Darzalex SC (Daratumumab)
Complete patient guide for uses, dosage, side effects, and safety information
Quick Facts
What Is Darzalex SC Used For?
Darzalex SC is an anti-cancer medication that helps treat specific types of cancer and blood disorders.
Primary Uses
It is used in adults for treating multiple myeloma, a cancer of the bone marrow, and AL amyloidosis, a blood disorder characterized by abnormal protein deposits in organs.
How It Works
Daratumumab works by attaching to abnormal blood cells, enabling the immune system to destroy them.
Good to know: Darzalex SC is not addictive.
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How to Take Darzalex SC
Darzalex SC is administered as a subcutaneous injection by a healthcare provider.
Dosage Instructions
The recommended dose of Darzalex SC is 1800 mg, which may be given alone or in combination with other medications for multiple myeloma or AL amyloidosis.
What If You Miss a Dose?
If you miss an appointment for your injection, reschedule as soon as possible to ensure effective treatment.
Important: Never double the dose if you miss an appointment.
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:
- Injection site reactions (redness, itching, swelling, pain, bruising)
- Constipation
- Diarrhea
- Decreased appetite
- Muscle spasms
- Back pain
- Joint pain
- Fever
- Fatigue
- Headache
Seek immediate medical attention if you experience:
- Infusion-related reactions (chills, sore throat, cough, nausea, vomiting, breathing problems)
- Severe allergic reactions (swelling of face, lips, or throat, difficulty swallowing or breathing)
- Irregular heartbeat
- Severe infections (sepsis, hepatitis, pancreatitis)
Impulse Control Issues
No specific information regarding impulse control issues was mentioned.
Important Warnings
There are several important considerations to keep in mind before using Darzalex SC.
Who Should Not Take Darzalex SC
Do not use Darzalex SC if you have had an allergic reaction to daratumumab or any of its ingredients.
Medical Conditions to Discuss
Discuss any history of blood disorders, hepatitis B infection, or other medical conditions with your doctor.
Pregnancy and Breastfeeding
Women should use effective contraception during treatment and for three months afterward. Consult your doctor if you become pregnant or are breastfeeding.
Elderly Patients With Dementia: Special caution is advised for elderly patients, particularly those with dementia.
Drug Interactions
Certain medications may affect how Darzalex SC works.
Grapefruit interaction: No specific grapefruit interaction mentioned.
- Bortezomib
- Thalidomide
- Dexamethasone
- Lenalidomide
- Melphalan
- Cyclophosphamide
- Pomalidomide
- Carfilzomib
Alcohol & Driving
Be cautious when driving or operating machinery until you know how Darzalex SC affects you.
Alcohol
No specific alcohol warnings were mentioned.
Driving and Operating Machinery
You may feel tired after taking Darzalex SC, which could affect your ability to drive or use machines.
Temperature Regulation
No specific temperature regulation warnings were mentioned.
Storage
Store Darzalex SC in a refrigerator (2 to 8 degrees Celsius) and protect it from light. Unused vials can be kept at room temperature for up to 24 hours.
Overdose Information
In the unlikely event of an overdose, your healthcare provider will monitor you for any side effects.
Frequently Asked Questions
The time it takes for Darzalex SC to show effects can vary by individual and treatment plan.
There are no specific instructions regarding food interactions with Darzalex SC.
No, Darzalex SC is not considered addictive.
Consult your doctor before stopping Darzalex SC to discuss potential effects.
Consult your healthcare provider regarding alcohol consumption while on Darzalex SC.
Weight gain is not specifically mentioned as a side effect of Darzalex SC.
Elderly patients should use Darzalex SC with caution, particularly those with dementia.
If you miss an appointment for your injection, reschedule as soon as possible.
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.