 mg/0.8 ml), and subcutaneous injection single-dose vial (40 mg/0.8 ml — institutional use) form. Healthcare providers commonly prescribe Adalimumab for conditions including Attention Deficit Hyperactivity Disorder (ADHD), Lupus Anticoagulant, and Vertigo.
Adalimumab at a Glance
- Brand names
- Humira
- Drug class
- Anti-TNF-alpha (Tumor Necrosis Factor) Monoclonal Antibody
- Pregnancy category
- FDA Category Category B — Animal reproduction studies have not demonstrated fetal harm. Adalimumab crosses the placenta, particularly in the third trimester, and may persist in infant serum for months after birth. Live vaccines should be avoided in exposed infants for at least 6 months. Decisions about continuation during pregnancy should weigh disease control against neonatal immunosuppression risk.
- Available forms
- Subcutaneous injection prefilled syringe (10 mg/0.1 mL, 20 mg/0.2 mL, 40 mg/0.4 mL, 80 mg/0.8 mL), Subcutaneous injection prefilled pen (40 mg/0.4 mL, 80 mg/0.8 mL), Subcutaneous injection single-dose vial (40 mg/0.8 mL — institutional use)
- Therapeutic categories
- Immunology, Biologics, Rheumatology
- Conditions treated
- 3 related conditions on this site
What Adalimumab Is Used For
Adalimumab is prescribed to treat:
• Rheumatoid arthritis, psoriasis, crohn's disease, and other inflammatory conditions • Various related conditions in the immunology category • Associated symptoms and complications
It is an important medication that helps manage these conditions effectively.
Dosage Quick Reference
These are general dosage guidelines for Adalimumab. Your doctor will determine the appropriate dose for your specific situation.
| Condition | Starting Dose | Maintenance Dose |
|---|---|---|
| Rheumatoid arthritis / Psoriatic arthritis / Ankylosing spondylitis | 40 mg SC every other week | 40 mg SC every other week; may increase to weekly if not on methotrexate |
| Plaque psoriasis (adult) | 80 mg SC at week 0 | 40 mg SC every other week starting week 1 |
| Crohn disease / Ulcerative colitis (adult induction) | 160 mg SC day 1, then 80 mg at week 2 | 40 mg SC every other week starting week 4 |
| Hidradenitis suppurativa | 160 mg SC day 1, then 80 mg at week 2 | 40 mg SC weekly starting week 4 |
| Juvenile idiopathic arthritis (>= 2 years, weight-based) | 10–40 mg SC every other week per weight band | Continue every other week per weight band |
Side Effects
Common side effects may include:
• Nausea or stomach upset • Headache • Dizziness or lightheadedness • Fatigue or tiredness • Mild rash or itching
Serious side effects (seek immediate medical attention):
• Severe allergic reactions (rash, hives, swelling, difficulty breathing) • Unusual bleeding or bruising • Severe stomach pain • Signs of liver problems (yellowing of skin/eyes, dark urine) • Chest pain or irregular heartbeat • Severe dizziness or fainting • Signs of serious adverse effects
See also: Drug Interactions ↓
Drug Interactions
Adalimumab is a biologic that suppresses TNF-alpha-mediated immune signaling, so most clinically important interactions are immunological rather than pharmacokinetic.
- Live or live-attenuated vaccines (e.g., MMR, varicella, yellow fever, intranasal influenza, BCG): Risk of disseminated vaccine infection. Avoid during therapy and bring vaccinations up to date before initiating treatment.
- Other biologic DMARDs (e.g., etanercept, abatacept, anakinra, rituximab): Combining biologics produces no added benefit and substantially increases the risk of serious infection. Do not co-administer.
- Methotrexate: Frequently combined with adalimumab in rheumatoid arthritis to reduce immunogenicity (anti-drug antibody formation) and improve sustained response. This is a beneficial interaction, not a contraindication.
- CYP450 substrates with narrow therapeutic indices (e.g., warfarin, cyclosporine, theophylline): Chronic inflammation suppresses CYP450 enzyme activity. As adalimumab reduces inflammatory cytokines, CYP450 activity may normalize, potentially altering metabolism of these drugs. Monitor levels when starting or stopping adalimumab.
- Abatacept: Concurrent use markedly increased the rate of serious infection in clinical trials without improved efficacy. Avoid combination.
See also: Questions to Ask Your Doctor ↓
Key Considerations
Known drug interactions
Adalimumab has documented interactions with other medications, supplements, and certain foods. Review the Drug Interactions section below and tell your healthcare provider about every medication you take, including over-the-counter products. Jump to section →
Multiple forms available
Adalimumab comes in more than one form (Subcutaneous injection prefilled syringe (10 mg/0.1 mL, 20 mg/0.2 mL, 40 mg/0.4 mL, 80 mg/0.8 mL), Subcutaneous injection prefilled pen (40 mg/0.4 mL, 80 mg/0.8 mL), Subcutaneous injection single-dose vial (40 mg/0.8 mL — institutional use)). The right form for you depends on your condition, ease of use, and your provider's recommendation.
Additional Information
What is Adalimumab?
Adalimumab (generic name: Adalimumab) is a medication primarily used to treat rheumatoid arthritis, psoriasis, Crohn's disease, and other inflammatory conditions. It is marketed under the brand name(s) Humira and belongs to the Immunology category of medications.
How Does Adalimumab Work?
Adalimumab works through several mechanisms to provide therapeutic benefits:
- Acts on specific receptors or pathways in the body
- Modulates biological processes related to the treated condition
- Provides symptom relief and improves quality of life
- Helps manage the underlying condition effectively
- Works best when combined with appropriate lifestyle modifications
The medication is designed to target the specific pathways involved in rheumatoid arthritis, psoriasis, Crohn's disease, and other inflammatory conditions, making it an effective treatment option.
Common Uses
Primary Indications
Adalimumab is commonly prescribed for:
- Rheumatoid arthritis, psoriasis, crohn's disease, and other inflammatory conditions: The main indication for this medication
- Related Conditions: Associated symptoms and complications
- Prevention: May help prevent progression of certain conditions
- Symptom Management: Reduces discomfort and improves daily function
Additional Uses
In some cases, Adalimumab may also be prescribed for:
- Off-label uses as determined by your healthcare provider
- Combination therapy with other medications
- Long-term management of chronic conditions
- Short-term treatment of acute symptoms
Dosage and Administration
Adalimumab dosing varies based on the specific condition being treated and individual patient factors.
Typical Dosing:
- Starting dose is typically determined by your healthcare provider
- May be adjusted based on response and tolerability
- Can be taken with or without food (follow specific instructions)
- Usually taken once or twice daily
Administration Tips:
- Take at the same time(s) each day for best results
- Swallow tablets/capsules whole unless instructed otherwise
- Don't skip doses
- Complete full course of treatment as prescribed
- Follow your doctor's specific instructions carefully
Important Safety Information
Who Should Not Take Adalimumab?
Do not take Adalimumab if you:
- Are allergic to Adalimumab or any ingredients
- Have certain medical conditions (discuss with your doctor)
- Are taking medications that interact with Adalimumab
- Have severe liver or kidney disease (without dose adjustment)
Drug Interactions
Inform your doctor about all medications you take, including:
- Prescription medications
- Over-the-counter drugs
- Vitamins and supplements
- Herbal products
Some medications may interact with Adalimumab, affecting its efficacy or increasing side effect risk.
Pregnancy and Breastfeeding
Pregnancy:
- Discuss risks and benefits with your doctor if pregnant or planning pregnancy
- May require special monitoring or dose adjustments
- Some medications should be avoided during pregnancy
Breastfeeding:
- Consult your doctor about safety while breastfeeding
- May pass into breast milk
- Benefits and risks should be carefully considered
Monitoring and Follow-Up
While taking Adalimumab, your doctor may monitor:
- Effectiveness of treatment (symptom improvement)
- Side effects or adverse reactions
- Laboratory values if applicable
- Blood pressure, heart rate, or other vital signs as appropriate
- Overall response to therapy
Regular follow-up appointments are important to ensure the medication is working properly and to make any necessary adjustments.
Managing Side Effects
Most side effects are mild and improve with time. Here are strategies for common side effects:
Gastrointestinal Upset
- Take with food if allowed
- Stay well hydrated
- Eat smaller, more frequent meals
- Report persistent nausea or vomiting
Dizziness
- Rise slowly from sitting or lying positions
- Avoid sudden movements
- Stay hydrated
- Avoid alcohol
- Report severe or persistent dizziness
Fatigue
- Get adequate rest
- Maintain regular sleep schedule
- Exercise as tolerated
- Report excessive tiredness that interferes with daily activities
Lifestyle Considerations
To maximize the benefits of Adalimumab:
- Follow a healthy, balanced diet
- Exercise regularly as recommended by your doctor
- Maintain a healthy weight
- Avoid alcohol or limit consumption
- Don't smoke
- Manage stress through relaxation techniques
- Get adequate sleep
- Stay well hydrated
- Keep all follow-up appointments
- Take medication consistently as prescribed
When to Contact Your Doctor
Seek immediate medical attention if you experience:
- Signs of severe allergic reaction (difficulty breathing, severe rash, swelling)
- Chest pain or rapid heartbeat
- Severe dizziness or fainting
- Unusual bleeding or bruising
- Signs of liver problems (yellowing of skin/eyes, dark urine, severe fatigue)
- Severe stomach pain
- Any symptoms that concern you
Contact your doctor for non-emergency issues:
- Mild to moderate side effects that persist
- Questions about your medication
- Concerns about effectiveness
- New medications prescribed by another doctor
- Scheduled surgery or dental procedures
- Planning pregnancy
Storage
Store Adalimumab at room temperature (68-77°F or 20-25°C) away from light, heat, and moisture. Keep in original container. Keep out of reach of children and pets. Do not use past expiration date.
Important Reminders
- Take exactly as prescribed by your doctor
- Don't stop suddenly without medical advice
- Keep all follow-up appointments
- Report any unusual symptoms
- Don't share medication with others
- Store safely away from children
- Check expiration dates
- Ask your pharmacist if you have questions
Clinical Benefits
When used appropriately, Adalimumab provides several benefits:
- Effective management of rheumatoid arthritis, psoriasis, Crohn's disease, and other inflammatory conditions
- Improvement in quality of life
- Reduction in symptoms
- Prevention of complications
- Generally well-tolerated when used as directed
- Backed by clinical research and extensive use
Disclaimer: This information is for educational purposes only and is not intended to replace professional medical advice, diagnosis, or treatment. Always consult your physician or other qualified healthcare provider with any questions about a medical condition or medication.
Frequently Asked Questions
Questions to Ask Your Doctor About Adalimumab
Consider discussing these topics at your next appointment:
- What screening tests do I need before starting adalimumab, and how often will they be repeated?
- Which of my current medications, supplements, or vaccines should I adjust around adalimumab?
- What infection symptoms should prompt me to call you immediately versus wait until business hours?
- How will we measure whether adalimumab is working, and at what point would we consider switching?
- Are biosimilar versions of adalimumab appropriate for me, and could they reduce my out-of-pocket cost?
Medical Disclaimer: This information is for educational purposes only and should not be considered medical advice. Always consult with your healthcare provider before starting, stopping, or changing any medication. Your doctor can provide personalized recommendations based on your specific health condition and medical history.