Bimzelx (Bimekizumab)
Complete patient guide for uses, dosage, side effects, and safety information
Quick Facts
What Is Bimzelx Used For?
Bimzelx is a medication that helps manage various inflammatory conditions in adults.
Primary Uses
Bimzelx is used to treat plaque psoriasis (red, itchy skin), psoriatic arthritis (joint pain and swelling), ankylosing spondylitis (back pain and stiffness), non-radiographic axial spondyloarthritis, and hidradenitis suppurativa (painful lumps under the skin).
How It Works
Bimzelx works by inhibiting the activity of two proteins, IL-17A and IL-17F, which are involved in inflammatory processes.
Good to know: Bimzelx is not considered addictive.
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How to Take Bimzelx
It is important to follow your healthcare professional's instructions on how to use Bimzelx correctly.
Dosage Instructions
For plaque psoriasis, the initial dose is 320 mg (two syringes or one pen of 320 mg) at Weeks 0, 4, 8, 12, and 16, then every 8 weeks. If you weigh over 120 kg, dosing may continue every 4 weeks from Week 16. For psoriatic arthritis, ankylosing spondylitis, and non-radiographic axial spondyloarthritis, the dose is 160 mg every 4 weeks. For hidradenitis suppurativa, the dose is 320 mg every 4 weeks or as prescribed.
What If You Miss a Dose?
If you forget a dose, take it as soon as you remember, then return to your regular schedule. Do not take a double dose.
Important: Never double your dose to make up for a missed one.
Side Effects
Like all medications, this medicine can cause side effects. Most are mild and temporary, but some require medical attention.
Common Side Effects
These side effects occur relatively frequently and usually don’t require emergency care:
- Upper respiratory tract infections
- Thrush in mouth or throat
- Athlete’s foot
- Cold sores
- Gastroenteritis (diarrhea, nausea, vomiting, stomach pain)
- Inflamed hair follicles
- Headache
- Acne
- Redness, pain, or swelling at the injection site
- Feeling tired
Seek immediate medical attention if you experience:
- Serious infections (fever, flu-like symptoms, night sweats, persistent cough, painful skin rash)
Important Warnings
There are several important considerations before using Bimzelx.
Who Should Not Take Bimzelx
Do not use Bimzelx if you have had an allergic reaction to it or any of its ingredients.
Medical Conditions to Discuss
Inform your doctor if you have ongoing infections, tuberculosis, inflammatory bowel disease, or if you are planning to have a vaccination.
Pregnancy and Breastfeeding
Consult your doctor if you are pregnant or breastfeeding. Bimzelx should only be used during pregnancy if the benefits outweigh the risks.
Drug Interactions
Some medications may affect how Bimzelx works.
Alcohol & Driving
Be cautious when driving or operating machinery until you know how Bimzelx affects you.
Alcohol
No specific alcohol warnings are mentioned, but consult your doctor.
Driving and Operating Machinery
Bimzelx is not expected to impair your ability to drive or use machinery.
Storage
Store Bimzelx in a refrigerator between 2°C and 8°C. It can be kept at room temperature (up to 25°C) for a maximum of 30 days if protected from light.
Overdose Information
If you suspect an overdose, seek immediate medical attention. Contact the Poisons Information Centre at 13 11 26 or go to the nearest hospital.
Frequently Asked Questions
The onset of action may vary by individual and condition, so consult your doctor for specific timelines.
There are no specific instructions regarding food interactions with Bimzelx.
Bimzelx is not considered addictive.
Consult your doctor before stopping Bimzelx, as they can provide guidance based on your treatment plan.
While there are no specific warnings about alcohol, it's best to consult your doctor.
Weight gain is not mentioned as a side effect of Bimzelx.
Consult your doctor regarding the safety of Bimzelx for elderly patients.
Important Disclaimer
This information is intended for general educational purposes only and should not be considered medical advice. Always consult your healthcare provider or pharmacist before starting, stopping, or changing any medication.
If you think you may have a medical emergency, call your doctor or emergency services immediately.