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| Erenumab |
Erenumab
Generic name: erenumab
(e REN ue mab)
Brand name: Aimovig, Aimovig
SureClick Autoinjector, Aimovig SureClick Autoinjector (2 pack)
Dosage forms: subcutaneous solution
(140 mg/mL; 70 mg/mL)
Drug class: CGRP (calcitonin gene-related peptide) inhibitors.
What is erenumab?
Erenumab is a monoclonal antibody that blocks the
activation of a certain protein that can produce a migraine attack.
This protein, called calcitonin gene- related peptide (CGRP), can
cause blood vessels to dilate and cause inflammation and migraine headache pain.
Erenumab is used to prevent migraine headaches in
adults.
Erenumab may also be used for
purposes not listed in this medication guide.
Warnings
Follow all directions on your medicine label and
package. Tell each of your healthcare providers about all your medical
conditions, allergies, and all medicines you use.
Before taking this medicine
You should not use erenumab if you are allergic to it.
Erenumab is not approved for use by anyone younger
than 18 years old.
Tell your doctor if you have ever had:
- an allergy to latex.
Tell your doctor if you are pregnant or plan to become
pregnant. It is not known whether erenumab will harm an unborn baby. However,
having migraine headaches during pregnancy may cause complications such as
preeclampsia (dangerously high blood pressure that can lead to
medical problems in both mother and baby). The benefit of preventing migraines
may outweigh any risks to the baby.
It may not be safe to breastfeed while using erenumab.
Ask your doctor about any risk.
How should I use erenumab?
Follow all directions on your prescription label and
read all medication guides or instruction sheets. Use the medicine exactly as
directed.
Erenumab is injected under the skin, usually once per
month. A healthcare provider may teach you how to properly use the medication
by yourself.
Read and carefully follow any Instructions for Use
provided with your medicine. Ask your doctor or pharmacist if you don't
understand all instructions.
Prepare your injection only when you are ready to give
it. Do not use if the medicine has changed colors or has particles in it. Call
your pharmacist for new medicine.
Each prefilled syringe or autoinjector is for one use
only. Throw it away after one use, even if there is still medicine left inside.
Do not shake the syringe or autoinjector or you may ruin the medicine.
Your dose needs may change if you switch to a
different brand, strength, or form of this medicine. Avoid medication errors by
using only the form and strength your doctor prescribes.
Store erenumab in its original carton in the
refrigerator, away from heat and light. Do not freeze.
Take the medicine out of the refrigerator and let it
reach room temperature for 30 minutes before injecting your dose. Protect from
sunlight. Do not heat the medicine in hot water or in a microwave.
You may store the medicine for up to 7 days at room
temperature.
Use a needle and syringe only once and then place them
in a puncture-proof "sharps" container. Follow state or local laws
about how to dispose of this container. Keep it out of the reach of children
and pets.
What happens if I miss a dose?
Use the medicine as soon as you remember, and then go
back to your regular injection schedule. Do not use two doses at one time.
What happens if I overdose?
Seek emergency medical attention or call the Poison
Help line at 1-800-222-1222.
What should I avoid while using erenumab?
Avoid injecting erenumab into skin that is red, bruised,
tender, or hard.
Erenumab side effects
Get emergency medical help if you have signs
of an allergic reaction: hives; difficult breathing; swelling of your
face, lips, tongue, or throat.
Common side effects may include:
- constipation; or
- pain, swelling, or redness where the medicine was
injected.
This is not a complete list of side effects and others
may occur. Call your doctor for medical advice about side effects. You may
report side effects to FDA at 1-800-FDA-1088.
Erenumab dosing information
Usual Adult Dose for Migraine Prophylaxis:
70 mg subcutaneously once a month
-Some patients may benefit from 140 mg subcutaneously
once a month
Use: For the preventative treatment of migraine.
What other drugs will affect erenumab?
Other drugs may affect erenumab, including
prescription and over-the-counter medicines, vitamins, and herbal
products. Tell your doctor about all your current medicines and any medicine
you start or stop using.
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