Ajovy (Fremanezumab)
Complete patient guide for uses, dosage, side effects, and safety information
Quick Facts
What Is Ajovy Used For?
Ajovy is a medication designed to prevent migraines in adults. It works by blocking a specific protein involved in migraine attacks.
Primary Uses
Ajovy is primarily used to prevent migraine headaches in adults.
How It Works
Ajovy binds to the calcitonin gene-related peptide (CGRP), preventing it from attaching to its receptor, which is crucial in the development of migraines.
Good to know: Ajovy is not addictive.
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How to Take Ajovy
Ajovy is administered through a subcutaneous injection. It's important to follow your healthcare provider's instructions carefully.
Dosage Instructions
Ajovy can be given as 225 mg once a month or 675 mg every three months, administered as subcutaneous injections.
What If You Miss a Dose?
If you miss a dose, inject it as soon as you remember. Do not double the dose to make up for a missed one.
Important: Never double dose if you miss a dose.
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:
- Local skin reactions at the injection site: pain, hardening, redness, itching, rash
- Constipation
- Fatigue
Seek immediate medical attention if you experience:
- Symptoms of an allergic reaction: chest tightness, cough, wheezing, difficulty breathing, drop in blood pressure, swelling of the face, lips, or tongue, rash, stomach pain, vomiting
Important Warnings
There are specific warnings to consider before using Ajovy.
Who Should Not Take Ajovy
Do not use Ajovy if you are allergic to fremanezumab or any of its ingredients.
Medical Conditions to Discuss
Inform your doctor if you have cardiovascular diseases, as Ajovy has not been studied in these patients.
Pregnancy and Breastfeeding
Consult your doctor if you are pregnant or breastfeeding, as the effects of Ajovy during pregnancy are not known.
Drug Interactions
Some medications may interact with Ajovy. Always inform your healthcare provider about other medications you are taking.
Alcohol & Driving
Be cautious with alcohol consumption and driving until you know how Ajovy affects you.
Alcohol
Consult your doctor regarding alcohol use while on Ajovy.
Driving and Operating Machinery
Be careful when driving or operating machinery until you understand how Ajovy affects you.
Storage
Store Ajovy in a refrigerator at 2°C to 8°C. It can be kept unrefrigerated for up to 7 days at temperatures up to 30°C.
Overdose Information
If you suspect an overdose of Ajovy, seek immediate medical attention. Contact your doctor or go to the nearest emergency department.
Frequently Asked Questions
Ajovy may take several weeks to show its full effect in reducing the frequency of migraine attacks.
There are no specific dietary restrictions mentioned for taking Ajovy.
No, Ajovy is not considered addictive.
Consult your doctor before stopping Ajovy, as it is important to discuss any changes in your treatment plan.
It is advisable to consult your doctor regarding alcohol consumption while on Ajovy.
Weight gain is not listed as a common side effect of Ajovy.
Elderly patients should consult their doctor to ensure Ajovy is safe for them, especially if they have pre-existing conditions.
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.