Fynod (Fingolimod Hydrochloride)
Complete patient guide for uses, dosage, side effects, and safety information
Prescription RequiredQuick Facts
What Is Fynod Used For?
Fynod contains fingolimod hydrochloride and belongs to a group of medicines called sphingosine 1-phosphate (S1-P) receptor modulators. It is specifically designed to treat multiple sclerosis by modifying how your immune system works.
Primary Uses
Fynod is used to treat adults, children and adolescents (10 years of age and above) with relapsing forms of multiple sclerosis (MS). It helps slow the progression of physical disability and decreases the number of flare-ups (relapses) in patients with relapsing MS.
How It Works
Multiple sclerosis is a long-term condition affecting the central nervous system, where inflammation destroys the protective cover around nerves (myelin). Fynod helps fight against immune system attacks on myelin by affecting the ability of some white blood cells to move freely within the body and by stopping inflammatory cells from reaching the brain. This reduces nerve damage caused by MS. Fynod may also have a direct beneficial effect on certain brain cells involved in repairing or slowing down MS damage.
How to Take Fynod
Fynod requires special monitoring when you first start taking it because it can affect your heart rate. Your first dose will need to be taken under medical supervision with 6 hours of monitoring.
Dosage Instructions
Adults: The usual dose is one 0.5 mg capsule taken once daily. Children and adolescents: The dose depends on body weight – those weighing 40 kg or less take one 0.25 mg capsule per day, while those above 40 kg take one 0.5 mg capsule per day. Take Fynod at about the same time each day, with or without food. Swallow the capsule whole with a glass of water. For your first dose, you’ll need to stay at the doctor’s office for 6 hours for heart monitoring, with checks every hour and ECGs before and after.
What If You Miss a Dose?
If it’s almost time for your next dose, skip the missed dose and take your next dose as scheduled. Never take a double dose. If you miss a dose during the first 2 weeks, call your doctor right away as you may need monitoring when you take your next dose. If you stop taking Fynod for certain periods (1 day or more in first 2 weeks, more than 7 days in weeks 3-4, or more than 2 weeks after first month), the initial heart rate effects may occur again when restarting.
Important: Never take a double dose to make up for a missed dose. Missing doses early in treatment may require medical supervision when restarting.
Available Tablet Strengths
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:
- Flu symptoms
- Headache
- Diarrhea
Seek immediate medical attention if you experience:
- Coughing with phlegm
- Chest pain
- Shingles/herpes zoster
- Slow or irregular heartbeat
- Blurred vision
- Skin nodules
- Difficulty breathing
- Seizures
- Signs of infection, fever, or flu-like symptoms
- Vision changes or blind spots
- Skin nodules, patches or sores that don’t heal
- Signs of worsening MS
- Symptoms of brain disorders (PML)
- Severe headache with confusion and vision changes
- Swelling in neck, armpits or groin
- Liver problems (nausea, vomiting, abdominal pain, yellowing of skin/eyes)
Important Warnings
Fynod has several important warnings and contraindications that you must discuss with your doctor before starting treatment.
Who Should Not Take Fynod
Do not take Fynod if you are allergic to fingolimod or any ingredients, have had heart attack, unstable angina, stroke or certain heart failure in the last 6 months, have certain irregular heartbeats, or are taking medicines for irregular heartbeat such as quinidine, disopyramide, amiodarone or sotalol.
Medical Conditions to Discuss
Tell your doctor if you have heart problems, stroke history, irregular heartbeat, severe heart disease, uncontrolled high blood pressure, severe breathing difficulties when asleep, heart rhythm disturbances, slow heart rate or fainting history. Also discuss if you’ve never had chickenpox or vaccination against it, have lowered immune response, liver problems, current infections, or take other medications. You’ll need blood tests for liver function, skin examinations, and eye examinations before and during treatment.
Pregnancy and Breastfeeding
Avoid becoming pregnant while taking Fynod or for two months after stopping, as it may harm your unborn baby. A pregnancy test is recommended before starting treatment. If you become pregnant while taking Fynod, tell your doctor immediately. Do not breastfeed while taking Fynod as it can pass into breast milk and cause serious side effects for the baby.
Heart Monitoring Required: Your first dose requires 6 hours of medical supervision with hourly heart rate and blood pressure checks due to potential heart rate effects.
Drug Interactions
Several medications can interfere with Fynod and affect how it works. Always tell your doctor about all medicines you’re taking.
- Medicines for irregular heartbeat (quinidine, procainamide, amiodarone, sotalol)
- Medicines that slow heart rate (atenolol, verapamil, diltiazem, ivabradine, digoxin)
- Medicines causing abnormal heart rhythm (citalopram, chlorpromazine, haloperidol, methadone, erythromycin)
- Immune system suppressants (beta-interferon, glatiramer acetate, natalizumab, mitozantrone, dimethyl fumarate, teriflunomide, alemtuzumab, corticosteroids)
- Live attenuated vaccines (should not be given during treatment and up to 2 months after)
Alcohol & Driving
Be careful with activities requiring alertness until you know how Fynod affects you, and discuss alcohol consumption with your doctor.
Alcohol
Tell your doctor if you drink alcohol. The interaction between Fynod and alcohol should be discussed with your healthcare provider.
Driving and Operating Machinery
Be careful before you drive or use any machines or tools until you know how Fynod affects you. Fynod may cause dizziness in some people. Your doctor will tell you whether your illness allows you to drive vehicles and use machines safely. Fynod is not expected to have an influence on your ability to drive or use machines.
Storage
Store your medicine in a cool dry place where the temperature stays below 25°C. Keep your medicine in the pack until it is time to take it.
Overdose Information
If you think you or anyone else has taken too much Fynod, urgent medical attention is needed. Immediately phone the Poisons Information Centre (13 11 26), contact your doctor, or go to the nearest hospital Emergency Department, even if there are no signs of discomfort. Your doctor may decide to monitor you with hourly heart rate and blood pressure measurements and ECGs, possibly overnight. Overdose symptoms may include swelling in hands or feet, tingling or numbness in hands or feet, muscle pain, and fever.
Frequently Asked Questions
Fynod works by altering your immune system to reduce MS relapses and slow disability progression. The medication begins working immediately to affect white blood cell movement, but it may take time to see clinical benefits in reducing MS symptoms and relapses.
Yes, Fynod can be taken with or without food. It doesn’t matter whether you take it before or after eating.
Your MS symptoms may return or become worse if you stop treatment. Fynod stays in your body for up to 2 months after stopping, and side effects may still occur during this time. Always discuss stopping with your doctor first.
You should tell your doctor if you drink alcohol. The interaction between Fynod and alcohol needs to be discussed with your healthcare provider to ensure safe use.
Fynod may cause your heart rate to slow down when you first take it. You’ll need to stay at the doctor’s office for 6 hours after your first dose for hourly heart rate and blood pressure checks, plus ECGs before and after, to ensure your safety.
You should not receive live attenuated vaccines during treatment and for up to 2 months after stopping Fynod. Other vaccines may not work as well. Always seek your doctor’s advice before getting any vaccination.
Tell your doctor straight away if you think you have an infection, fever, or feel like you have the flu. You may get infections more easily while taking Fynod, and any existing infection may get worse. Infections can be serious and sometimes life-threatening.
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.