Lemtrada (Alemtuzumab)
Complete patient guide for uses, dosage, side effects, and safety information
Quick Facts
What Is Lemtrada Used For?
Lemtrada is a medication that helps manage relapsing forms of multiple sclerosis (MS) in adults who are not stable on their current treatments.
Primary Uses
Lemtrada is primarily used to slow the progression of physical disability in individuals with relapsing MS and to reduce the frequency of flare-ups.
How It Works
Lemtrada modifies the immune system to reduce its attack on the protective myelin layer surrounding nerve fibers in the brain and spinal cord.
Good to know: Lemtrada is not addictive.
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How to Take Lemtrada
Lemtrada is given as an infusion, and it is important to follow your doctor's instructions regarding treatment.
Dosage Instructions
The initial treatment consists of one infusion of 12 mg per day for 5 days (Course 1), followed by another infusion of 12 mg per day for 3 days one year later (Course 2). Additional courses may be given if symptoms of MS activity occur.
What If You Miss a Dose?
Since Lemtrada is administered under medical supervision, missing a dose is unlikely. However, inform your healthcare provider if you have concerns.
Important: Never double the dose if a treatment session is missed.
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:
- Infusion reactions such as headache, nausea, and fever
- Dizziness
Seek immediate medical attention if you experience:
- Progressive multifocal leukoencephalopathy (PML)
- Autoimmune conditions
- Severe infections
- Bleeding disorders
Impulse Control Issues
There is a potential risk for impulse control issues, including gambling and spending problems.
Important Warnings
There are several important considerations before using Lemtrada.
Who Should Not Take Lemtrada
Do not use Lemtrada if you have had an allergic reaction to alemtuzumab or any of its ingredients, or if you have certain medical conditions such as uncontrolled hypertension, recent infections, or a history of stroke.
Medical Conditions to Discuss
Discuss any allergies, recent vaccinations, bleeding disorders, kidney problems, or history of infections with your doctor.
Pregnancy and Breastfeeding
Women of childbearing potential should use effective contraception during treatment and for 4 months afterward. It is unknown if Lemtrada can be passed through breast milk, so breastfeeding is not recommended during treatment and for 4 months after.
Elderly Patients With Dementia: Special caution is advised for elderly patients, particularly those with dementia.
Drug Interactions
Certain medications may interfere with how Lemtrada works.
Grapefruit interaction: No specific grapefruit interaction mentioned in the source.
- Other medications that affect the immune system
- Vaccinations
Alcohol & Driving
Be cautious with alcohol consumption and operating machinery while taking Lemtrada.
Alcohol
It is advisable to limit alcohol intake as it may exacerbate side effects.
Driving and Operating Machinery
Lemtrada does not directly impair your ability to drive, but side effects like dizziness may affect your safety.
Temperature Regulation
No specific temperature regulation warnings mentioned in the source.
Storage
Store Lemtrada in a pharmacy or clinic at temperatures between 2°C and 8°C.
Overdose Information
Overdose is unlikely as Lemtrada is administered by healthcare professionals. If you experience unusual symptoms after treatment, contact your doctor or go to the emergency department.
Frequently Asked Questions
The effects of Lemtrada may take time to manifest, as it modifies the immune system to manage MS.
Lemtrada is administered as an infusion, so food intake is not directly related.
No, Lemtrada is not considered addictive.
Consult your doctor before stopping Lemtrada, as it may affect your MS management.
Limit alcohol intake, as it may worsen side effects.
Weight gain is not specifically mentioned as a side effect of Lemtrada.
Elderly patients should be monitored closely, especially those with dementia.
Since Lemtrada is given in a controlled setting, missing a dose is unlikely, but inform your healthcare provider if you have concerns.
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.