See the DrugPatentWatch profile for humira
How to Inject Humira at Home
Humira (adalimumab) is a subcutaneous injection given every 1-2 weeks, depending on the condition (e.g., rheumatoid arthritis, Crohn's disease, psoriasis). Use the prefilled syringe, pen, or vial as prescribed. Always follow your doctor's instructions and the patient information leaflet.
1. Wash hands with soap and water. Choose an injection site: abdomen (at least 2 inches from navel), thigh (front), or upper arm (with help). Rotate sites each time; avoid scars, bruises, or tender areas.
2. Clean site with alcohol swab; let dry.
3. For prefilled syringe: Remove cap, hold like a dart, insert needle at 45-90° angle (pinch skin if thin), push plunger fully, hold 5-10 seconds, withdraw needle.
4. For autoinjector pen: Remove cap, press firmly against skin until it clicks (listen for second click), hold 10-15 seconds.
5. Dispose of used device in a puncture-proof sharps container. Do not recap.
Store in refrigerator (2-8°C/36-46°F); don't freeze. Can be at room temp up to 30 minutes before use.
Dosage by Condition
Doses vary; examples for adults (check your prescription):
| Condition | Starting Dose | Maintenance |
|-----------|---------------|-------------|
| Rheumatoid Arthritis | 40 mg every 2 weeks | Same, or weekly if on methotrexate |
| Crohn's Disease | 160 mg (4 injections) week 0, 80 mg week 2 | 40 mg every 2 weeks |
| Plaque Psoriasis | 80 mg week 0, 40 mg week 1 | 40 mg every 2 weeks |
| Pediatric (varies by weight/age) | Weight-based, e.g., 20 mg for <30 kg | Every 2 weeks |
Adjust for response; pediatric doses lower. Loading doses common for gut/inflammatory conditions.
What If I Miss a Dose?
Take as soon as remembered if within 3-7 days (per condition). Resume schedule after; don't double up. Contact doctor if >1 week late.
Common Mistakes and Safety Tips
- Don't shake vial—swirl gently if needed.
- Inspect for discoloration/particles; discard if present.
- Avoid if infection active (Humira suppresses immunity).
- First dose often in office to monitor reactions.
- Travel: Use cooler pack; declare at security.
Side Effects Patients Report Most
Injection site reactions (redness, itching; 20% users). Serious: Infections (TB reactivation risk—test first), allergic reactions, heart failure worsening, liver issues, cancer risk (long-term). Report fever, persistent cough, unusual fatigue.
Storage and Travel Rules
Refrigerate; protect from light. Room temp <25°C/77°F okay <14 days total. Discard 14 days post-first use.
Consult your doctor/pharmacist for personalized guidance. Full details in FDA-approved label or AbbVie resources. [1]