LEMTRADA

ALEMTUZUMAB (AL em TOOZ oo mab) treats multiple sclerosis (MS). It works by slowing down an overactive immune system, which prevents or delays worsening symptoms. It also decreases the number of flare-ups. It is not a cure for MS.

This medicine may be used for other purposes; ask your health care provider or pharmacist if you have questions.

This medication in injected into a vein. It is given by your care team in a hospital or clinic setting.
A special MedGuide will be given to you by the pharmacist with each prescription and refill. Be sure to read this information carefully each time.
Talk to your care team about the use of this medication in children. Special care may be needed.

Overdosage: If you think you have taken too much of this medicine contact a poison control center or emergency room at once.
NOTE: This medicine is only for you. Do not share this medicine with others.

-Live virus vaccines

This list may not describe all possible interactions. Give your health care provider a list of all the medicines, herbs, non-prescription drugs, or dietary supplements you use. Also tell them if you smoke, drink alcohol, or use illegal drugs. Some items may interact with your medicine.

Your condition will be monitored carefully while you are receiving this medication.
You may need blood work while taking this medication.
This medication can cause serious infusion reactions. To reduce the risk, your care team may give you other medications to take before receiving this one. Be sure to follow the directions from your care team.
Talk to your care team if you have not had chickenpox or the vaccine for chickenpox.
This medication may increase your risk of getting an infection. Call your care team for advice if you get a fever, chills, sore throat, or other symptoms of a cold or flu. Do not treat yourself. Try to avoid being around people who are sick.
This medication may increase your risk to bruise or bleed. Call your care team if you notice any unusual bleeding.
In some patients, this medication may cause a serious brain infection that may cause death. If you have any problems seeing, thinking, speaking, walking, or standing, tell your care team right away. If you cannot reach your care team, urgently seek another source of medical care.
This medication may increase your risk of melanoma or skin cancer. Check your skin for changes to moles or for new growths while taking this medication. Call your care team if you notice any of these skin changes.
This medication can cause a blood clotting problem called thrombotic thrombocytopenic purpura (TTP). TTP is a rare but serious medical condition that can be deadly. Get medical help right away if you have purple spots on the skin or inside the mouth, pale skin, yellowing skin or eyes, unusual weakness or fatigue, fever, fast or irregular heartbeat, confusion, change in vision, trouble speaking, or trouble walking.
Talk to your care team if you wish to become pregnant or think you might be pregnant. This medication can cause serious birth defects if taken during pregnancy. Contraception is recommended while taking this medication and for 4 months after stopping it. Talk to your care team about effective forms of contraception.

Keep appointments for follow-up doses. It is important not to miss your dose. Call your care team if you are unable to keep an appointment.

Side effects that you should report to your care team as soon as possible:
-Allergic reactions—skin rash, itching, hives, swelling of the face, lips, tongue, or throat
-Bleeding—bloody or black, tar-like stools, vomiting blood or brown material that looks like coffee grounds, red or dark brown urine, small red or purple spots on skin, unusual bruising or bleeding
-Dizziness, loss of balance or coordination, confusion or trouble speaking
-Dry cough, shortness of breath or trouble breathing
-Fever lasting more than 1 week, salmon-pink rash, sore throat, swollen lymph nodes, muscle or joint pain
-Fever, rash, swollen lymph nodes, confusion, trouble walking, loss of balance or coordination, seizures
-Gallbladder problems—severe stomach pain, nausea, vomiting, fever
-High thyroid levels (hyperthyroidism)—fast or irregular heartbeat, weight loss, excessive sweating or sensitivity to heat, tremors or shaking, anxiety, nervousness, irregular menstrual cycle or spotting
-Infection—fever, chills, cough, sore throat, wounds that don't heal, pain or trouble when passing urine, general feeling of discomfort or being unwell
-Infusion reactions—chest pain, shortness of breath or trouble breathing, feeling faint or lightheaded
-Kidney injury—decrease in the amount of urine, swelling of the ankles, hands, or feet
-Liver injury—right upper belly pain, loss of appetite, nausea, light-colored stool, dark yellow or brown urine, yellowing skin or eyes, unusual weakness or fatigue
-Low thyroid levels (hypothyroidism)—unusual weakness or fatigue, increased sensitivity to cold, constipation, hair loss, dry skin, weight gain, feelings of depression
-Stroke—sudden numbness or weakness of the face, arm, or leg, trouble speaking, confusion, trouble walking, loss of balance or coordination, dizziness, severe headache, change in vision
-TTP—purple spots on the skin or inside the mouth, pale skin, yellowing skin or eyes, unusual weakness or fatigue, fever, fast or irregular heartbeat, confusion, change in vision, trouble speaking, trouble walking
Side effects that usually do not require medical attention (report these to your care team if they continue or are bothersome):
-Back pain
-Diarrhea
-Fatigue
-Headache
-Joint pain
-Nausea
-Trouble sleeping

This list may not describe all possible side effects. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

This medication is given in a hospital or clinic. It will not be stored at home.

NOTE: This sheet is a summary. It may not cover all possible information. If you have questions about this medicine, talk to your doctor, pharmacist, or health care provider.