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Fluvoxamine is used to treat obsessive-compulsive disorder (OCD). It helps decrease persistent/unwanted thoughts (obsessions) and urges to perform repeated tasks (compulsions such as hand-washing, counting, checking) that interfere with daily living. Fluvoxamine belongs to a class of drugs known as selective serotonin reuptake inhibitors (SSRIs). This medication works by helping to restore the balance of certain natural chemicals (neurotransmitters such as serotonin) in the brain.This medication may also be used to treat depression and a certain type of eating disorder (bulimia).
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| Overview |
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How To Use |
Side Effects |
Precautions |
Missed Dose |
Drug Interactions |
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Fluvoxamine
Uses
Fluvoxamine is used to treat obsessive-compulsive disorder (OCD). It helps decrease persistent/unwanted thoughts (obsessions) and urges to perform repeated tasks (compulsions such as hand-washing, counting, checking) that interfere with daily living. Fluvoxamine belongs to a class of drugs known as selective serotonin reuptake inhibitors (SSRIs). This medication works by helping to restore the balance of certain natural chemicals (neurotransmitters such as serotonin) in the brain.This medication may also be used to treat depression and a certain type of eating disorder (bulimia).
Notes
- Do not share this medication with others.Psychiatric/medical checkups (and possibly laboratory tests) must be done periodically to monitor your progress and check for side effects.
- Consult your doctor for more details.
Storage
- Store at room temperature between 68-77 degrees F (20-25 degrees C) away from light and moisture.
- Do not store in the bathroom.
- Keep all medicines away from children and pets.
Overdose
- Symptoms of overdose may include: nausea, vomiting, fast/slow/irregular heartbeat, trouble breathing, seizures.
How To Use
- Read the Medication Guide provided by your pharmacist before you start using fluvoxamine and each time you get a refill.
- If you have any questions, consult your doctor or pharmacist.Take this medication by mouth with or without food, usually once daily at bedtime, or twice daily, or as directed by your doctor.Dosage is based on your medical condition and response to therapy.
- For children, the dosage may also be based on their age and gender.
- To reduce your risk of side effects, your doctor may start you at a low dose and gradually increase your dose.The maximum recommended daily dose is 300 milligrams for people aged 12 years and older and 200 milligrams for children up to 11 years.Doses greater than 100 milligrams in adults or 50 milligrams in children should be given as 2 equally divided doses.
- If the doses are not equal, then the larger dose should be given at bedtime.
- Consult your doctor or pharmacist for more details.Take this medication exactly as prescribed.
- Do not increase your dose or take this medication more often than prescribed.
- Your condition will not improve any faster, and the risk of serious side effects may be increased.Use this medication regularly in order to get the most benefit from it.
- To help you remember, take it at the same time(s) each day.It is important to continue taking this medication as prescribed even if you feel well.
- Do not stop taking this medication without consulting your doctor.
- Some conditions may become worse when this drug is abruptly stopped.
- Your dose may need to be gradually decreased to reduce side effects.
- Consult your doctor or pharmacist for more details.It may take 3 weeks or longer before this drug takes effect.
- Inform your doctor if your condition persists or worsens.
Side Effects
- See also Warning section.Nausea, vomiting, loss of appetite, upset stomach, drowsiness, dizziness, diarrhea, trouble sleeping, and sweating may occur.
- If any of these effects persist or worsen, tell your doctor or pharmacist promptly.Remember that your doctor has prescribed this medication because he or she has judged that the benefit to you is greater than the risk of side effects.
- Many people using this medication do not have serious side effects.Tell your doctor immediately if any of these unlikely but serious side effects occur: weakness, fainting, fast/slow/irregular heartbeat, unusual or severe mental/mood changes (e.g., agitation, nervousness, thoughts of suicide), uncontrolled movements (e.g., tremor), muscle stiffness/pain, decrease in sexual interest/ability, unusual tiredness, swelling of the ankles/feet, severe stomach/abdominal pain, easy bruising/bleeding, increased/painful urination, tingling or numbness of the hands/feet.Tell your doctor immediately if any of these rare but very serious side effects occur: signs of infection (e.g., fever, persistent sore throat), seizures, change in the amount of urine, dark urine, yellowing eyes/skin.This medication may rarely cause a very serious condition called serotonin syndrome.
- The risk increases when this medication is used with certain other drugs such as "triptans" used to treat migraine headaches (e.g., sumatriptan, eletriptan), certain antidepressants including other SSRIs (e.g., citalopram, paroxetine) and SNRIs (e.g., duloxetine, venlafaxine), lithium, tramadol, tryptophan, or a certain drug to treat obesity (sibutramine).
- Before taking this drug, tell your doctor if you take any of these medications.
- Serotonin syndrome may be more likely when you start or increase the dose of any of these medications.
- Seek immediate medical attention if you develop some of the following symptoms: hallucinations, unusual restlessness, loss of coordination, fast heartbeat, severe dizziness, unexplained fever, severe nausea/vomiting/diarrhea, twitchy muscles.Seek immediate medical attention if any of these rare but very serious side effects occur: weakness on one side of the body, confusion, chest/jaw/left arm pain, vision changes, slurred speech, black stools, vomit that looks like coffee grounds.For males, in the very unlikely event you have a painful or prolonged erection lasting 4 or more hours, stop using this drug and seek immediate medical attention, or permanent problems could occur.A very serious allergic reaction to this drug is rare.
- However, seek immediate medical attention if you notice any symptoms of a serious allergic reaction, including: rash, itching, swelling, severe dizziness, trouble breathing.If you notice other effects not listed above, contact your doctor or pharmacist.
Precautions
- Before taking fluvoxamine, tell your doctor or pharmacist if you are allergic to it; or if you have any other allergies.Before using this medication, tell your doctor or pharmacist your medical history, especially of: personal or family history of psychiatric disorder (e.g., bipolar/manic-depressive disorder), personal or family history of suicide attempts, liver disease, seizures, conditions that cause low sodium (e.g., congestive heart failure, SIADH, underactive thyroid), intestinal ulcers/bleeding (peptic ulcer disease).This drug may make you dizzy or drowsy.
- Use caution while driving, using machinery, or doing any activity that requires alertness.
- Avoid alcoholic beverages.Liver function declines as you grow older.
- This medication is processed by the liver.
- Therefore, elderly people may be at greater risk for side effects while using this drug.
- The elderly are also more likely to develop a type of mineral imbalance (hyponatremia), especially if they are also taking "water pills" (diuretics) with this medication.Caution is advised when using this drug in children because they may be more sensitive to the side effects of the drug, especially loss of appetite and weight loss.
- It is important to monitor weight and growth in children who are taking this drug.This medication is not recommended for use during pregnancy.
- It may harm an unborn baby.
- Also, babies born to mothers who have used this drug during the last 3 months of pregnancy may infrequently develop withdrawal symptoms such as feeding/breathing difficulties, seizures, muscle stiffness, or constant crying.
- If you notice any of these symptoms in your newborn, tell the doctor promptly.Since untreated depression can be a serious condition, do not stop taking this medication unless directed by your doctor.
- If you are planning pregnancy, become pregnant, or think you may be pregnant, immediately discuss the benefits and risks of using this medication during pregnancy with your doctor.This drug passes into breast milk and could have undesirable effects on a nursing infant.
- Therefore, breast-feeding is not recommended while using this drug.
- Consult your doctor before breast-feeding.
Missed Dose
- If you miss a dose, take it as soon as you remember.
- If it is near the time of the next dose, skip the missed dose and resume your usual dosing schedule.
- Do not double the dose to catch up.
Drug Interactions
- Your doctor or pharmacist may already be aware of any possible drug interactions and may be monitoring you for it.
- Do not start, stop or change the dosage of any medicine before checking with them first.This drug should not be used with the following medications because very serious interactions may occur: alosetron, cisapride, diazepam, pimozide, ramelteon, sibutramine, thioridazine, tizanidine.Avoid taking MAO inhibitors (e.g., furazolidone, isocarboxazid, linezolid, moclobemide, phenelzine, procarbazine, rasagiline, selegiline, tranylcypromine) within 2 weeks before, during, and after treatment with this medication.
- In some cases a serious, possibly fatal drug interaction may occur.If you are currently using any of these medications listed above, tell your doctor or pharmacist before starting fluvoxamine.Before using this medication, tell your doctor or pharmacist of all prescription and nonprescription/herbal products you may use, especially: amphetamines (e.g., dextroamphetamine), antipsychotics (e.g., olanzapine, clozapine), buspirone, certain drugs for migraine (e.g., "triptans" such as sumatriptan, dihydroergotamine), dextromethorphan, diltiazem, drugs removed from your body by certain liver enzymes (e.g., certain benzodiazepines such as alprazolam, triazolam, certain anti-seizure drugs such as carbamazepine, phenytoin, melatonin, mexiletine, methadone, tacrine, omeprazole, duloxetine, propranolol, theophylline, certain beta blockers such as metoprolol, propranolol), drugs that can cause bleeding/bruising (e.g., anticoagulants such as heparin or warfarin, anti-platelet drugs including aspirin, NSAIDs such as ibuprofen), medications that contain caffeine, other antidepressants (e.g., trazodone, nefazodone, other SSRIs such as fluoxetine), phentermine, tryptophan, "water pills"/diuretics (e.g., furosemide).Check all prescription and nonprescription medicine labels carefully since many medications contain pain relievers/fever reducers (NSAIDs such as aspirin, ibuprofen, naproxen) that may increase your risk for bleeding if taken together with this drug.
- Low-dose aspirin should be continued if prescribed by your doctor for specific medical reasons such as heart attack or stroke prevention (usually at dosages of 81-325 milligrams per day).
- Consult your doctor or pharmacist for more details.Also report the use of drugs that might increase seizure risk when combined with fluvoxamine such as isoniazid (INH), lithium, phenothiazines (e.g., thioridazine), tramadol, bupropion, or tricyclic antidepressants (e.g., amitriptyline, clomipramine), among others.
- Consult your doctor or pharmacist for details.Tell your doctor or pharmacist if you also take drugs that cause drowsiness such as: certain antihistamines (e.g., diphenhydramine), medicine for sleep or anxiety (e.g., lorazepam, zolpidem), muscle relaxants, narcotic pain relievers (e.g., codeine), psychiatric medicines (e.g., chlorpromazine).Check the labels on all your medicines (e.g., cough-and-cold products) because they may contain drowsiness-causing ingredients, dextromethorphan, or caffeine.
- Ask your pharmacist about using those products safely.
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CONDITIONS OF USE: The information in this database is intended to supplement, not substitute for, the expertise and judgement of healthcare professionals. The information is not intended to cover all possible uses, directions, precautions, drug interactions or adverse effects, nor should it be construed to indicate that use of a particular drug is safe, appropriate or effective for you or anyone else. A healthcare professional should be consulted before taking any drug, changing any diet or commencing or discontinuing any course of treatment.
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