What is fingolimod? What is fingolimod used for?
Fingolimod is an oral medication used for treating multiple sclerosis (MS). Its mechanism of action is unknown, although it may work by reducing the number of circulating lymphocytes (a type of white blood cell), leading to reduced migration of white blood cells into the central nervous system. White blood cells cause inflammation and destruction of nerves in patients with MS. Fingolimod does not cure MS. It decreases the number of MS flares and slows down the development of physical disability caused by MS. The FDA approved fingolimod in September 2010.
What brand names are available for fingolimod?
Gilenya
Is fingolimod available as a generic drug?
No
Do I need a prescription for fingolimod?
Yes
What are the side effects of fingolimod?
The most common side effects are:
Fingolimod may decrease heart rate, especially after the first dose. Patients should be observed for signs and symptoms of low heart rate for 6 hours after the first dose. Fingolimod may increase the risk of infections. Signs and symptoms of infection should be monitored during treatment and for two months after discontinuation of treatment. Fingolimod should not be administered to patients who have an infection. Fingolimod may cause inflammation of the eye (uveitis) and other eye problems. Therefore, visual acuity should be checked prior to starting therapy, 3 to 4 months after initiation of therapy, and during routine patient evaluation. Fingolimod has also been associated with difficulty breathing. Fingolimod reduces the white blood cell count, and this effect may last for 2 months after treatment is discontinued.
What is the dosage for fingolimod?
The recommended dose is 0.5 mg orally once daily, with or without food. Doses higher than 0.5 mg cause more adverse reactions without providing additional benefit.

SLIDESHOW
What Is Multiple Sclerosis? MS Symptoms, Causes, Diagnosis See SlideshowWhich drugs or supplements interact with fingolimod?
The blood levels of fingolimod are increased when combined with ketoconazole (Nizoral, Extina, Xolegel, Kuric). This may increase the incidence of side effects.
Vaccines may be less effective during and up to 2 months after discontinuation of fingolimod treatment. Live attenuated vaccines should not be administered during and for 2 months after fingolimod treatment because of the risk of infection.
When combined with drugs that decrease heart rate (for example, atenolol [Tenormin]) there is an additional 15% reduction of heart rate.
Is fingolimod safe to take if I'm pregnant or breastfeeding?
Fingolimod has not been adequately studied in pregnant women.
It is not known whether fingolimod is secreted in breast milk.
Summary
Fingolimod (Gilenya) is a drug prescribed for reducing the frequency of relapses and delaying the physical disability in individuals with relapsing forms of MS (multiple sclerosis). Side effects, drug interactions, warnings and precautions, and pregnancy information should be reviewed prior to taking any medication.
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Related Disease Conditions
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Muscle Spasms
Muscle spasms are involuntary muscle contractions that come on suddenly and are usually quite painful. Dehydration, doing strenuous exercise in a hot environment, prolonged muscle use, and certain diseases of the nervous system may cause muscle spasms. Symptoms and signs of a muscle spasm include an acute onset of pain and a possible bulge seen or felt beneath the skin where the muscle is located. Gently stretching the muscle usually resolves a muscle spasm.
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Multiple Sclerosis (MS)
Multiple sclerosis or MS is an autoimmune disorder in which brain and spinal cord nerve cells become demyelinated. This damage results in symptoms that may include numbness, weakness, vertigo, paralysis, and involuntary muscle contractions. Different forms of MS can follow variable courses from relatively benign to life-threatening. MS is treated with disease-modifying therapies. Some MS symptoms can be treated with medications.
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Multiple Sclerosis (MS) Symptoms and Treatments
Multiple sclerosis (MS) symptoms vary from person to person and can last for days to months without periods of remission. Symptoms of MS include sexual problems and problems with the bowel, bladder, eyes, muscles, speech, swallowing, brain, and nervous system. The early symptoms and signs of multiple sclerosis usually start between ages 20-40. MS in children, teens, and those over age 40 is rare. Treatment options for multiple sclerosis vary depending on the type and severity of symptoms. Medications may be prescribed to manage MS symptoms.
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Is Multiple Sclerosis (MS) Contagious?
Multiple sclerosis, or MS, is a degenerative disease of the covering around the nerves in the central nervous system (CNS). Researchers and doctors don't know the exact cause, but many theorize that it may be due to environmental triggers, an autoimmune disease, and viruses (infections). Symptoms and signs of MS include vision changes, paralysis, vertigo, heat intolerance, slurred speech, sexual dysfunction, and urinary incontinence (the inability to urinate). There's no vaccine or cure for MS, but the progression and symptoms of the disease can be treated.
Treatment & Diagnosis
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Report Problems to the Food and Drug Administration
You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.